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Mercedes-Benz SLK

Black · Petrol · 2007 · 1,796 cc

T121 HEYMOT history

T121 HEY is a black petrol Mercedes-Benz SLK first used on 13 Sept 2007. Its MOT is valid until 19 Jun 2027 and it has passed 17 of 29 MOT tests, with 99,551 miles recorded at the latest.

From DVSA MOT records, updated 20 Jun 2026.

MOT
Valid
Until 19 Jun 2027
Mileage
99,551 mi
At MOT on 20 Jun 2026
MOT tests
29
17 passed · 12 failed
Per year
4,784 mi
Average between MOTs
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Vehicle details

Registration
T121 HEY
Registration format
Prefix (1983 to 2001)
Make
Mercedes-Benz
Model
SLK
Colour
Black
Fuel type
Petrol
Engine size
1,796 cc
Year of manufacture
2007
First used
13 Sept 2007
MOT status
MOT valid until 19 Jun 2027
Latest MOT test
20 Jun 2026 (Pass)

Mileage history

T121 HEY was last recorded at 99,551 miles on 20 Jun 2026, 871 miles more than at the previous MOT on 14 Jun 2025.

Mileage went down between tests

  • 9 May 2024: 97,499 miles, lower than 99,672 miles on 13 May 2023.

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
98,680 miles · 14 Jun 2025
Between the last two tests
871 miles
Average per year
4,784 miles

Recorded mileage by year

  • 2026 – 99,551 miles
  • 2025 – 98,680 miles
  • 2024 – 97,499 miles
  • 2023 – 99,672 miles
  • 2022 – 92,708 miles
  • 2021 – 89,149 miles
  • 2020 – 83,738 miles
  • 2019 – 74,535 miles
  • 2018 – 68,687 miles
  • 2017 – 63,220 miles
  • 2016 – 56,888 miles
  • 2015 – 50,418 miles
  • 2014 – 45,591 miles
  • 2013 – 40,656 miles
  • 2012 – 36,837 miles
  • 2011 – 34,542 miles
  • 2010 – 25,419 miles

What the latest MOT found

Pass99,551 miles
  • AdvisoryRear Tyre slightly damaged/cracking or perishing both sides (5.2.3 (d) (ii))

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.

  • Offside Rear Tyre worn close to the legal limit (4.1.E.1)

    Advisory4 MOTs, 2011–2015

  • Front brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)

    Advisory3 MOTs, 2014–2015

  • Rear Sub-frame corroded but not seriously weakened both sides

    Advisory2 MOTs, 2024

  • Rear Suspension arm corroded but not seriously weakened both side

    Advisory2 MOTs, 2024

  • Rear both sides shock corroded

    Advisory2 MOTs, 2024

  • Offside Rear Tyre tread depth below requirements of 1.6mm (4.1.E.1)

    Failure2 MOTs, 2013–2016

Full MOT history

29 tests since 21 Dec 2010, newest first. Select a test to see every defect and advisory.

  1. Pass99,551 miles (+871)1 advisory
    MOT expiry
    19 Jun 2027
    Odometer
    99,551 miles
    Test number
    441293385672
    • AdvisoryRear Tyre slightly damaged/cracking or perishing both sides (5.2.3 (d) (ii))

  2. Pass98,680 miles2 advisories
    MOT expiry
    13 Jun 2026
    Odometer
    98,680 miles
    Test number
    586450638182
    • AdvisoryNearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
    • AdvisoryOffside Play in steering rack inner joint(s)

  3. Fail98,680 miles (+1,181)1 repaired2 advisories
    MOT expiry
    No new certificate
    Odometer
    98,680 miles
    Test number
    118868196567
    • Repaired at testRear Suspension arm insecurely attached both sides (5.3.3 (a) (i))
    • AdvisoryNearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
    • AdvisoryOffside Play in steering rack inner joint(s)

  4. Pass97,499 miles3 advisories
    MOT expiry
    12 May 2025
    Odometer
    97,499 miles
    Test number
    369551709014
    • AdvisoryRear Sub-frame corroded but not seriously weakened both sides (5.3.3 (b) (i))
    • AdvisoryRear Suspension arm corroded but not seriously weakened both side (5.3.3 (b) (i))
    • AdvisoryRear both sides shock corroded

  5. Fail97,499 miles (-2,173)2 major3 advisories
    MOT expiry
    No new certificate
    Odometer
    97,499 miles
    Test number
    141677795856
    • MajorOffside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii))
    • MajorOffside Front Outer Track rod end ball joint has excessive play (2.1.3 (b) (i))
    • AdvisoryRear Sub-frame corroded but not seriously weakened both sides (5.3.3 (b) (i))
    • AdvisoryRear Suspension arm corroded but not seriously weakened both side (5.3.3 (b) (i))
    • AdvisoryRear both sides shock corroded

  6. Pass99,672 miles2 advisories
    MOT expiry
    12 May 2024
    Odometer
    99,672 miles
    Test number
    432185039939
    • AdvisoryRear Sub-frame corroded but not seriously weakened (5.3.3 (b) (i))
    • AdvisoryRear Suspension arm corroded but not seriously weakened both sides (5.3.3 (b) (i))

  7. Fail99,672 miles (+6,964)1 repaired2 advisories
    MOT expiry
    No new certificate
    Odometer
    99,672 miles
    Test number
    177546008110
    • Repaired at testNearside Stop lamp(s) not working (4.3.1 (a) (ii))
    • AdvisoryRear Sub-frame corroded but not seriously weakened (5.3.3 (b) (i))
    • AdvisoryRear Suspension arm corroded but not seriously weakened both sides (5.3.3 (b) (i))

  8. Pass92,708 miles (+2)
    MOT expiry
    12 May 2023
    Odometer
    92,708 miles
    Test number
    774117008540

    No defects or advisories recorded.

  9. Fail92,706 miles (+3,557)1 dangerous1 major
    MOT expiry
    No new certificate
    Odometer
    92,706 miles
    Test number
    468366610286
    • DangerousNearside Front Suspension component ball joint likely to become detached (5.3.4 (a) (ii))
    • MajorOffside Front Suspension component ball joint excessively worn (5.3.4 (a) (i))

  10. Pass89,149 miles (+1)2 advisories
    MOT expiry
    12 May 2022
    Odometer
    89,149 miles
    Test number
    455076849572
    • AdvisoryNearside Front Upper Suspension component mounting prescribed area is corroded but not considered excessive Strut mount (5.3.6 (a) (i))
    • AdvisoryOffside Front Upper Suspension component mounting prescribed area is corroded but not considered excessive Strut mount (5.3.6 (a) (i))

  11. Fail89,148 miles (+5,410)2 dangerous3 major
    MOT expiry
    No new certificate
    Odometer
    89,148 miles
    Test number
    903004955081
    • DangerousOffside Rear Brake pipe at imminent risk of failure or fracture (1.1.11 (a))
    • DangerousParking brake efficiency less than 50% of the required value (1.4.2 (a) (ii))
    • MajorNearside Rear Brake pipe excessively corroded (1.1.11 (c))
    • MajorOffside Rear Parking brake inoperative on one side (1.4.1 (a))
    • MajorRear Brake pad(s) contaminated (1.1.13 (b))

  12. Pass83,738 miles
    MOT expiry
    12 May 2021
    Odometer
    83,738 miles
    Test number
    875202845128

    No defects or advisories recorded.

  13. Fail83,738 miles (+9,203)1 repaired
    MOT expiry
    No new certificate
    Odometer
    83,738 miles
    Test number
    336396673204
    • Repaired at testCentral Rear Stop lamp(s) not working (4.3.1 (a) (ii))

  14. Pass74,535 miles (+5,848)1 advisory
    MOT expiry
    18 Jun 2020
    Odometer
    74,535 miles
    Test number
    975723345106
    • AdvisoryOffside Front Suspension arm ball joint has slight play (5.3.4 (a) (i))

  15. Pass68,687 miles (+5,467)
    MOT expiry
    18 Jun 2019
    Odometer
    68,687 miles
    Test number
    852750439874

    No defects or advisories recorded.

  16. Pass63,220 miles2 advisories
    MOT expiry
    18 Jun 2018
    Odometer
    63,220 miles
    Test number
    757206655641
    • AdvisoryNearside Front Anti-roll bar linkage has slight play in a pin/bush (2.4.G.2)
    • AdvisoryOffside Track rod end ball joint has slight play (2.2.B.1f)

  17. Fail63,220 miles (+6,332)4 failures2 advisories
    MOT expiry
    No new certificate
    Odometer
    63,220 miles
    Test number
    628070027868
    • FailureNearside Front coil spring broken (2.4.C.1a)
    • FailureNearside Front suspension has excessive play in a lower suspension ball joint (2.5.B.1a)
    • FailureOffside rear brake binding (3.7.B.1)
    • FailureParking brake: efficiency below requirements (3.7.B.7)
    • AdvisoryNearside Front Anti-roll bar linkage has slight play in a pin/bush (2.4.G.2)
    • AdvisoryOffside Track rod end ball joint has slight play (2.2.B.1f)

  18. Pass56,888 miles (+139)
    MOT expiry
    18 Jun 2017
    Odometer
    56,888 miles
    Test number
    481118179510

    No defects or advisories recorded.

  19. Fail56,749 miles (+6,331)2 failures2 advisories
    MOT expiry
    No new certificate
    Odometer
    56,749 miles
    Test number
    181856727856
    • FailureOffside Front coil spring broken (2.4.C.1a)
    • FailureOffside Rear Tyre tread depth below requirements of 1.6mm (4.1.E.1)
    • AdvisoryNearside Rear Tyre worn close to the legal limit (4.1.E.1)
    • AdvisoryCenter stop lamp disconnected

  20. Pass50,418 miles (+68)3 advisories1 note
    MOT expiry
    18 Jun 2016
    Odometer
    50,418 miles
    Test number
    456709365166
    • AdvisoryFront brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)
    • AdvisoryInner Front Suspension arm rubber bush deteriorated but not resulting in excessive movement (2.4.G.2)
    • AdvisoryRear Brake pad(s) wearing thin (3.5.1g)
    • NoteExhaust deteriated

  21. Fail50,350 miles (+4,759)1 failure4 advisories1 note
    MOT expiry
    No new certificate
    Odometer
    50,350 miles
    Test number
    579032265100
    • FailureCentre Rear Stop lamp not working (1.2.1b)
    • AdvisoryFront brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)
    • AdvisoryInner Front Suspension arm rubber bush deteriorated but not resulting in excessive movement (2.4.G.2)
    • AdvisoryOffside Rear Tyre worn close to the legal limit (4.1.E.1)
    • AdvisoryRear Brake pad(s) wearing thin (3.5.1g)
    • NoteExhaust deteriated

  22. Pass45,591 miles (+4,935)2 advisories
    MOT expiry
    18 Jun 2015
    Odometer
    45,591 miles
    Test number
    409573564126
    • AdvisoryFront brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)
    • AdvisoryRear Brake hose has slight corrosion to ferrules (3.6.B.4e)

  23. Pass40,656 miles2 advisories3 notes
    MOT expiry
    18 Jun 2014
    Odometer
    40,656 miles
    Test number
    275375163487
    • AdvisoryNearside Rear Brake hose has slight corrosion to ferrules (3.6.B.4e)
    • AdvisoryOffside Rear Brake hose has slight corrosion to ferrules (3.6.B.4e)
    • NoteFront tyre valves deteriorated
    • NoteO/s/f tyre slightly deteriorated
    • NoteRear tyre valves deteriorated

  24. Fail40,656 miles (+3,819)1 failure2 advisories3 notes
    MOT expiry
    No new certificate
    Odometer
    40,656 miles
    Test number
    887875663141
    • FailureOffside Rear Tyre tread depth below requirements of 1.6mm (4.1.E.1)
    • AdvisoryNearside Rear Brake hose has slight corrosion to ferrules (3.6.B.4e)
    • AdvisoryOffside Rear Brake hose has slight corrosion to ferrules (3.6.B.4e)
    • NoteFront tyre valves deteriorated
    • NoteO/s/f tyre slightly deteriorated
    • NoteRear tyre valves deteriorated

  25. Pass36,837 miles1 advisory3 notes
    MOT expiry
    18 Jun 2013
    Odometer
    36,837 miles
    Test number
    335641072126
    • AdvisoryOffside Rear Tyre worn close to the legal limit (4.1.E.1)
    • NoteBoth front tyre valves slightly deteriorated
    • NoteBoth rear tyre valves slightly deteriorated
    • NoteO/s/r tyre slightly deteriorated

  26. Fail36,837 miles (+2,295)2 repaired1 advisory3 notes
    MOT expiry
    No new certificate
    Odometer
    36,837 miles
    Test number
    716991972131
    • Repaired at testNearside Front Headlamp aim too low (1.8)
    • Repaired at testOffside Front Headlamp aim too low (1.8)
    • AdvisoryOffside Rear Tyre worn close to the legal limit (4.1.E.1)
    • NoteBoth front tyre valves slightly deteriorated
    • NoteBoth rear tyre valves slightly deteriorated
    • NoteO/s/r tyre slightly deteriorated

  27. Pass34,542 miles1 advisory
    MOT expiry
    21 Dec 2012
    Odometer
    34,542 miles
    Test number
    269236951371
    • AdvisoryOffside Rear Tyre worn close to the legal limit (4.1.E.1)

  28. Fail34,542 miles (+9,123)1 failure1 advisory
    MOT expiry
    No new certificate
    Odometer
    34,542 miles
    Test number
    209225651365
    • FailureRear registration plate character(s) incorrectly spaced (6.3.4a)
    • AdvisoryOffside Rear Tyre worn close to the legal limit (4.1.E.1)

  29. Pass25,419 miles
    MOT expiry
    20 Dec 2011
    Odometer
    25,419 miles
    Test number
    270955950323

    No defects or advisories recorded.

Questions about T121 HEY

Does T121 HEY currently have a valid MOT?
Yes. DVSA records show the MOT on T121 HEY is valid until 19 Jun 2027.
When is the MOT due on T121 HEY?
The MOT on T121 HEY is valid until 19 Jun 2027. It can be tested up to a month (minus a day) before then and keep the same renewal date.
What mileage has T121 HEY done?
T121 HEY was recorded at 99,551 miles at its MOT on 20 Jun 2026, an average of 4,784 miles a year.
Has T121 HEY ever failed its MOT?
Yes. T121 HEY has failed 12 of its 29 MOT tests, most recently on 14 Jun 2025.
Has the mileage on T121 HEY ever gone down?
Yes. The recorded mileage was lower than at the previous test once, first on 9 May 2024. This can be caused by a replacement instrument cluster, a recording error or odometer tampering.
What did the latest MOT on T121 HEY find?
T121 HEY passed its latest MOT on 20 Jun 2026 with 1 advisory: rear tyre slightly damaged/cracking or perishing both sides.

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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.