CarVerify

Free Car Check

X121 SMD

2020 Mercedes-benz C

Grey Hybrid electric (clean) 1497cc
Search another vehicle

MOT Status

Expired
Expires17 Aug 2026
Tests3 (3 pass, 0 fail)
Pass rate100%

Mileage

41,720 mi
Last recorded41,720 miles
Recorded on18 Aug 2025
Typical for 2020 Mercedes-benz C32,100 mi

Above average mileage for this year

4 checks still locked for this Mercedes-benz
Stolen
Finance
Write-off
Keepers
Unlock full report — £4.99
Instant £30k guarantee
or single check £14.99

Not all car check providers offer a guarantee. Don't risk buying from services that can't back their data. CarVerify reports include a £30,000 finance data guarantee.

Vehicle Details

RegistrationX121 SMD
MakeMercedes-benz
ModelC
Year2020
ColourGrey
Fuel typeHybrid electric (clean)
Engine1,497cc

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

3 pass
Pass 18 Aug 2025 41,720 miles

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

Nearside Front Tyre worn close to legal limit/worn on edge 2254518y (5.2.3 (e))

Offside Front Tyre worn close to legal limit/worn on edge 2254518y (5.2.3 (e))

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

undertray fitted

Pass 8 Aug 2024 36,616 miles

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

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

Pass 26 Jul 2023 30,332 miles

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

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

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

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

Rear Brake disc worn, but not excessively (1.1.14 (a) (i))

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

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

Don't risk it. Know before you buy.

Not all vehicle check providers are the same. Some don't offer a data guarantee, which means if their information is wrong, you're on your own. Every CarVerify report is backed by a £30,000 finance data guarantee.

£30k guarantee Instant results Cancel anytime

X121 SMD is a 2020 Mercedes-benz C in Grey with a 1,497cc hybrid electric (clean) engine. This vehicle has been through 3 MOT tests with a personal pass rate of 100%.

Across all 2020 Mercedes-benz C models, the average MOT pass rate is 88.5% with a typical mileage of 32,100 miles. This particular vehicle has performed better than the average for its year.

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 X121 SMD, 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 6 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 X121 SMD?

You can check the full history of X121 SMD by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was X121 SMD registered?

X121 SMD is a 2020 Mercedes-benz C, first registered on 10 August 2020.

Is X121 SMD safe to buy?

The MOT history for X121 SMD shows 3 tests with a 100% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does X121 SMD 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 X121 SMD. 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.