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Bosch Unlimited Serie 8 BKS8214W Review | 52 Data compared

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  • Avg. price in UK: ~£300
  • Avg. price in US: ~$410
  • Suction power (AW): ?
  • Battery runtime: 45 minutes
  • Capacity: 0.4 L
  • Weight: 3 kg

Bosch Unlimited Serie 8 BKS8214W review. Compare 52 technical specifications and user reviews to see how this product ranks in the Vacuum Cleaners category and whether it is worth buying.

7.6

Overall score

What it is: An overall evaluation of the vacuum cleaner's quality, based on technical analysis and user reviews.

When it matters: When you need a quick reference for identifying the best vacuum cleaners on the market.

Score components:

80.0%

7.3

Technical Score

20.0%

8.9

User score

Very good
7.3

Technical Score

What it is: An assessment of the vacuum cleaner's technical performance across six key areas: performance, battery and power supply, filtration, attachments, design, and smart features.

When it matters: When you want to compare vacuum cleaners by cleaning performance, specifications, and available features.

Score components:

28.0%

8.4

Performance

22.0%

7.0

Battery

18.0%

7.0

Filtration

14.0%

5.7

Attachments

10.0%

7.3

Design

8.0%

7.0

Smart features

Very good
8.9

User score

What it is: A rating that combines user reviews with the total number of reviews received by the vacuum cleaner.

When it matters: When you want to know how a vacuum cleaner performs in everyday use and how reliable owners find it over time.

Score components:

70.0%

8.4

User reviews

30.0%

10

Popularity

User score:
United Kingdom
amazon
4.2
(1565)

(Reviews last updated: July 2026)

Excellent
  • 6.0
    Hard floors

    Score components:

    30.0%

    4.0

    Mopping support

    25.0%

    8.8

    Weight

    20.0%

    7.2

    Noise level (Min-Max)

    15.0%

    2.3

    Capacity

    10.0%

    ?

    Power consumption

  • 4.6
    Pet homes

    Score components:

    30.0%

    4.0

    Mini motorized brush

    25.0%

    4.0

    Anti-tangle brush

    20.0%

    2.3

    Capacity

    15.0%

    7.2

    Noise level (Min-Max)

    10.0%

    8.8

    Weight

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Best prices in UK

Best rankings

?

Available: ranking among products currently available (including other versions of this product).
All: ranking among all products in the database.

Verdict

The Bosch Unlimited Gen2 Serie 8 BKS8214W is a bagless cordless stick vacuum cleaner powered by a German-made BLDC TurboSpin motor and a replaceable 18V 3.0 Ah Power for All battery, delivering up to 45 minutes of runtime across 3 power modes (Eco, Auto, and Turbo). Key features include an AllFloor HighPower LED-lit nozzle, an integrated Auto stage that automatically adjusts suction across different surfaces, a 0.4-litre dust capacity, and a cartridge filtration system offering 99.99% air filtration alongside a RotationClean mechanism for filter maintenance. Weighing 2.9 kg, its primary advantages are its robust corded-like performance, cross-tool battery compatibility, and lightweight handling, though it is limited by a relatively long 5-hour charging time and the lack of a dedicated parquet brush for delicate wood floors.

Technical Specifications of vacuum cleaner Bosch Unlimited Serie 8 BKS8214W

Technical Score

What it is: An assessment of the vacuum cleaner's technical performance across six key areas: performance, battery and power supply, filtration, attachments, design, and smart features.

When it matters: When you want to compare vacuum cleaners by cleaning performance, specifications, and available features.

Score components:

28.0%

8.4

Performance

22.0%

7.0

Battery

18.0%

7.0

Filtration

14.0%

5.7

Attachments

10.0%

7.3

Design

8.0%

7.0

Smart features

7.3
Bosch Unlimited Serie 8 BKS8214W has a technical score of 7.26 points, which is higher than 66.9% of vacuum cleaners.
User score

What it is: A rating that combines user reviews with the total number of reviews received by the vacuum cleaner.

When it matters: When you want to know how a vacuum cleaner performs in everyday use and how reliable owners find it over time.

Score components:

70.0%

8.4

User reviews

30.0%

10

Popularity

User score:
United Kingdom
amazon
4.2
(1565)

(Reviews last updated: July 2026)

8.9
Bosch Unlimited Serie 8 BKS8214W has a user score of 8.88 points, which is higher than 79.7% of vacuum cleaners.
Popularity
What it is: An indicator based on the number of reviews received by the vacuum cleaner.
When it matters: When you prefer a vacuum cleaner that has been chosen and reviewed by many other buyers.
10
Bosch Unlimited Serie 8 BKS8214W has a popularity of 10 points, which is higher than 67.4% of products in this category.
Ratio quality/price

What it is: An indicator that combines the vacuum cleaner's overall score with its price.

When it matters: When you are looking for a vacuum cleaner with a good balance between quality and price.

Score components:

60.0%

7.6

Overall score

40.0%

8.9

Price

8.0
Bosch Unlimited Serie 8 BKS8214W has a quality-to-price ratio of 8 points, which is higher than 58.1% of products in this category.
Suction power (AW)
What it is: A measure of usable suction output in air watts, combining airflow and pressure into one cleaning-power figure.
When it matters: When you want the clearest single number for overall cleaning power on carpets and stubborn debris.

Importance: HIGH

?
Suction power (kPa)
What it is: The maximum suction pressure the vacuum can generate, expressed in kilopascals.
When it matters: When you compare how strongly different vacuums can pull dirt from seams, rugs, and tight surfaces.

Importance: HIGH

?
Airflow
What it is: The volume of air the vacuum moves during operation, which helps indicate how effectively debris can be carried into the dust container.
When it matters: When you want better pickup of lighter debris such as dust, crumbs, and hair across larger floor areas.

Importance: HIGH

?
Motor type
What it is: The motor design used to drive suction, such as brushless or universal construction.
When it matters: When you care about motor durability, efficiency, and how modern the vacuum drive system is.

Importance: LOW

brushless
Power consumption
What it is: The amount of electrical power the vacuum draws while operating, measured in watts.
When it matters: When you want to limit electricity use or compare efficiency between vacuums with similar cleaning power.

Importance: LOW

?
Show more
Cordless
What it is: Indicates whether the vacuum can run without being connected to a power cable.
When it matters: When you want to move quickly between rooms, stairs, or cars without trailing a power cord.

Importance: MEDIUM

yes
Bosch Unlimited Serie 8 BKS8214W works cordlessly. 49.6% of vacuum cleaners offer cordless operation.
Battery runtime
What it is: The maximum operating time the vacuum can deliver on a full charge in standard use.
When it matters: When you want to finish your normal cleaning routine on one charge.

Importance: HIGH

45 minutes
Bosch Unlimited Serie 8 BKS8214W offers a battery runtime of 45 minutes, which is shorter than that of 51.2% of vacuum cleaners and equal to that of 12.4% of vacuum cleaners.
Charging time
What it is: The time required to recharge the battery from empty to full.
When it matters: When you need the vacuum ready again quickly after a short cleaning session.

Importance: MEDIUM

5 hours
Bosch Unlimited Serie 8 BKS8214W charges in 5 hours, which is slower than 73.6% of vacuum cleaners and equal to 20.5% of vacuum cleaners.
Battery capacity
What it is: The total amount of energy or charge the battery can store before recharging is needed.
When it matters: When you want a rough idea of how much stored energy the battery pack holds.

Importance: MEDIUM

3,000 mAh
Bosch Unlimited Serie 8 BKS8214W has a battery capacity of 3000 mAh, which is larger than that of 81% of vacuum cleaners and equal to that of 5.2% of vacuum cleaners.
Battery voltage
What it is: The nominal electrical voltage supplied by the battery pack.
When it matters: When you compare cordless models and want another clue about battery system strength.

Importance: LOW

18 V
Bosch Unlimited Serie 8 BKS8214W uses a battery voltage of 18 V, which is lower than that of 79.7% of vacuum cleaners and equal to that of 16.1% of vacuum cleaners.
Show more
Filter class
What it is: The filtration standard or class used to describe how finely the vacuum filters outgoing air.
When it matters: When you care about capturing finer dust and keeping the exhaust air cleaner.

Importance: MEDIUM

hepa
Bosch Unlimited Serie 8 BKS8214W uses filter class hepa, which is more advanced than the class used by 16% of vacuum cleaners and the same as the class used by 46% of vacuum cleaners.
Minimum overall efficiency
What it is: The minimum particle retention efficiency implied by the stated filter grade.
When it matters: When you want a clearer view of how much fine particulate the filter grade can block at minimum.

Importance: MEDIUM

99.99%
Bosch Unlimited Serie 8 BKS8214W reaches 99.99% minimum overall efficiency, which is higher than that of 80.9% of vacuum cleaners and equal to that of 11.9% of vacuum cleaners.
Suitable for allergy sufferers
What it is: Indicates whether the filtration setup is strong enough to make the vacuum more appropriate for allergy-sensitive homes.
When it matters: When someone at home reacts badly to dust and you want a safer filtration setup.

Importance: MEDIUM

yes
Bosch Unlimited Serie 8 BKS8214W is suitable for allergy sufferers. 82.4% of vacuum cleaners are allergy-friendly.
Capacity
What it is: The amount of dust or debris the container or bag can hold before it needs to be emptied or replaced.
When it matters: When you want to empty the dust container less often during bigger cleaning jobs.

Importance: MEDIUM

0.4 L
Bosch Unlimited Serie 8 BKS8214W has a dust capacity of 0.4 L, which is smaller than that of 90.6% of vacuum cleaners and equal to that of 4.5% of vacuum cleaners.
Bagless
What it is: Indicates whether the vacuum collects dirt in a reusable dust container instead of disposable bags.
When it matters: When you prefer not to buy replacement bags and want to empty a reusable bin instead.

Importance: LOW

yes
Bosch Unlimited Serie 8 BKS8214W uses a bagless design. 78.6% of vacuum cleaners use this setup.
Show more
Main brush type
What it is: The construction style of the main floor brush that makes primary contact with the surface being cleaned.
When it matters: When you need the floor head design to match your mix of carpets and hard floors.

Importance: LOW

roll brush
Roller type
What it is: The roller material or profile used to move across the floor and lift debris.
When it matters: When you want the contact surface to suit delicate floors, embedded dirt, or hair pickup better.

Importance: LOW

bristled
Anti-tangle brush
What it is: A brush design intended to reduce hair wrapping and tangling around the roller.
When it matters: When long hair regularly wraps around the brush and you want less manual cleaning.

Importance: LOW

no
Bosch Unlimited Serie 8 BKS8214W does not include an anti-tangle brush. 25.7% of vacuum cleaners include this feature.
Mini motorized brush
What it is: A small powered cleaning head intended for upholstery, stairs, and concentrated dirt or pet hair.
When it matters: When you clean sofas, stairs, or pet beds where a powered small head works better than a standard nozzle.

Importance: LOW

no
Bosch Unlimited Serie 8 BKS8214W does not include a mini motorized brush. 26.9% of vacuum cleaners include this attachment.
Suitable for pet owners
What it is: Indicates whether the vacuum is especially suited to homes where pet hair is a regular cleaning concern.
When it matters: When pet hair is one of the main reasons you are buying a vacuum in the first place.

Importance: MEDIUM

no
Bosch Unlimited Serie 8 BKS8214W is not suitable for pet owners. 72% of vacuum cleaners handle pet hair well.
Show more
Vacuum type
What it is: Identifies the vacuum's overall form factor, such as stick, canister, upright, handheld, or wet-dry.
When it matters: When storage, maneuverability, and your usual cleaning jobs matter more than raw suction numbers.

Importance: LOW

stick
Weight
What it is: The total mass of the vacuum cleaner, which affects carrying comfort and ease of use.
When it matters: When you carry the vacuum upstairs, around the house, or use it for longer sessions.

Importance: MEDIUM

3 kg
Bosch Unlimited Serie 8 BKS8214W weighs 3 kg, which is lower than the weight of 60.2% of vacuum cleaners and equal to that of 3.3% of vacuum cleaners.
2-in-1 design
What it is: A design that allows the vacuum to be used in two form factors, typically as a stick unit and a handheld unit.
When it matters: When you want one machine to handle both floors and quick handheld jobs.

Importance: LOW

yes
Bosch Unlimited Serie 8 BKS8214W offers a 2-in-1 design. 53% of vacuum cleaners offer this flexible format.
Self-standing
What it is: Indicates whether the vacuum can remain upright on its own without being leaned against support.
When it matters: When you want to pause mid-clean without laying the vacuum on the floor or wall.

Importance: LOW

no
Bosch Unlimited Serie 8 BKS8214W does not stand on its own. 18.9% of vacuum cleaners offer this convenience.
Adjustable tube height
What it is: Indicates whether the tube length can be adjusted to change reach and handling height.
When it matters: When different users share the vacuum or you want a more comfortable reach.

Importance: LOW

no
Bosch Unlimited Serie 8 BKS8214W does not include adjustable tube height. 47.4% of vacuum cleaners offer this ergonomic feature.
Show more
Auto suction adjustment
What it is: A function that changes suction automatically based on floor type or detected dirt load.
When it matters: When you want the vacuum to react by itself as you move between floor types or dirt levels.

Importance: LOW

yes
Bosch Unlimited Serie 8 BKS8214W supports automatic suction adjustment. 19.9% of vacuum cleaners support this feature.
Dust particle sensor
What it is: A sensor that monitors fine debris levels to inform or automate cleaning behavior.
When it matters: When you want extra feedback in dusty rooms instead of relying only on what you can see.

Importance: LOW

no
Bosch Unlimited Serie 8 BKS8214W does not include a dust particle sensor. 8% of vacuum cleaners include this feature.
LED display
What it is: A built-in illuminated display used to show status information such as battery, mode, or alerts.
When it matters: When you want cleaner status feedback for battery, mode, and warnings at a glance.

Importance: LOW

no
Bosch Unlimited Serie 8 BKS8214W does not include an LED display. 25.9% of vacuum cleaners include this interface feature.
Nozzle light
What it is: A light built into the cleaning head to improve visibility in dark areas under furniture or along edges.
When it matters: When you vacuum under beds, sofas, or dark corners where hidden dust is easy to miss.

Importance: LOW

yes
Bosch Unlimited Serie 8 BKS8214W includes a nozzle light. 43.4% of vacuum cleaners include this visibility feature.
Mopping support
What it is: Indicates whether the appliance can also wipe or mop surfaces in addition to vacuuming.
When it matters: When you want one appliance to handle both dry vacuuming and light floor wiping.

Importance: LOW

no
Bosch Unlimited Serie 8 BKS8214W does not support mopping. 3.7% of vacuum cleaners support this multi-function feature.

Bosch Unlimited Serie 8 BKS8214W vs the average vacuum cleaner

  • Cordless operation
    Bosch Unlimited Serie 8 BKS8214W works cordlessly, the average vacuum cleaner does not.
    What it is: Indicates whether the vacuum can run without being connected to a power cable.
    When it matters: When you want to move quickly between rooms, stairs, or cars without trailing a power cord.

    Importance: MEDIUM

    Bosch Unlimited Serie 8 BKS8214W works cordlessly, the average vacuum cleaner does not.
  • Automatic suction adjustment
    Bosch Unlimited Serie 8 BKS8214W supports automatic suction adjustment, the average vacuum cleaner does not.
    What it is: A function that changes suction automatically based on floor type or detected dirt load.
    When it matters: When you want the vacuum to react by itself as you move between floor types or dirt levels.

    Importance: LOW

    Bosch Unlimited Serie 8 BKS8214W supports automatic suction adjustment, the average vacuum cleaner does not.
  • Includes removable battery
    Bosch Unlimited Serie 8 BKS8214W includes a removable battery, the average vacuum cleaner does not.
    What it is: Indicates whether the battery can be detached and replaced separately from the vacuum body.
    When it matters: When you want the option to swap batteries or replace one later instead of replacing the whole vacuum.

    Importance: LOW

    Bosch Unlimited Serie 8 BKS8214W includes a removable battery, the average vacuum cleaner does not.
  • 0.04 % higher filtration
    Bosch Unlimited Serie 8 BKS8214W has higher filtration efficiency than the average vacuum cleaner (100% vs 99.95%).
    What it is: The minimum particle retention efficiency implied by the stated filter grade.
    When it matters: When you want a clearer view of how much fine particulate the filter grade can block at minimum.

    Importance: MEDIUM

    Bosch Unlimited Serie 8 BKS8214W has higher filtration efficiency than the average vacuum cleaner (100% vs 99.95%).99.99 % vs 99.95 %
  • 20% larger battery capacity
    Bosch Unlimited Serie 8 BKS8214W has a larger battery capacity than the average vacuum cleaner (3000 mAh vs 2500 mAh).
    What it is: The total amount of energy or charge the battery can store before recharging is needed.
    When it matters: When you want a rough idea of how much stored energy the battery pack holds.

    Importance: MEDIUM

    Bosch Unlimited Serie 8 BKS8214W has a larger battery capacity than the average vacuum cleaner (3000 mAh vs 2500 mAh).3000 mAh vs 2500 mAh
  • Includes nozzle light
    Bosch Unlimited Serie 8 BKS8214W includes a nozzle light, the average vacuum cleaner does not.
    What it is: A light built into the cleaning head to improve visibility in dark areas under furniture or along edges.
    When it matters: When you vacuum under beds, sofas, or dark corners where hidden dust is easy to miss.

    Importance: LOW

    Bosch Unlimited Serie 8 BKS8214W includes a nozzle light, the average vacuum cleaner does not.
  • Includes battery indicator
    Bosch Unlimited Serie 8 BKS8214W includes a battery level indicator, the average vacuum cleaner does not.
    What it is: A visual signal that shows the remaining charge state of the battery.
    When it matters: When you want to know how much cleaning time is left before the battery runs out.

    Importance: LOW

    Bosch Unlimited Serie 8 BKS8214W includes a battery level indicator, the average vacuum cleaner does not.
  • Includes wall bracket
    Bosch Unlimited Serie 8 BKS8214W includes a wall-mounted bracket, the average vacuum cleaner does not.
    What it is: A holder designed to mount the vacuum or its charging base on the wall.
    When it matters: When you want a fixed storage spot that keeps the vacuum tidy and ready to grab.

    Importance: LOW

    Bosch Unlimited Serie 8 BKS8214W includes a wall-mounted bracket, the average vacuum cleaner does not.
  • 1 more speed level
    Bosch Unlimited Serie 8 BKS8214W offers more speed levels than the average vacuum cleaner (3 vs 2).
  • Cordless operation
    Bosch Unlimited Serie 8 BKS8214W works cordlessly, the average vacuum cleaner does not.
  • Includes removable battery
    Bosch Unlimited Serie 8 BKS8214W includes a removable battery, the average vacuum cleaner does not.
  • 20% larger battery capacity
    Bosch Unlimited Serie 8 BKS8214W has a larger battery capacity than the average vacuum cleaner (3000 mAh vs 2500 mAh).
  • Includes battery indicator
    Bosch Unlimited Serie 8 BKS8214W includes a battery level indicator, the average vacuum cleaner does not.
  • 0.04 % higher filtration
    Bosch Unlimited Serie 8 BKS8214W has higher filtration efficiency than the average vacuum cleaner (100% vs 99.95%).
  • Includes wall bracket
    Bosch Unlimited Serie 8 BKS8214W includes a wall-mounted bracket, the average vacuum cleaner does not.
  • 54 mm narrower body
    Bosch Unlimited Serie 8 BKS8214W is narrower than the average vacuum cleaner (211 mm vs 265 mm).
  • 14.8% lower weight
    Bosch Unlimited Serie 8 BKS8214W is lighter than the average vacuum cleaner (3 kg vs 3.52 kg).
  • Automatic suction adjustment
    Bosch Unlimited Serie 8 BKS8214W supports automatic suction adjustment, the average vacuum cleaner does not.
  • Includes nozzle light
    Bosch Unlimited Serie 8 BKS8214W includes a nozzle light, the average vacuum cleaner does not.

Total
Overall
Performance
Battery
Filtration
Design
Smart features
  • No cyclonic technology
    Bosch Unlimited Serie 8 BKS8214W does not use cyclonic technology, the average vacuum cleaner does.
  • 10 mm narrower cleaning path
    Bosch Unlimited Serie 8 BKS8214W has a narrower cleaning path than the average vacuum cleaner (250 mm vs 260 mm).
  • 1 hours slower charging
    Bosch Unlimited Serie 8 BKS8214W charges slower than the average vacuum cleaner (5 hours vs 4 hours).
  • 4.2 V lower voltage
    Bosch Unlimited Serie 8 BKS8214W has a lower battery voltage than the average vacuum cleaner (18 V vs 22.2 V).
  • 5 minutes shorter runtime
    Bosch Unlimited Serie 8 BKS8214W offers shorter battery runtime than the average vacuum cleaner (45 minutes vs 50 minutes).
  • 2 minutes shorter turbo runtime
    Bosch Unlimited Serie 8 BKS8214W offers shorter turbo runtime than the average vacuum cleaner (10 minutes vs 12 minutes).
  • 0.6 L smaller dust bin
    Bosch Unlimited Serie 8 BKS8214W has a smaller dust capacity than the average vacuum cleaner (0.4 L vs 1 L).
  • No washable filter
    Bosch Unlimited Serie 8 BKS8214W does not include a washable filter, the average vacuum cleaner does.
  • Not pet-hair friendly
    Bosch Unlimited Serie 8 BKS8214W is not suitable for pet owners, the average vacuum cleaner is.
  • 167 mm taller body
    Bosch Unlimited Serie 8 BKS8214W is taller than the average vacuum cleaner (1277 mm vs 1110 mm).
  • 0.6 L smaller dust bin
    Bosch Unlimited Serie 8 BKS8214W has a smaller dust capacity than the average vacuum cleaner (0.4 L vs 1 L).
    What it is: The amount of dust or debris the container or bag can hold before it needs to be emptied or replaced.
    When it matters: When you want to empty the dust container less often during bigger cleaning jobs.

    Importance: MEDIUM

    Bosch Unlimited Serie 8 BKS8214W has a smaller dust capacity than the average vacuum cleaner (0.4 L vs 1 L).0.4 L vs 1 L
  • 1 hours slower charging
    Bosch Unlimited Serie 8 BKS8214W charges slower than the average vacuum cleaner (5 hours vs 4 hours).
    What it is: The time required to recharge the battery from empty to full.
    When it matters: When you need the vacuum ready again quickly after a short cleaning session.

    Importance: MEDIUM

    Bosch Unlimited Serie 8 BKS8214W charges slower than the average vacuum cleaner (5 hours vs 4 hours).5 hours vs 4 hours
  • Not pet-hair friendly
    Bosch Unlimited Serie 8 BKS8214W is not suitable for pet owners, the average vacuum cleaner is.
    What it is: Indicates whether the vacuum is especially suited to homes where pet hair is a regular cleaning concern.
    When it matters: When pet hair is one of the main reasons you are buying a vacuum in the first place.

    Importance: MEDIUM

    Bosch Unlimited Serie 8 BKS8214W is not suitable for pet owners, the average vacuum cleaner is.
  • No washable filter
    Bosch Unlimited Serie 8 BKS8214W does not include a washable filter, the average vacuum cleaner does.
    What it is: Indicates whether the main filter can be rinsed or washed for repeated use.
    When it matters: When you want lower maintenance costs and the option to rinse the filter instead of replacing it often.

    Importance: LOW

    Bosch Unlimited Serie 8 BKS8214W does not include a washable filter, the average vacuum cleaner does.
  • No cyclonic technology
    Bosch Unlimited Serie 8 BKS8214W does not use cyclonic technology, the average vacuum cleaner does.
    What it is: A dust separation system that spins incoming air to help keep suction more stable as debris builds up.
    When it matters: When you want suction to stay steadier as dust builds up in the bin.

    Importance: LOW

    Bosch Unlimited Serie 8 BKS8214W does not use cyclonic technology, the average vacuum cleaner does.
  • 4.2 V lower voltage
    Bosch Unlimited Serie 8 BKS8214W has a lower battery voltage than the average vacuum cleaner (18 V vs 22.2 V).
    What it is: The nominal electrical voltage supplied by the battery pack.
    When it matters: When you compare cordless models and want another clue about battery system strength.

    Importance: LOW

    Bosch Unlimited Serie 8 BKS8214W has a lower battery voltage than the average vacuum cleaner (18 V vs 22.2 V).18 V vs 22.2 V
  • 5 minutes shorter runtime
    Bosch Unlimited Serie 8 BKS8214W offers shorter battery runtime than the average vacuum cleaner (45 minutes vs 50 minutes).
    What it is: The maximum operating time the vacuum can deliver on a full charge in standard use.
    When it matters: When you want to finish your normal cleaning routine on one charge.

    Importance: HIGH

    Bosch Unlimited Serie 8 BKS8214W offers shorter battery runtime than the average vacuum cleaner (45 minutes vs 50 minutes).45 minutes vs 50 minutes
  • 167 mm taller body
    Bosch Unlimited Serie 8 BKS8214W is taller than the average vacuum cleaner (1277 mm vs 1110 mm).
    What it is: The vertical size of the vacuum when measured in its assembled or standing form.
    When it matters: When upright storage height or fit inside cupboards matters in your home.

    Importance: LOW

    Bosch Unlimited Serie 8 BKS8214W is taller than the average vacuum cleaner (1277 mm vs 1110 mm).1277 mm vs 1110 mm
Total
Overall
Performance
Battery
Filtration
Attachments
Design

Graphic comparison of Bosch Unlimited Serie 8 BKS8214W and other vacuum cleaners

Attribute category
Attribute
No results found

Third-party reviews

United Kingdom
amazon
4.2
1565 Reviews

(Reviews last updated: July 2026)

What customers like about Bosch Unlimited Serie 8 BKS8214W?

  • Powerful suction performance that is comparable to corded vacuum cleaners
  • Interchangeable 18V battery system that is compatible with other Bosch power and garden tools
  • Efficient and automatic power adjustment based on different floor types
  • AllFloor HighPower nozzle equipped with useful integrated LED lighting
  • Convenient continuous power mode that allows operation without holding down the trigger
  • Good maneuvering capabilities around corners and under low furniture

What customers dislike about Bosch Unlimited Serie 8 BKS8214W?

  • Relatively small dust container capacity (0.4L) which requires frequent emptying
  • Premium investment pricing compared to alternative competitors
  • Reduced runtime and rapid battery drain when used continuously on Turbo mode
  • The canister and filter design can be awkward to balance or handle during cleanout
  • The power button layout can occasionally cause accidental shutoffs during natural grip

Expert reviews

E
etm-testmagazin.de
25/02/2021
Summary of the review
Bosch Unlimited Gen2 Series 8 BKS821MPOW
(Translated)Show original
E
etm-testmagazin.de
25/02/2021
Summary of the review
Bosch Unlimited Gen2 Serie | 8 BKS8214W Review
(Translated)Show original

Video reviews

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8.4
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Samsung Jet 85 Premium VS20C852FTB/WA

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8.1
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Dreame R30 VRV31D

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8.0
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Vax Blade 4 Dual Pet & Car

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7.9
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Henry Quick Turbo HEN.100

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7.9
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Dreame R20

Vacuum Cleaners

8.7
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Laresar Elite 5

Vacuum Cleaners

7.8
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Shark IZ251UKT

Vacuum Cleaners

8.3

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