
Mercedes-Benz C
Silver · Diesel · 2017 · 2,143 cc
S21 MNUMOT history
S21 MNU is a silver diesel Mercedes-Benz C first used on 4 Sept 2017. Its MOT is valid until 6 Sept 2027 and it has passed 7 of 8 MOT tests, with 94,784 miles recorded at the latest.
From DVSA MOT records, updated 21 Aug 2026.

- MOT
- Valid
- Until 6 Sept 2027
- Mileage
- 94,784 mi
- At MOT on 21 Aug 2026
- MOT tests
- 8
- 7 passed · 1 failed
- Per year
- 6,578 mi
- Average between MOTs
Vehicle details
- Registration
- S21 MNU
- Registration format
- Prefix (1983 to 2001)
- Make
- Mercedes-Benz
- Model
- C
- Colour
- Silver
- Fuel type
- Diesel
- Engine size
- 2,143 cc
- Year of manufacture
- 2017
- First used
- 4 Sept 2017
- MOT status
- MOT valid until 6 Sept 2027
- Latest MOT test
- 21 Aug 2026 (Pass)
Mileage history
S21 MNU was last recorded at 94,784 miles on 21 Aug 2026, 5,333 miles more than at the previous MOT on 3 Sept 2025.
- Previous MOT
- 89,451 miles · 3 Sept 2025
- Between the last two tests
- 5,333 miles
- Average per year
- 6,578 miles
Recorded mileage by year
- 2026 – 94,784 miles
- 2025 – 89,451 miles
- 2024 – 83,594 miles
- 2023 – 77,310 miles
- 2022 – 70,393 miles
- 2021 – 66,093 miles
- 2020 – 55,632 miles
What the latest MOT found
- AdvisoryFront Tyre worn close to legal limit/worn on edge both sides worn on edges (5.2.3 (e))
- AdvisoryNearside Rear Nail in tyre
- AdvisoryRear Tyre worn close to legal limit/worn on edge both sides close to limits and worn on inner edges (5.2.3 (e))
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.
Nearside Rear Outer Nail in tyre
Advisory2 MOTs, 2024
Full MOT history
8 tests since 7 Sept 2020, newest first. Select a test to see every defect and advisory.
Pass94,784 miles (+5,333)3 advisories
- MOT expiry
- 6 Sept 2027
- Odometer
- 94,784 miles
- Test number
- 536945318844
- AdvisoryFront Tyre worn close to legal limit/worn on edge both sides worn on edges (5.2.3 (e))
- AdvisoryNearside Rear Nail in tyre
- AdvisoryRear Tyre worn close to legal limit/worn on edge both sides close to limits and worn on inner edges (5.2.3 (e))
Pass89,451 miles (+5,857)
- MOT expiry
- 6 Sept 2026
- Odometer
- 89,451 miles
- Test number
- 591602609947
No defects or advisories recorded.
Pass83,594 miles (+50)1 advisory
- MOT expiry
- 6 Sept 2025
- Odometer
- 83,594 miles
- Test number
- 800392808457
- AdvisoryNearside Rear Outer Nail in tyre
Fail83,544 miles (+6,234)3 major1 advisory
- MOT expiry
- No new certificate
- Odometer
- 83,544 miles
- Test number
- 894439952476
- MajorNearside Front Lower Suspension arm ball joint excessively worn back (5.3.4 (a) (i))
- MajorOffside Front Lower Suspension arm ball joint excessively worn back (5.3.4 (a) (i))
- MajorOffside Rear Upper Coil spring fractured or broken (5.3.1 (b) (i))
- AdvisoryNearside Rear Outer Nail in tyre
Pass77,310 miles (+6,917)
- MOT expiry
- 6 Sept 2024
- Odometer
- 77,310 miles
- Test number
- 213509094818
No defects or advisories recorded.
Pass70,393 miles (+4,300)
- MOT expiry
- 6 Sept 2023
- Odometer
- 70,393 miles
- Test number
- 650120321387
No defects or advisories recorded.
Pass66,093 miles (+10,461)
- MOT expiry
- 6 Sept 2022
- Odometer
- 66,093 miles
- Test number
- 712244400006
No defects or advisories recorded.
Pass55,632 miles
- MOT expiry
- 6 Sept 2021
- Odometer
- 55,632 miles
- Test number
- 573058975063
No defects or advisories recorded.
Questions about S21 MNU
- Does S21 MNU currently have a valid MOT?
- Yes. DVSA records show the MOT on S21 MNU is valid until 6 Sept 2027.
- When is the MOT due on S21 MNU?
- The MOT on S21 MNU is valid until 6 Sept 2027. It can be tested up to a month (minus a day) before then and keep the same renewal date.
- What mileage has S21 MNU done?
- S21 MNU was recorded at 94,784 miles at its MOT on 21 Aug 2026, an average of 6,578 miles a year.
- Has S21 MNU ever failed its MOT?
- Yes. S21 MNU has failed 1 of its 8 MOT tests, most recently on 31 Aug 2024.
- Has the mileage on S21 MNU 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 S21 MNU find?
- S21 MNU passed its latest MOT on 21 Aug 2026 with 3 advisories: front tyre worn close to legal limit/worn on edge both sides worn on edges; nearside rear nail in tyre; rear tyre worn close to legal limit/worn on edge both sides close to limits and worn on inner edges.
Related registrations
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.