
Mercedes-Benz C
Black · Diesel · 2017 · 2,143 cc
K21 SSOMOT history
K21 SSO is a black diesel Mercedes-Benz C first used on 1 Mar 2017. Its MOT is valid until 20 Mar 2027 and it has passed 7 of 10 MOT tests, with 52,910 miles recorded at the latest.
From DVSA MOT records, updated 18 Mar 2026.

- MOT
- Valid
- Until 20 Mar 2027
- Mileage
- 52,910 mi
- At MOT on 18 Mar 2026
- MOT tests
- 10
- 7 passed · 3 failed
- Per year
- 4,395 mi
- Average between MOTs
Vehicle details
- Registration
- K21 SSO
- Registration format
- Prefix (1983 to 2001)
- Make
- Mercedes-Benz
- Model
- C
- Colour
- Black
- Fuel type
- Diesel
- Engine size
- 2,143 cc
- Year of manufacture
- 2017
- First used
- 1 Mar 2017
- MOT status
- MOT valid until 20 Mar 2027
- Latest MOT test
- 18 Mar 2026 (Pass)
Mileage history
K21 SSO was last recorded at 52,910 miles on 18 Mar 2026, 7,836 miles more than at the previous MOT on 17 Mar 2025.
- Previous MOT
- 45,074 miles · 17 Mar 2025
- Between the last two tests
- 7,836 miles
- Average per year
- 4,395 miles
Recorded mileage by year
- 2026 – 52,910 miles
- 2025 – 45,074 miles
- 2024 – 37,903 miles
- 2023 – 33,962 miles
- 2022 – 31,707 miles
- 2021 – 28,568 miles
- 2020 – 26,459 miles
What the latest MOT found
- AdvisoryFront Brake pad(s) wearing thin (1.1.13 (a) (ii))
- AdvisoryRear Brake pad(s) wearing thin (1.1.13 (a) (ii))
Recurring issues
Items recorded at more than one earlier MOT but not at the latest one. Repeat advisories can show maintenance that was put off.
Engine MIL inoperative or indicates a malfunction
Major2 MOTs, 2021–2022
Full MOT history
10 tests since 11 Mar 2020, newest first. Select a test to see every defect and advisory.
Pass52,910 miles (+7,836)2 advisories
- MOT expiry
- 20 Mar 2027
- Odometer
- 52,910 miles
- Test number
- 483739327246
- AdvisoryFront Brake pad(s) wearing thin (1.1.13 (a) (ii))
- AdvisoryRear Brake pad(s) wearing thin (1.1.13 (a) (ii))
Pass45,074 miles2 advisories
- MOT expiry
- 20 Mar 2026
- Odometer
- 45,074 miles
- Test number
- 986510870484
- AdvisoryFront Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))
- AdvisoryRear Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))
Fail45,074 miles (+7,171)2 major2 advisories
- MOT expiry
- No new certificate
- Odometer
- 45,074 miles
- Test number
- 296060206546
- MajorNearside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i))
- MajorOffside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i))
- AdvisoryFront Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))
- AdvisoryRear Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))
Pass37,903 miles (+3,941)2 advisories
- MOT expiry
- 20 Mar 2025
- Odometer
- 37,903 miles
- Test number
- 879207283125
- AdvisoryFront Brakes imbalanced requirements only just met. It would appear that the braking system requires adjustment or repair. (1.2.1 (b) (i))
- AdvisoryNearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))
Pass33,962 miles (+2,255)
- MOT expiry
- 15 Mar 2024
- Odometer
- 33,962 miles
- Test number
- 891524735006
No defects or advisories recorded.
Pass31,707 miles
- MOT expiry
- 10 Mar 2023
- Odometer
- 31,707 miles
- Test number
- 752432964253
No defects or advisories recorded.
Fail31,707 miles (+3,139)1 major
- MOT expiry
- No new certificate
- Odometer
- 31,707 miles
- Test number
- 935653565122
- MajorEngine MIL inoperative or indicates a malfunction (8.2.2.2 (g))
Pass28,568 miles
- MOT expiry
- 10 Mar 2022
- Odometer
- 28,568 miles
- Test number
- 956236321445
No defects or advisories recorded.
Fail28,568 miles (+2,109)1 major
- MOT expiry
- No new certificate
- Odometer
- 28,568 miles
- Test number
- 549322984644
- MajorEngine MIL inoperative or indicates a malfunction (8.2.2.2 (g))
Pass26,459 miles
- MOT expiry
- 10 Mar 2021
- Odometer
- 26,459 miles
- Test number
- 256823401427
No defects or advisories recorded.
Questions about K21 SSO
- Does K21 SSO currently have a valid MOT?
- Yes. DVSA records show the MOT on K21 SSO is valid until 20 Mar 2027.
- When is the MOT due on K21 SSO?
- The MOT on K21 SSO is valid until 20 Mar 2027. It can be tested up to a month (minus a day) before then and keep the same renewal date.
- What mileage has K21 SSO done?
- K21 SSO was recorded at 52,910 miles at its MOT on 18 Mar 2026, an average of 4,395 miles a year.
- Has K21 SSO ever failed its MOT?
- Yes. K21 SSO has failed 3 of its 10 MOT tests, most recently on 17 Mar 2025.
- Has the mileage on K21 SSO ever gone down?
- No. The odometer reading went up or stayed the same at every MOT test on record. Service records are still worth checking.
- What did the latest MOT on K21 SSO find?
- K21 SSO passed its latest MOT on 18 Mar 2026 with 2 advisories: front brake pad(s) wearing thin; rear brake pad(s) wearing thin.
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Contains DVSA MOT history data, public sector information licensed under the Open Government Licence v3.0. Driver Codes is not affiliated with DVSA or DVLA.