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KS11 RFX

2011 Mercedes-benz B-class

Grey Diesel 1991cc
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MOT Status

Valid
Expires13 Feb 2027
Tests17 (13 pass, 4 fail)
Pass rate76.5%

Mileage

81,544 mi
Last recorded81,544 miles
Recorded on11 Feb 2026
Typical for 2011 Mercedes-benz B-class56,113 mi

Significantly above average — investigate

4 checks still locked for this Mercedes-benz
Stolen
Finance
Write-off
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Vehicle Details

RegistrationKS11 RFX
MakeMercedes-benz
ModelB-class
Year2011
ColourGrey
Fuel typeDiesel
Engine1,991cc

All premium checks include

50+ data points
Finance Check (Experian) Insurance Write-off Salvage Auction Stolen Check Previous Owners Ex-Taxi, Police, NHS Mileage Anomaly Import / Export Scrapped Check Plate Changes

MOT History

13 pass 4 fail
Pass 11 Feb 2026 81,544 miles

Central Rear Suspension component mounting prescribed area is corroded but not considered excessive rear arms centre mount. (5.3.6 (a) (i))

Nearside Rear Outer Tyre slightly damaged (5.2.3 (d) (ii))

Rear Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Rear Child Seat fitted not allowing full inspection of adult belt rear seat belts. ()

Rear Lower Suspension arm corroded but not seriously weakened o/s and n/s lower arms. (5.3.3 (b) (i))

Rear Sub-frame is corroded but structural rigidity is not significantly reduced rear subframe/axle. (6.1.1 (c) (i))

Fail 9 Feb 2026 81,488 miles

Offside Front Track rod end ball joint has excessive play (2.1.3 (b) (i))

Central Rear Suspension component mounting prescribed area is corroded but not considered excessive rear arms centre mount. (5.3.6 (a) (i))

Nearside Rear Outer Tyre slightly damaged (5.2.3 (d) (ii))

Rear Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Rear Child Seat fitted not allowing full inspection of adult belt rear seat belts. ()

Rear Lower Suspension arm corroded but not seriously weakened o/s and n/s lower arms. (5.3.3 (b) (i))

Rear Sub-frame is corroded but structural rigidity is not significantly reduced rear subframe/axle. (6.1.1 (c) (i))

Pass 13 Feb 2025 75,538 miles

Rear Child Seat fitted not allowing full inspection of adult belt rear seat belts. ()

Fail 13 Feb 2025 75,537 miles

Nearside Front Upper Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii))

Nearside Rear Direction indicator incorrect colour faded. (4.4.3 (a))

Rear Child Seat fitted not allowing full inspection of adult belt rear seat belts. ()

Pass 5 Feb 2024 68,653 miles

Nearside Rear Tyre worn close to legal limit/worn on edge n/s/r tyre worn on inner edge. (5.2.3 (e))

Offside Front Suspension arm ball joint dust cover severely deteriorated o/s/f ARB link arm lower dust cover split. (5.3.4 (b) (i))

Offside Front Tyre worn close to legal limit/worn on edge o/s/f tyre worn on inner edge. (5.2.3 (e))

Pass 9 Feb 2023 59,686 miles

Nearside Rear Inner Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Offside Front Play in steering rack inner joint(s) ()

Rear Child Seat fitted not allowing full inspection of adult belt ()

under trays fitted

Pass 9 Feb 2022 52,307 miles

Rear Child Seat fitted not allowing full inspection of adult belt ()

sill covers/under trays fitted

Pass 9 Feb 2021 47,293 miles

Nearside Front Outer Tyre has a cut but not deep enough to reach the ply or cords (5.2.3 (d) (i))

Offside Front tyre worn inner edge

Offside Rear Child Seat fitted not allowing full inspection of adult belt ()

Vehicles internal headlight adjuster altered to recheck lights ()

sill covers/under trays fitted

Pass 11 Feb 2020 42,455 miles

Offside Rear Child Seat fitted not allowing full inspection of adult belt ()

sill covers/under trays fitted

Pass 12 Feb 2019 30,402 miles

Front Brake pad(s) wearing thin (1.1.13 (a) (ii))

Offside Rear Child Seat fitted not allowing full inspection of adult belt ()

sill covers/under trays fitted

Pass 14 Feb 2018 18,937 miles
Fail 13 Feb 2018 18,936 miles

Offside Rear Direction indicator incorrect colour (1.4.A.2f)

Nearside Front deep cut to tyre sidewall

Offside Play in steering rack inner joint(s) ()

Pass 24 Jul 2017 17,975 miles

Offside rear tyre perished/cracked, slight

Fail 24 Jul 2017 17,975 miles

Offside rear tyre perished/cracked, slight

Windscreen wiper does not clear the windscreen effectively (8.2.2)

Pass 4 Aug 2016 16,316 miles
Pass 29 Jul 2015 14,114 miles
Pass 8 Aug 2014 11,959 miles

How Reliable is the Mercedes-benz B-class?

Based on 984,871 MOT tests across 77,700 vehicles.

79.4%
Pass Rate
5,590
Miles/Year
21
Year Lifespan
77,700
On UK Roads

Top MOT Failure Points

Tyre tread depth below requirements of 1.6mm 6,159
coil spring broken 5,250
Full Mercedes-benz B-class reliability report

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KS11 RFX is a 2011 Mercedes-benz B-class in Grey with a 1,991cc diesel engine. This vehicle has been through 17 MOT tests with a personal pass rate of 76.5%.

Across all 2011 Mercedes-benz B-class models, the average MOT pass rate is 76.2% with a typical mileage of 56,113 miles. This particular vehicle has performed better than the average for its year.

The most common reason a Mercedes-benz B-class fails its MOT is tyre tread depth below requirements of 1.6mm, accounting for 6,159 recorded failures. If you're considering buying KS11 RFX, it's worth having these areas checked by a mechanic before committing.

The Mercedes-benz B-class typically stays on UK roads for around 21 years. At 15 years old, this Mercedes-benz B-class is well into its expected lifespan but still has years ahead.

Frequently Asked Questions

How do I check the history of KS11 RFX?

You can check the full history of KS11 RFX by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was KS11 RFX registered?

KS11 RFX is a 2011 Mercedes-benz B-class, first registered on 11 August 2011.

Is KS11 RFX safe to buy?

The MOT history for KS11 RFX shows 17 tests with a 76.5% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KS11 RFX have outstanding finance?

Finance checks require a premium vehicle report. This checks against all major UK finance providers to see if there is any outstanding finance on KS11 RFX. If you buy a car with outstanding finance, the finance company can repossess it.

No warranty or guarantee of accuracy is provided for any free data on this page. The data guarantee applies only to information obtained through the purchase of a full check.