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BMW Z4

Blue · Petrol · 2007 · 3,246 cc

T21 CNBMOT history

T21 CNB is a blue petrol BMW Z4 first used on 19 Apr 2007. Its MOT is valid until 23 Oct 2026 and it has passed 16 of 19 MOT tests, with 94,371 miles recorded at the latest.

From DVSA MOT records, updated 7 Oct 2025.

MOT
Valid
Until 23 Oct 2026
Mileage
94,371 mi
At MOT on 7 Oct 2025
MOT tests
19
16 passed · 3 failed
Per year
4,098 mi
Average between MOTs
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Vehicle details

Registration
T21 CNB
Registration format
Prefix (1983 to 2001)
Make
BMW
Model
Z4
Colour
Blue
Fuel type
Petrol
Engine size
3,246 cc
Year of manufacture
2007
First used
19 Apr 2007
MOT status
MOT valid until 23 Oct 2026
Latest MOT test
7 Oct 2025 (Pass)

Mileage history

T21 CNB was last recorded at 94,371 miles on 7 Oct 2025, 1,535 miles more than at the previous MOT on 15 Oct 2024.

Mileage went down between tests

  • 20 Apr 2017: 77,636 miles, lower than 731,206 miles on 15 Apr 2016.

A replacement instrument cluster, a recording error at the test or odometer tampering can cause this.

Odometer reading at each MOT testPassFailMileage went down
Previous MOT
92,836 miles · 15 Oct 2024
Between the last two tests
1,535 miles
Average per year
4,098 miles

Recorded mileage by year

  • 2025 – 94,371 miles
  • 2024 – 92,836 miles
  • 2023 – 90,514 miles
  • 2022 – 89,197 miles
  • 2021 – 88,070 miles
  • 2020 – 86,490 miles
  • 2019 – 83,251 miles
  • 2018 – 80,329 miles
  • 2017 – 77,636 miles
  • 2016 – 731,206 miles
  • 2015 – 66,142 miles
  • 2014 – 55,424 miles
  • 2013 – 52,015 miles
  • 2012 – 48,401 miles
  • 2011 – 41,620 miles
  • 2010 – 30,952 miles

What the latest MOT found

Pass94,371 miles
  • AdvisoryREAR DIFF LEAKING
  • AdvisoryRear Tyre worn close to legal limit/worn on edge X2 (5.2.3 (e))

What MOT advisories mean

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.

  • Oil leak, but not excessive

    Advisory3 MOTs, 2022–2024

  • Oil leak, but not excessive REAR DIFF

    Advisory2 MOTs, 2024

  • Rear Oil leak, but not excessive DIFF

    Advisory2 MOTs, 2022–2023

Full MOT history

19 tests since 16 Apr 2010, newest first. Select a test to see every defect and advisory.

  1. Pass94,371 miles (+1,535)2 advisories
    MOT expiry
    23 Oct 2026
    Odometer
    94,371 miles
    Test number
    733789911651
    • AdvisoryREAR DIFF LEAKING
    • AdvisoryRear Tyre worn close to legal limit/worn on edge X2 (5.2.3 (e))
  2. Pass92,836 miles2 advisories
    MOT expiry
    23 Oct 2025
    Odometer
    92,836 miles
    Test number
    861969293294
    • AdvisoryOil leak, but not excessive (8.4.1 (a) (i))
    • AdvisoryOil leak, but not excessive REAR DIFF (8.4.1 (a) (i))
  3. Fail92,836 miles (+2,322)2 major2 advisories
    MOT expiry
    No new certificate
    Odometer
    92,836 miles
    Test number
    140677698042
    • MajorNearside Rear Exhaust system insecure (6.1.2 (a))
    • MajorOffside Rear Exhaust system insecure (6.1.2 (a))
    • AdvisoryOil leak, but not excessive (8.4.1 (a) (i))
    • AdvisoryOil leak, but not excessive REAR DIFF (8.4.1 (a) (i))
  4. Pass90,514 miles (+1,317)3 advisories
    MOT expiry
    23 Oct 2024
    Odometer
    90,514 miles
    Test number
    518746925140
    • AdvisoryOil leak, but not excessive ROCKER COVER (8.4.1 (a) (i))
    • AdvisoryRear Exhaust mounting defective EXHAUST FLANGES (6.1.2 (a))
    • AdvisoryRear Oil leak, but not excessive DIFF (8.4.1 (a) (i))
  5. Pass89,197 miles (+1,127)2 advisories
    MOT expiry
    19 Oct 2023
    Odometer
    89,197 miles
    Test number
    998462313654
    • AdvisoryOil leak, but not excessive (8.4.1 (a) (i))
    • AdvisoryRear Oil leak, but not excessive DIFF (8.4.1 (a) (i))
  6. Pass88,070 miles (+1,580)
    MOT expiry
    19 Oct 2022
    Odometer
    88,070 miles
    Test number
    204820664626

    No defects or advisories recorded.

  7. Pass86,490 miles (+3,239)
    MOT expiry
    19 Oct 2021
    Odometer
    86,490 miles
    Test number
    648997625132

    No defects or advisories recorded.

  8. Pass83,251 miles
    MOT expiry
    19 Oct 2020
    Odometer
    83,251 miles
    Test number
    185966741423

    No defects or advisories recorded.

  9. Fail83,251 miles (+2,922)2 major
    MOT expiry
    No new certificate
    Odometer
    83,251 miles
    Test number
    882697103565
    • MajorOffside Parking brake inoperative on one side binding (1.4.1 (a))
    • MajorParking brake efficiency below requirements (1.4.2 (a) (i))
  10. Pass80,329 miles (+2,693)
    MOT expiry
    19 Apr 2019
    Odometer
    80,329 miles
    Test number
    867753755784

    No defects or advisories recorded.

  11. Pass77,636 miles (-653,570)2 advisories
    MOT expiry
    19 Apr 2018
    Odometer
    77,636 miles
    Test number
    695703864875
    • AdvisoryFront wipers starting to smear
    • AdvisoryUndertrays fitted
  12. Pass731,206 miles2 advisories
    MOT expiry
    19 Apr 2017
    Odometer
    731,206 miles
    Test number
    828536780926
    • AdvisoryBoth front tyres wearing on edges
    • AdvisoryN/s rear tyre wearing on inner edge very close to wearing through to cords
  13. Fail73,195 miles (+7,053)1 failure2 advisories
    MOT expiry
    No new certificate
    Odometer
    73,195 miles
    Test number
    253939627112
    • FailureOffside Rear Tyre has a cut in excess of the requirements deep enough to reach the ply or cords (4.1.D.1a)
    • AdvisoryBoth front tyres wearing on edges
    • AdvisoryN/s rear tyre wearing on inner edge very close to wearing through to cords
  14. Pass66,142 miles (+10,718)1 note
    MOT expiry
    19 Apr 2016
    Odometer
    66,142 miles
    Test number
    789087705104
    • NoteUnder-trays fitted obscuring some underside components
  15. Pass55,424 miles (+3,409)
    MOT expiry
    19 Apr 2015
    Odometer
    55,424 miles
    Test number
    285457804126

    No defects or advisories recorded.

  16. Pass52,015 miles (+3,614)
    MOT expiry
    19 Apr 2014
    Odometer
    52,015 miles
    Test number
    668140313198

    No defects or advisories recorded.

  17. Pass48,401 miles (+6,781)
    MOT expiry
    19 Apr 2013
    Odometer
    48,401 miles
    Test number
    988587402108

    No defects or advisories recorded.

  18. Pass41,620 miles (+10,668)
    MOT expiry
    19 Apr 2012
    Odometer
    41,620 miles
    Test number
    945373701160

    No defects or advisories recorded.

  19. Pass30,952 miles
    MOT expiry
    19 Apr 2011
    Odometer
    30,952 miles
    Test number
    723626400194

    No defects or advisories recorded.

Questions about T21 CNB

Does T21 CNB currently have a valid MOT?
Yes. DVSA records show the MOT on T21 CNB is valid until 23 Oct 2026.
When is the MOT due on T21 CNB?
The MOT on T21 CNB is valid until 23 Oct 2026. It can be tested up to a month (minus a day) before then and keep the same renewal date.
What mileage has T21 CNB done?
T21 CNB was recorded at 94,371 miles at its MOT on 7 Oct 2025, an average of 4,098 miles a year.
Has T21 CNB ever failed its MOT?
Yes. T21 CNB has failed 3 of its 19 MOT tests, most recently on 9 Oct 2024.
Has the mileage on T21 CNB ever gone down?
Yes. The recorded mileage was lower than at the previous test once, first on 20 Apr 2017. This can be caused by a replacement instrument cluster, a recording error or odometer tampering.
What did the latest MOT on T21 CNB find?
T21 CNB passed its latest MOT on 7 Oct 2025 with 2 advisories: rear diff leaking; rear tyre worn close to legal limit/worn on edge x2.

Browse all T21C 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.