
Mercedes-Benz C
Black · Diesel · 2011 · 2,148 cc
L66 KCNMOT history
L66 KCN is a black diesel Mercedes-Benz C first used on 30 Nov 2011. Its MOT is valid until 13 May 2027 and it has passed 12 of 15 MOT tests, with 135,315 miles recorded at the latest.
From DVSA MOT records, updated 14 May 2026.

- MOT
- Valid
- Until 13 May 2027
- Mileage
- 135,315 mi
- At MOT on 14 May 2026
- MOT tests
- 15
- 12 passed · 3 failed
- Per year
- 10,197 mi
- Average between MOTs
Vehicle details
- Registration
- L66 KCN
- Registration format
- Prefix (1983 to 2001)
- Make
- Mercedes-Benz
- Model
- C
- Colour
- Black
- Fuel type
- Diesel
- Engine size
- 2,148 cc
- Year of manufacture
- 2011
- First used
- 30 Nov 2011
- MOT status
- MOT valid until 13 May 2027
- Latest MOT test
- 14 May 2026 (Pass)
Mileage history
L66 KCN was last recorded at 135,315 miles on 14 May 2026, 8 miles more than at the previous MOT on 6 May 2026.
- Previous MOT
- 135,307 miles · 6 May 2026
- Between the last two tests
- 8 miles
- Average per year
- 10,197 miles
Recorded mileage by year
- 2026 – 135,315 miles
- 2025 – 132,452 miles
- 2024 – 127,084 miles
- 2023 – 124,058 miles
- 2022 – 118,708 miles
- 2021 – 114,648 miles
- 2020 – 113,762 miles
- 2019 – 83,104 miles
- 2018 – 62,073 miles
- 2017 – 47,782 miles
- 2016 – 38,343 miles
- 2015 – 21,328 miles
What the latest MOT found
- AdvisoryNearside Rear wheel weld repairRecorded at 2 MOTs since 2026
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.
Front Brakes imbalanced requirements only just met. It would appear that the braking system requires adjustment or repair.
Advisory2 MOTs, 2020
Nearside Front Brake disc worn, but not excessively
Advisory2 MOTs, 2020
Nearside Front Brake pad(s) wearing thin
Advisory2 MOTs, 2020
Nearside Rear Brake disc worn, pitted or scored, but not seriously weakened
Advisory2 MOTs, 2020
Offside Front Brake disc worn, but not excessively
Advisory2 MOTs, 2020
Offside Front Brake pad(s) wearing thin
Advisory2 MOTs, 2020
Full MOT history
15 tests since 10 Mar 2015, newest first. Select a test to see every defect and advisory.
Pass135,315 miles (+8)1 advisory
- MOT expiry
- 13 May 2027
- Odometer
- 135,315 miles
- Test number
- 805252030649
- AdvisoryNearside Rear wheel weld repair
Fail135,307 miles (+2,855)1 major1 advisory
- MOT expiry
- No new certificate
- Odometer
- 135,307 miles
- Test number
- 412789990452
- MajorParking brake efficiency below requirements (1.4.2 (a) (i))
- AdvisoryNearside Rear wheel weld repair
Pass132,452 miles (+5,368)1 advisory
- MOT expiry
- 22 Jun 2026
- Odometer
- 132,452 miles
- Test number
- 636507900637
- AdvisoryOffside Front Inner Tyre worn close to legal limit/worn on edge (5.2.3 (e))
Pass127,084 miles (+3,026)2 advisories
- MOT expiry
- 22 Jun 2025
- Odometer
- 127,084 miles
- Test number
- 411862354552
- AdvisoryNearside Front Suspension arm ball joint has slight play (5.3.4 (a) (i))
- AdvisoryOffside Front Suspension arm ball joint has slight play (5.3.4 (a) (i))
Pass124,058 miles (+5,350)
- MOT expiry
- 22 Jun 2024
- Odometer
- 124,058 miles
- Test number
- 741859857282
No defects or advisories recorded.
Pass118,708 miles (+4,060)1 advisory
- MOT expiry
- 22 May 2023
- Odometer
- 118,708 miles
- Test number
- 469345169373
- AdvisoryNearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))
Pass114,648 miles
- MOT expiry
- 21 Apr 2022
- Odometer
- 114,648 miles
- Test number
- 414432747912
No defects or advisories recorded.
Fail114,648 miles (+886)2 major7 advisories
- MOT expiry
- No new certificate
- Odometer
- 114,648 miles
- Test number
- 885050145192
- MajorNearside Front Brake pipe excessively corroded in arch (1.1.11 (c))
- MajorParking brake lever has excessive movement indicating incorrect adjustment (1.1.6 (c))
- AdvisoryFront Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))
- AdvisoryFront Brake pad(s) wearing thin (1.1.13 (a) (ii))
- AdvisoryFront Registration plate deteriorated but not likely to be misread (0.1 (b))
- AdvisoryNearside Front Brake pipe corroded, covered in grease or other material in arch (1.1.11 (c))
- AdvisoryOffside Front Tyre worn close to legal limit/worn on edge 225/40/18 (5.2.3 (e))
- AdvisoryOffside Rear Tyre worn close to legal limit/worn on edge 255/35/18 (5.2.3 (e))
- AdvisoryRear Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))
Pass113,762 miles (+4)7 advisories
- MOT expiry
- 22 Nov 2021
- Odometer
- 113,762 miles
- Test number
- 537833556494
- AdvisoryFront Brakes imbalanced requirements only just met. It would appear that the braking system requires adjustment or repair. (1.2.1 (b) (i))
- AdvisoryNearside Front Brake disc worn, but not excessively (1.1.14 (a) (i))
- AdvisoryNearside Front Brake pad(s) wearing thin (1.1.13 (a) (ii))
- AdvisoryNearside Rear Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))
- AdvisoryOffside Front Brake disc worn, but not excessively (1.1.14 (a) (i))
- AdvisoryOffside Front Brake pad(s) wearing thin (1.1.13 (a) (ii))
- AdvisoryOffside Rear Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))
Fail113,758 miles (+30,654)1 dangerous5 major7 advisories
- MOT expiry
- No new certificate
- Odometer
- 113,758 miles
- Test number
- 669970252150
- DangerousParking brake efficiency less than 50% of the required value (1.4.2 (a) (ii))
- MajorCentral Rear Brake pipe excessively corroded (1.1.11 (c))
- MajorNearside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i))
- MajorNearside Rear Brake pipe excessively corroded (1.1.11 (c))
- MajorOffside Rear Brake pipe excessively corroded (1.1.11 (c))
- MajorWindscreen washer provides insufficient washer liquid (3.5 (a))
- AdvisoryFront Brakes imbalanced requirements only just met. It would appear that the braking system requires adjustment or repair. (1.2.1 (b) (i))
- AdvisoryNearside Front Brake disc worn, but not excessively (1.1.14 (a) (i))
- AdvisoryNearside Front Brake pad(s) wearing thin (1.1.13 (a) (ii))
- AdvisoryNearside Rear Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))
- AdvisoryOffside Front Brake disc worn, but not excessively (1.1.14 (a) (i))
- AdvisoryOffside Front Brake pad(s) wearing thin (1.1.13 (a) (ii))
- AdvisoryOffside Rear Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))
Pass83,104 miles (+21,031)4 advisories
- MOT expiry
- 25 Jan 2020
- Odometer
- 83,104 miles
- Test number
- 971875324866
- AdvisoryCentral Front exhaust clamp split
- AdvisoryCentral Rear Upper Brake pipe corroded, covered in grease or other material (1.1.11 (c))
- AdvisoryNearside Front Brake pipe corroded, covered in grease or other material (1.1.11 (c))
- AdvisoryOffside Front Brake pipe corroded, covered in grease or other material (1.1.11 (c))
Pass62,073 miles (+14,291)
- MOT expiry
- 25 Jan 2019
- Odometer
- 62,073 miles
- Test number
- 648442537245
No defects or advisories recorded.
Pass47,782 miles (+9,439)
- MOT expiry
- 9 Mar 2018
- Odometer
- 47,782 miles
- Test number
- 967108332834
No defects or advisories recorded.
Pass38,343 miles (+17,015)
- MOT expiry
- 9 Mar 2017
- Odometer
- 38,343 miles
- Test number
- 918846577322
No defects or advisories recorded.
Pass21,328 miles1 note
- MOT expiry
- 9 Mar 2016
- Odometer
- 21,328 miles
- Test number
- 258119265087
- NoteUnder-trays fitted obscuring some underside components
Questions about L66 KCN
- Does L66 KCN currently have a valid MOT?
- Yes. DVSA records show the MOT on L66 KCN is valid until 13 May 2027.
- When is the MOT due on L66 KCN?
- The MOT on L66 KCN is valid until 13 May 2027. It can be tested up to a month (minus a day) before then and keep the same renewal date.
- What mileage has L66 KCN done?
- L66 KCN was recorded at 135,315 miles at its MOT on 14 May 2026, an average of 10,197 miles a year.
- Has L66 KCN ever failed its MOT?
- Yes. L66 KCN has failed 3 of its 15 MOT tests, most recently on 6 May 2026.
- Has the mileage on L66 KCN 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 L66 KCN find?
- L66 KCN passed its latest MOT on 14 May 2026 with 1 advisory: nearside rear wheel weld repair.
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.