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J99 RBX

2018 Mercedes-benz C

Black Diesel 2143cc
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MOT Status

Expired
Expires20 May 2026
Tests9 (5 pass, 4 fail)
Pass rate55.6%

Mileage

75,157 mi
Last recorded75,157 miles
Recorded on29 May 2026
Typical for 2018 Mercedes-benz C39,876 mi

Significantly above average — investigate

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

RegistrationJ99 RBX
MakeMercedes-benz
ModelC
Year2018
ColourBlack
Fuel typeDiesel
Engine2,143cc

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

5 pass 4 fail
Fail 29 May 2026 75,157 miles

Anti-lock braking system warning lamp indicates an ABS fault (1.6 (b))

Nearside Front Bumper damaged and likely to cause injury when grazed or contacted (6.1.4 (a) (i))

Nearside Front Windscreen wiper does not clear the windscreen effectively (3.4 (b) (ii))

Offside Front Driver's seat fore and aft adjustment mechanism not functioning as intended. (6.2.5 (b) (i))

Offside Front Windscreen wiper does not clear the windscreen effectively (3.4 (b) (ii))

Tyre pressure monitoring system malfunctioning or obviously inoperative (5.2.3 (h))

Nearside Front Bumper likely to become detached (6.1.4 (a) (ii)) DANGEROUS

Front bonnet n/s/f tight at hinge

Pass 21 May 2025 64,205 miles
Fail 21 May 2025 64,205 miles

Nearside Front Coil spring fractured or broken (5.3.1 (b) (i))

Nearside Windscreen wiper does not clear the windscreen effectively (3.4 (b) (ii))

Offside Front Coil spring fractured or broken (5.3.1 (b) (i))

Offside Windscreen wiper does not clear the windscreen effectively (3.4 (b) (ii))

Tyre pressure monitoring system malfunctioning or obviously inoperative (5.2.3 (h))

Windscreen washer provides insufficient washer liquid (3.5 (a))

Front Brake pad(s) less than 1.5 mm thick (1.1.13 (a) (ii)) DANGEROUS

Rear Brake pad(s) less than 1.5 mm thick (1.1.13 (a) (ii)) DANGEROUS

Pass 20 May 2024 51,792 miles

Nearside Front bumper damaged but unlikely to cause injury

Fail 18 May 2024 51,791 miles

Windscreen washer not working (3.5 (a))

Nearside Rear Tyre has ply or cords exposed (5.2.3 (d) (ii)) DANGEROUS

Nearside Rear Tyre tread depth below requirements of 1.6mm (5.2.3 (e)) DANGEROUS

Offside Front Tyre has a bulge, caused by separation or partial failure of its structure 225 40 19 (5.2.3 (d) (ii)) DANGEROUS

Offside Rear Tyre tread depth below requirements of 1.6mm 255 35 19 (5.2.3 (e)) DANGEROUS

Items removed from driver's view prior to test

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

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

Nearside Front bumper damaged but unlikely to cause injury

Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))

tpms light on

Pass 10 May 2023 40,851 miles

Front Advise oil level above maximum

Front Brake disc worn, pitted or scored, but not seriously weakened Both front brake discs worn and lipped (1.1.14 (a) (ii))

Front Service brake fluctuating, but not excessively Both front brakes (1.2.1 (e))

Nearside Rear Tyre worn close to legal limit/worn on edge Tyre near limit and winter tyre fitted 255/35/19 dot 3020 run flat (5.2.3 (e))

Offside Front Seat backrest not tilting to allow access to rear seating area

Offside Rear Tyre worn close to legal limit/worn on edge Tyre near limit and winter tyre fitted 255/35/19 dot 4218 run flat (5.2.3 (e))

Service overdue by 85 days

Fail 9 May 2023 40,850 miles

Rear Brake pad(s) worn down to wear indicator (1.1.13 (a) (i))

Rear Brake pad(s) less than 1.5 mm thick (1.1.13 (a) (ii)) DANGEROUS

Front Advise oil level above maximum

Front Brake disc worn, pitted or scored, but not seriously weakened Both front brake discs worn and lipped (1.1.14 (a) (ii))

Front Service brake fluctuating, but not excessively Both front brakes (1.2.1 (e))

Nearside Rear Tyre worn close to legal limit/worn on edge Tyre near limit and winter tyre fitted 255/35/19 dot 3020 run flat (5.2.3 (e))

Offside Front Seat backrest not tilting to allow access to rear seating area

Offside Rear Tyre worn close to legal limit/worn on edge Tyre near limit and winter tyre fitted 255/35/19 dot 4218 run flat (5.2.3 (e))

Rear Brake disc worn, pitted or scored, but not seriously weakened Both rear brake discs worn and lipped (1.1.14 (a) (ii))

Rear Service brake fluctuating, but not excessively Both rear brakes (1.2.1 (e))

Service overdue by 85 days

TPMS light on

Pass 21 Mar 2022 29,331 miles
Pass 24 Mar 2021 21,265 miles

How Reliable is the Mercedes-benz C?

Based on 8,031,355 MOT tests across 683,668 vehicles.

77.6%
Pass Rate
6,412
Miles/Year
32
Year Lifespan
683,668
On UK Roads

Top MOT Failure Points

Tyre tread depth below requirements of 1.6mm 240,078
Suspension arm has excessive play in a ball joint 76,831
Track rod end ball joint has excessive play 67,503
Brake pipe excessively corroded 66,298
coil spring broken 61,560
Full Mercedes-benz C reliability report

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J99 RBX is a 2018 Mercedes-benz C in Black with a 2,143cc diesel engine. This vehicle has been through 9 MOT tests with a personal pass rate of 55.6%.

Across all 2018 Mercedes-benz C models, the average MOT pass rate is 87.7% with a typical mileage of 39,876 miles. This particular vehicle has a lower pass rate than the average for its year, which may indicate maintenance issues worth investigating.

The most common reason a Mercedes-benz C fails its MOT is tyre tread depth below requirements of 1.6mm, accounting for 240,078 recorded failures. If you're considering buying J99 RBX, it's worth having these areas checked by a mechanic before committing.

The Mercedes-benz C typically stays on UK roads for around 32 years. At 8 years old, this Mercedes-benz C is still in the earlier part of its expected life.

Frequently Asked Questions

How do I check the history of J99 RBX?

You can check the full history of J99 RBX by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was J99 RBX registered?

J99 RBX is a 2018 Mercedes-benz C, first registered on 31 May 2018.

Is J99 RBX safe to buy?

The MOT history for J99 RBX shows 9 tests with a 55.6% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does J99 RBX 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 J99 RBX. 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.