
Mercedes-Benz A-Class
Red · Diesel · 2017 · 2,143 cc
S21 HDTMOT history
S21 HDT is a red diesel Mercedes-Benz A-Class first used on 26 May 2017. Its MOT is valid until 28 Jan 2027 and it has passed 9 of 11 MOT tests, with 65,556 miles recorded at the latest.
From DVSA MOT records, updated 19 Jan 2026.

- MOT
- Valid
- Until 28 Jan 2027
- Mileage
- 65,556 mi
- At MOT on 19 Jan 2026
- MOT tests
- 11
- 9 passed · 2 failed
- Per year
- 7,782 mi
- Average between MOTs
Vehicle details
- Registration
- S21 HDT
- Registration format
- Prefix (1983 to 2001)
- Make
- Mercedes-Benz
- Model
- A-Class
- Colour
- Red
- Fuel type
- Diesel
- Engine size
- 2,143 cc
- Year of manufacture
- 2017
- First used
- 26 May 2017
- MOT status
- MOT valid until 28 Jan 2027
- Latest MOT test
- 19 Jan 2026 (Pass)
Mileage history
S21 HDT was last recorded at 65,556 miles on 19 Jan 2026, 6,250 miles more than at the previous MOT on 18 Jan 2025.
- Previous MOT
- 59,306 miles · 18 Jan 2025
- Between the last two tests
- 6,250 miles
- Average per year
- 7,782 miles
Recorded mileage by year
- 2026 – 65,556 miles
- 2025 – 59,306 miles
- 2024 – 51,327 miles
- 2023 – 51,202 miles
- 2022 – 37,941 miles
- 2021 – 28,618 miles
- 2020 – 22,328 miles
What the latest MOT found
No defects or advisories were recorded.
Full MOT history
11 tests since 18 May 2020, newest first. Select a test to see every defect and advisory.
Pass65,556 miles (+6,250)
- MOT expiry
- 28 Jan 2027
- Odometer
- 65,556 miles
- Test number
- 620635614942
No defects or advisories recorded.
Pass59,306 miles (+7,979)2 advisories
- MOT expiry
- 28 Jan 2026
- Odometer
- 59,306 miles
- Test number
- 949335940804
- AdvisoryNearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
- AdvisoryOffside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
Pass51,327 miles (+125)
- MOT expiry
- 28 Jan 2025
- Odometer
- 51,327 miles
- Test number
- 690979509424
No defects or advisories recorded.
Pass51,202 miles (+13,261)
- MOT expiry
- 16 Aug 2024
- Odometer
- 51,202 miles
- Test number
- 963395261965
No defects or advisories recorded.
Pass37,941 miles
- MOT expiry
- 16 Aug 2023
- Odometer
- 37,941 miles
- Test number
- 330641826861
No defects or advisories recorded.
Fail37,940 miles (+9,322)1 major
- MOT expiry
- No new certificate
- Odometer
- 37,940 miles
- Test number
- 727853483157
- MajorNearside Rear Outer Tyre has a cut in excess of the requirements deep enough to reach the ply or cords sidewall 225 40 r18 92y (5.2.3 (d) (i))
Pass28,618 miles
- MOT expiry
- 16 Aug 2022
- Odometer
- 28,618 miles
- Test number
- 535797125758
No defects or advisories recorded.
Fail28,618 miles (+6,290)1 major1 advisory
- MOT expiry
- No new certificate
- Odometer
- 28,618 miles
- Test number
- 393046243743
- MajorNearside Front Tyre has a cut in excess of the requirements deep enough to reach the ply or cords in tread (5.2.3 (d) (i))
- AdvisoryOffside Front Outer Tyre worn close to legal limit/worn on edge edge and cut in tread (5.2.3 (e))
Pass22,328 miles (+704)
- MOT expiry
- 16 Aug 2021
- Odometer
- 22,328 miles
- Test number
- 347976078838
No defects or advisories recorded.
Pass21,624 miles
- MOT expiry
- 27 May 2021
- Odometer
- 21,624 miles
- Test number
- 751205948250
No defects or advisories recorded.
PassMileage not read1 advisory
- MOT expiry
- 25 Nov 2020
- Odometer
- Not read
- Test number
- 892230312590
- AdvisoryCOVID-19 6 MONTH EXTENSION
Questions about S21 HDT
- Does S21 HDT currently have a valid MOT?
- Yes. DVSA records show the MOT on S21 HDT is valid until 28 Jan 2027.
- When is the MOT due on S21 HDT?
- The MOT on S21 HDT is valid until 28 Jan 2027. It can be tested up to a month (minus a day) before then and keep the same renewal date.
- What mileage has S21 HDT done?
- S21 HDT was recorded at 65,556 miles at its MOT on 19 Jan 2026, an average of 7,782 miles a year.
- Has S21 HDT ever failed its MOT?
- Yes. S21 HDT has failed 2 of its 11 MOT tests, most recently on 5 Aug 2022.
- Has the mileage on S21 HDT 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 HDT find?
- S21 HDT passed its latest MOT on 19 Jan 2026 with no defects or advisories recorded.
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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.