
Mercedes-Benz B-Class
Black · Diesel · 2017 · 1,461 cc
K40 WTNMOT history
K40 WTN is a black diesel Mercedes-Benz B-Class first used on 13 Sept 2017. Its MOT is valid until 28 Nov 2026 and it has passed 6 of 8 MOT tests, with 82,712 miles recorded at the latest.
From DVSA MOT records, updated 31 Oct 2025.

- MOT
- Valid
- Until 28 Nov 2026
- Mileage
- 82,712 mi
- At MOT on 31 Oct 2025
- MOT tests
- 8
- 6 passed · 2 failed
- Per year
- 11,635 mi
- Average between MOTs
Vehicle details
- Registration
- K40 WTN
- Registration format
- Prefix (1983 to 2001)
- Make
- Mercedes-Benz
- Model
- B-Class
- Colour
- Black
- Fuel type
- Diesel
- Engine size
- 1,461 cc
- Year of manufacture
- 2017
- First used
- 13 Sept 2017
- MOT status
- MOT valid until 28 Nov 2026
- Latest MOT test
- 31 Oct 2025 (Pass)
Mileage history
K40 WTN was last recorded at 82,712 miles on 31 Oct 2025, 11,475 miles more than at the previous MOT on 8 Nov 2024.
- Previous MOT
- 71,237 miles · 8 Nov 2024
- Between the last two tests
- 11,475 miles
- Average per year
- 11,635 miles
Recorded mileage by year
- 2025 – 82,712 miles
- 2024 – 71,237 miles
- 2023 – 59,971 miles
- 2022 – 48,724 miles
- 2021 – 34,754 miles
- 2020 – 23,143 miles
What the latest MOT found
No defects or advisories were recorded.
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 Front Tyre worn close to legal limit/worn on edge
Advisory2 MOTs, 2022–2024
Rear Brake disc worn, but not excessively both sides
Advisory2 MOTs, 2022
Full MOT history
8 tests since 17 Sept 2020, newest first. Select a test to see every defect and advisory.
Pass82,712 miles (+11,475)
- MOT expiry
- 28 Nov 2026
- Odometer
- 82,712 miles
- Test number
- 146682006414
No defects or advisories recorded.
Pass71,237 miles (+11,266)2 advisories
- MOT expiry
- 28 Nov 2025
- Odometer
- 71,237 miles
- Test number
- 126820185056
- AdvisoryNearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
- AdvisoryCovers & shields fitted
Pass59,971 miles (+11,247)
- MOT expiry
- 28 Nov 2024
- Odometer
- 59,971 miles
- Test number
- 692871554528
No defects or advisories recorded.
Pass48,724 miles (+53)1 advisory
- MOT expiry
- 28 Nov 2023
- Odometer
- 48,724 miles
- Test number
- 319464091380
- AdvisoryRear Brake disc worn, but not excessively both sides (1.1.14 (a) (i))
Fail48,671 miles (+13,917)2 dangerous2 advisories
- MOT expiry
- No new certificate
- Odometer
- 48,671 miles
- Test number
- 527811350927
- DangerousOffside Front Inner Tyre has a tear, caused by separation or partial failure of its structure marked! (5.2.3 (d) (ii))
- DangerousOffside Front Tyre tread depth below requirements of 1.6mm (5.2.3 (e))
- AdvisoryNearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
- AdvisoryRear Brake disc worn, but not excessively both sides (1.1.14 (a) (i))
Pass34,754 miles (+11,611)1 advisory
- MOT expiry
- 24 Sept 2022
- Odometer
- 34,754 miles
- Test number
- 657452459092
- AdvisoryNsf tyre run flat osf non runflat
Pass23,143 miles2 advisories
- MOT expiry
- 16 Sept 2021
- Odometer
- 23,143 miles
- Test number
- 177359331186
- AdvisoryNearside Rear Child Seat fitted not allowing full inspection of adult belt
- AdvisoryOffside Rear Child Seat fitted not allowing full inspection of adult belt
Fail23,143 miles1 repaired2 advisories
- MOT expiry
- No new certificate
- Odometer
- 23,143 miles
- Test number
- 315333313964
- Repaired at testWindscreen washer provides insufficient washer liquid (3.5 (a))
- AdvisoryNearside Rear Child Seat fitted not allowing full inspection of adult belt
- AdvisoryOffside Rear Child Seat fitted not allowing full inspection of adult belt
Questions about K40 WTN
- Does K40 WTN currently have a valid MOT?
- Yes. DVSA records show the MOT on K40 WTN is valid until 28 Nov 2026.
- When is the MOT due on K40 WTN?
- The MOT on K40 WTN is valid until 28 Nov 2026. It can be tested up to a month (minus a day) before then and keep the same renewal date.
- What mileage has K40 WTN done?
- K40 WTN was recorded at 82,712 miles at its MOT on 31 Oct 2025, an average of 11,635 miles a year.
- Has K40 WTN ever failed its MOT?
- Yes. K40 WTN has failed 2 of its 8 MOT tests, most recently on 28 Nov 2022.
- Has the mileage on K40 WTN 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 K40 WTN find?
- K40 WTN passed its latest MOT on 31 Oct 2025 with no defects or advisories recorded.
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.