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KM66 FWE

2017 Mercedes-benz C

Blue Diesel 2143cc
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MOT Status

Valid
Expires15 Jan 2027
Tests11 (7 pass, 4 fail)
Pass rate63.6%

Mileage

83,604 mi
Last recorded83,604 miles
Recorded on15 Jan 2026
Typical for 2017 Mercedes-benz C45,611 mi

Significantly above average — investigate

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

RegistrationKM66 FWE
MakeMercedes-benz
ModelC
Year2017
ColourBlue
Fuel typeDiesel
Engine2,143cc

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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

7 pass 4 fail
Pass 15 Jan 2026 83,604 miles

Nearside Side repeater lens defective which has no effect on emitted light (4.4.1 (b) (i))

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

Rear Registration plate deteriorated but not likely to be misread (0.1 (b))

Fail 15 Jan 2026 83,604 miles

Bonnet primary retaining device ineffective (3.1 (c))

Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g))

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

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

Central Front Items removed from driver's view prior to test ()

Nearside Side repeater lens defective which has no effect on emitted light (4.4.1 (b) (i))

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

Rear Registration plate deteriorated but not likely to be misread (0.1 (b))

Pass 16 Jan 2025 74,940 miles
Fail 16 Jan 2025 74,940 miles

Nearside Front Lower Suspension arm ball joint excessively worn rear arm (5.3.4 (a) (i))

Offside Front Lower Suspension arm ball joint excessively worn rear arm (5.3.4 (a) (i))

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

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

Pass 8 Jan 2024 63,417 miles
Pass 16 Jan 2023 53,242 miles
Pass 7 Jan 2022 42,957 miles

Nearside wiper slight wear

Offside Rear Tyre worn close to legal limit/worn on edge at 3mm (5.2.3 (e))

Offside slight wear on wiper blade

Pass 2 Jan 2021 34,361 miles
Fail 19 Dec 2020 34,306 miles

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

Nearside Rear Shock absorbers has a serious fluid leak (5.3.2 (b))

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

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

Central Items removed from driver's view prior to test ()

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

Nearside wiper wearing

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

Offside wiper wearing

Pass 2 Jan 2020 29,693 miles

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

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

Fail 2 Jan 2020 29,693 miles

Nearside Headlamp aim too low (4.1.2 (a))

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

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

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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KM66 FWE is a 2017 Mercedes-benz C in Blue with a 2,143cc diesel engine. This vehicle has been through 11 MOT tests with a personal pass rate of 63.6%.

Across all 2017 Mercedes-benz C models, the average MOT pass rate is 87.2% with a typical mileage of 45,611 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 KM66 FWE, 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 9 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 KM66 FWE?

You can check the full history of KM66 FWE by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was KM66 FWE registered?

KM66 FWE is a 2017 Mercedes-benz C, first registered on 3 January 2017.

Is KM66 FWE safe to buy?

The MOT history for KM66 FWE shows 11 tests with a 63.6% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KM66 FWE 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 KM66 FWE. 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.