Mercedes-Benz logo

Mercedes-Benz CLS

Silver · Diesel · 2010 · 2,987 cc

T666 KNOMOT history

T666 KNO is a silver diesel Mercedes-Benz CLS first used on 3 Sept 2010. Its MOT is valid until 25 Nov 2026 and it has passed 12 of 15 MOT tests, with 129,005 miles recorded at the latest.

From DVSA MOT records, updated 26 Nov 2025.

MOT
Valid
Until 25 Nov 2026
Mileage
129,005 mi
At MOT on 26 Nov 2025
MOT tests
15
12 passed · 3 failed
Per year
8,626 mi
Average between MOTs
Get reminders for T666 KNO in the free Driver Codes app

Vehicle details

Registration
T666 KNO
Registration format
Prefix (1983 to 2001)
Make
Mercedes-Benz
Model
CLS
Colour
Silver
Fuel type
Diesel
Engine size
2,987 cc
Year of manufacture
2010
First used
3 Sept 2010
MOT status
MOT valid until 25 Nov 2026
Latest MOT test
26 Nov 2025 (Pass)

Mileage history

T666 KNO was last recorded at 129,005 miles on 26 Nov 2025, 5,101 miles more than at the previous MOT on 5 May 2023.

Odometer reading at each MOT testPassFail
Previous MOT
123,904 miles · 5 May 2023
Between the last two tests
5,101 miles
Average per year
8,626 miles

Recorded mileage by year

  • 2025 – 129,005 miles
  • 2023 – 123,904 miles
  • 2022 – 113,148 miles
  • 2021 – 105,452 miles
  • 2020 – 91,967 miles
  • 2019 – 90,145 miles
  • 2018 – 79,598 miles
  • 2017 – 60,806 miles
  • 2016 – 46,762 miles
  • 2015 – 34,478 miles
  • 2014 – 30,034 miles
  • 2013 – 24,029 miles

What the latest MOT found

Pass129,005 miles
  • AdvisoryUnder trays fitted

What MOT advisories mean

Full MOT history

15 tests since 25 Sept 2013, newest first. Select a test to see every defect and advisory.

  1. Pass129,005 miles (+5,101)1 advisory
    MOT expiry
    25 Nov 2026
    Odometer
    129,005 miles
    Test number
    754892534254
    • AdvisoryUnder trays fitted
  2. Pass123,904 miles (+10,756)4 advisories
    MOT expiry
    4 May 2024
    Odometer
    123,904 miles
    Test number
    803975974929
    • AdvisoryFront Oil leak, but not excessive (8.4.1 (a) (i))
    • AdvisoryFront Tyre worn close to legal limit/worn on edge both (5.2.3 (e))
    • AdvisoryNearside Rear Brake pipe corroded, covered in grease or other material (1.1.11 (c))
    • AdvisoryRear Oil leak, but not excessive diff (8.4.1 (a) (i))
  3. Pass113,148 miles
    MOT expiry
    17 Apr 2023
    Odometer
    113,148 miles
    Test number
    663906049382

    No defects or advisories recorded.

  4. Fail113,148 miles (+7,696)1 repaired
    MOT expiry
    No new certificate
    Odometer
    113,148 miles
    Test number
    951615402317
    • Repaired at testWindscreen washer provides insufficient washer liquid (3.5 (a))
  5. Pass105,452 miles (+13,485)5 advisories
    MOT expiry
    10 Jun 2022
    Odometer
    105,452 miles
    Test number
    489971984755
    • AdvisoryNearside Front Direction indicator slightly discoloured (4.4.3 (a))
    • AdvisoryNearside Front Tyre worn close to legal limit/worn on edge Inner edge (5.2.3 (e))
    • AdvisoryOffside Front Brake pipe corroded, covered in grease or other material (1.1.11 (c))
    • AdvisoryOffside Front Direction indicator slightly discoloured (4.4.3 (a))
    • AdvisoryOffside Front Tyre worn close to legal limit/worn on edge Inner edge (5.2.3 (e))
  6. Pass91,967 miles (+1,822)
    MOT expiry
    10 Jun 2021
    Odometer
    91,967 miles
    Test number
    979268396399

    No defects or advisories recorded.

  7. Pass90,145 miles (+10,547)
    MOT expiry
    8 Oct 2020
    Odometer
    90,145 miles
    Test number
    812682420447

    No defects or advisories recorded.

  8. Pass79,598 miles (+3)
    MOT expiry
    8 Oct 2019
    Odometer
    79,598 miles
    Test number
    334171717200

    No defects or advisories recorded.

  9. Fail79,595 miles (+18,789)1 major
    MOT expiry
    No new certificate
    Odometer
    79,595 miles
    Test number
    121647009516
    • MajorNearside Front Track rod end ball joint has excessive play (2.1.3 (b) (i))
  10. Pass60,806 miles
    MOT expiry
    10 Sept 2018
    Odometer
    60,806 miles
    Test number
    968649615569

    No defects or advisories recorded.

  11. Fail60,805 miles (+14,043)1 failure1 advisory
    MOT expiry
    No new certificate
    Odometer
    60,805 miles
    Test number
    380575705554
    • FailureOffside Front Tyre has ply or cords exposed (4.1.D.1b)
    • AdvisoryNearside Front Tyre worn close to the legal limit on inner edge (4.1.E.1)
  12. Pass46,762 miles (+12,284)
    MOT expiry
    12 Oct 2017
    Odometer
    46,762 miles
    Test number
    457958026329

    No defects or advisories recorded.

  13. Pass34,478 miles (+4,444)
    MOT expiry
    12 Oct 2016
    Odometer
    34,478 miles
    Test number
    398801780136

    No defects or advisories recorded.

  14. Pass30,034 miles (+6,005)
    MOT expiry
    12 Oct 2015
    Odometer
    30,034 miles
    Test number
    258956184297

    No defects or advisories recorded.

  15. Pass24,029 miles
    MOT expiry
    24 Sept 2014
    Odometer
    24,029 miles
    Test number
    315818463429

    No defects or advisories recorded.

Questions about T666 KNO

Does T666 KNO currently have a valid MOT?
Yes. DVSA records show the MOT on T666 KNO is valid until 25 Nov 2026.
When is the MOT due on T666 KNO?
The MOT on T666 KNO is valid until 25 Nov 2026. It can be tested up to a month (minus a day) before then and keep the same renewal date.
What mileage has T666 KNO done?
T666 KNO was recorded at 129,005 miles at its MOT on 26 Nov 2025, an average of 8,626 miles a year.
Has T666 KNO ever failed its MOT?
Yes. T666 KNO has failed 3 of its 15 MOT tests, most recently on 18 Apr 2022.
Has the mileage on T666 KNO 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 T666 KNO find?
T666 KNO passed its latest MOT on 26 Nov 2025 with 1 advisory: under trays fitted.

Browse all T666K 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.