Audi logo

Audi A3

Black · Diesel · 2010 · 1,968 cc

K21 COGMOT history

K21 COG is a black diesel Audi A3 first used on 12 Nov 2010. Its MOT is valid until 19 Aug 2027 and it has passed 14 of 17 MOT tests, with 135,313 miles recorded at the latest.

From DVSA MOT records, updated 18 Aug 2026.

K21 COG black Audi A3 – car details, MOT history and tax status
Illustration of an Audi A3, not a photo of this vehicle
MOT
Valid
Until 19 Aug 2027
Mileage
135,313 mi
At MOT on 18 Aug 2026
MOT tests
17
14 passed · 3 failed
Per year
8,167 mi
Average between MOTs
Get reminders for K21 COG in the free Driver Codes app

Vehicle details

Registration
K21 COG
Registration format
Prefix (1983 to 2001)
Make
Audi
Model
A3
Colour
Black
Fuel type
Diesel
Engine size
1,968 cc
Year of manufacture
2010
First used
12 Nov 2010
MOT status
MOT valid until 19 Aug 2027
Latest MOT test
18 Aug 2026 (Pass)

Mileage history

K21 COG was last recorded at 135,313 miles on 18 Aug 2026, 11,018 miles more than at the previous MOT on 14 Aug 2025.

Odometer reading at each MOT testPassFail
Previous MOT
124,295 miles · 14 Aug 2025
Between the last two tests
11,018 miles
Average per year
8,167 miles

Recorded mileage by year

  • 2026 – 135,313 miles
  • 2025 – 124,295 miles
  • 2024 – 114,016 miles
  • 2023 – 104,838 miles
  • 2022 – 99,054 miles
  • 2021 – 91,617 miles
  • 2020 – 84,681 miles
  • 2019 – 79,972 miles
  • 2018 – 71,729 miles
  • 2017 – 61,896 miles
  • 2016 – 54,195 miles
  • 2015 – 45,631 miles
  • 2014 – 38,719 miles
  • 2013 – 30,799 miles

What the latest MOT found

Pass135,313 miles
  • MinorNearside Front Outer Drive shaft joint constant velocity boot severely deteriorated (6.1.7 (g) (i))
  • MinorOffside Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))
  • AdvisoryRear Tyre worn close to legal limit/worn on edge nearside and offside inner edges worn (5.2.3 (e))

What MOT advisories mean

Full MOT history

17 tests since 31 Oct 2013, newest first. Select a test to see every defect and advisory.

  1. Pass135,313 miles (+11,018)2 minor1 advisory
    MOT expiry
    19 Aug 2027
    Odometer
    135,313 miles
    Test number
    991290846576
    • MinorNearside Front Outer Drive shaft joint constant velocity boot severely deteriorated (6.1.7 (g) (i))
    • MinorOffside Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))
    • AdvisoryRear Tyre worn close to legal limit/worn on edge nearside and offside inner edges worn (5.2.3 (e))

  2. Pass124,295 miles (+10,279)2 advisories
    MOT expiry
    19 Aug 2026
    Odometer
    124,295 miles
    Test number
    503648692416
    • AdvisoryNearside Front Anti-roll bar linkage ball joint has slight play (5.3.4 (a) (i))
    • AdvisoryOffside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

  3. Pass114,016 miles (+9,178)1 minor3 advisories
    MOT expiry
    19 Aug 2025
    Odometer
    114,016 miles
    Test number
    630068915879
    • MinorWindscreen damaged but not adversely affecting driver's view (3.2 (a) (i))
    • AdvisoryRear Lower Suspension arm corroded but not seriously weakened offside & nearside (5.3.3 (b) (i))
    • AdvisoryRear Lower Suspension arm pin or bush worn but not resulting in excessive movement offside & nearside (5.3.4 (a) (i))
    • AdvisoryRear Sub-frame corroded but not seriously weakened (5.3.3 (b) (i))

  4. Pass104,838 miles (+5,784)3 advisories
    MOT expiry
    19 Aug 2024
    Odometer
    104,838 miles
    Test number
    402535113064
    • AdvisoryOffside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
    • AdvisoryOffside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))
    • AdvisoryCorrosion to rear suspension components

  5. Pass99,054 miles
    MOT expiry
    19 Aug 2023
    Odometer
    99,054 miles
    Test number
    833306397758

    No defects or advisories recorded.

  6. Fail99,054 miles (+7,437)2 major
    MOT expiry
    No new certificate
    Odometer
    99,054 miles
    Test number
    889483441300
    • MajorOffside Front Wheel bearing rough when rotated (5.1.3 (b) (i))
    • MajorOffside Side repeater with a multiple light source more than 1/2 not functioning (4.4.1 (a) (ii))

  7. Pass91,617 miles (+6,936)1 advisory
    MOT expiry
    19 Aug 2022
    Odometer
    91,617 miles
    Test number
    673241246067
    • AdvisoryNearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

  8. Pass84,681 miles (+4,709)
    MOT expiry
    19 Aug 2021
    Odometer
    84,681 miles
    Test number
    732121664439

    No defects or advisories recorded.

  9. Pass79,972 miles
    MOT expiry
    18 Aug 2020
    Odometer
    79,972 miles
    Test number
    475578828934

    No defects or advisories recorded.

  10. Fail79,972 miles (+8,243)2 major
    MOT expiry
    No new certificate
    Odometer
    79,972 miles
    Test number
    542379990402
    • MajorNearside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii))
    • MajorOffside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii))

  11. Pass71,729 miles (+9,833)
    MOT expiry
    14 Aug 2019
    Odometer
    71,729 miles
    Test number
    798897170543

    No defects or advisories recorded.

  12. Pass61,896 miles (+7,701)1 advisory
    MOT expiry
    13 Aug 2018
    Odometer
    61,896 miles
    Test number
    766210876926
    • AdvisoryFront Brake pad(s) wearing thin (3.5.1g)

  13. Pass54,195 miles (+8,564)1 advisory
    MOT expiry
    13 Aug 2017
    Odometer
    54,195 miles
    Test number
    494876084790
    • AdvisorySuspension arm attachment bracket/mounting worn but its strength is not seriously reduced both fronts (2.4.G.1)

  14. Pass45,631 miles (+10)
    MOT expiry
    13 Aug 2016
    Odometer
    45,631 miles
    Test number
    264321917027

    No defects or advisories recorded.

  15. Fail45,621 miles (+6,902)1 failure
    MOT expiry
    No new certificate
    Odometer
    45,621 miles
    Test number
    390625244597
    • FailureNearside Rear coil spring broken (2.4.C.1a)

  16. Pass38,719 miles (+7,920)
    MOT expiry
    12 Nov 2015
    Odometer
    38,719 miles
    Test number
    628666894258

    No defects or advisories recorded.

  17. Pass30,799 miles
    MOT expiry
    12 Nov 2014
    Odometer
    30,799 miles
    Test number
    697204903301

    No defects or advisories recorded.

Questions about K21 COG

Does K21 COG currently have a valid MOT?
Yes. DVSA records show the MOT on K21 COG is valid until 19 Aug 2027.
When is the MOT due on K21 COG?
The MOT on K21 COG is valid until 19 Aug 2027. It can be tested up to a month (minus a day) before then and keep the same renewal date.
What mileage has K21 COG done?
K21 COG was recorded at 135,313 miles at its MOT on 18 Aug 2026, an average of 8,167 miles a year.
Has K21 COG ever failed its MOT?
Yes. K21 COG has failed 3 of its 17 MOT tests, most recently on 25 Jul 2022.
Has the mileage on K21 COG 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 K21 COG find?
K21 COG passed its latest MOT on 18 Aug 2026 with 2 minor defects and 1 advisory: nearside front outer drive shaft joint constant velocity boot severely deteriorated; offside registration plate lamp inoperative in the case of multiple lamps or light sources; rear tyre worn close to legal limit/worn on edge nearside and offside inner edges worn.

Related registrations

Browse all K21C 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.