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Mercedes-Benz S-Class

Silver · Diesel · 2014 · 3,724 cc

T121 GCCMOT history

T121 GCC is a silver diesel Mercedes-Benz S-Class first used on 30 Apr 2014. Its MOT expired on 28 Aug 2026 and it has passed 11 of 14 MOT tests, with 251,426 km recorded at the latest.

From DVSA MOT records, updated 29 Aug 2025.

MOT
Expired
On 28 Aug 2026
Mileage
251,426 km
At MOT on 29 Aug 2025
MOT tests
14
11 passed · 3 failed
Per year
Not enough data
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Vehicle details

Registration
T121 GCC
Registration format
Prefix (1983 to 2001)
Make
Mercedes-Benz
Model
S-Class
Colour
Silver
Fuel type
Diesel
Engine size
3,724 cc
Year of manufacture
2014
First used
30 Apr 2014
MOT status
MOT expired on 28 Aug 2026
Latest MOT test
29 Aug 2025 (Pass)

Mileage history

T121 GCC was last recorded at 251,426 km on 29 Aug 2025.

Recorded mileage by year

  • 2025 – 251,426 km

What the latest MOT found

Pass251,426 km

No defects or advisories were recorded.

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.

  • Brake pedal wearing smooth

    Advisory3 MOTs, 2021

  • Oil leak, but not excessive

    Advisory2 MOTs, 2021

Full MOT history

14 tests since 13 Apr 2015, newest first. Select a test to see every defect and advisory.

  1. Pass251,426 km
    MOT expiry
    28 Aug 2026
    Odometer
    251,426 km
    Test number
    596775487323

    No defects or advisories recorded.

  2. Pass151,445 miles (+3,693)
    MOT expiry
    20 Jun 2025
    Odometer
    151,445 miles
    Test number
    506678808000

    No defects or advisories recorded.

  3. Pass147,752 miles (+9,916)
    MOT expiry
    5 Sept 2024
    Odometer
    147,752 miles
    Test number
    497388515565

    No defects or advisories recorded.

  4. Pass137,836 miles (+13,833)1 minor1 advisory
    MOT expiry
    26 Aug 2023
    Odometer
    137,836 miles
    Test number
    671964568088
    • MinorRear Rear fog lamp with a multiple light source up to 1/2 not functioning (4.5.1 (a) (i))
    • AdvisoryOffside Front Suspension arm ball joint has slight play rear arm (5.3.4 (a) (i))

  5. Pass124,003 miles (+60)2 advisories
    MOT expiry
    26 Aug 2022
    Odometer
    124,003 miles
    Test number
    583683521625
    • AdvisoryBrake pedal wearing smooth (1.1.2 (c))
    • AdvisoryOil leak, but not excessive (8.4.1 (a) (i))

  6. Fail123,943 miles (+216)1 dangerous1 major2 advisories
    MOT expiry
    No new certificate
    Odometer
    123,943 miles
    Test number
    322910255430
    • DangerousRear Brake pad(s) less than 1.5 mm thick (1.1.13 (a) (ii))
    • MajorRear Brake disc significantly and obviously worn (1.1.14 (a) (i))
    • AdvisoryBrake pedal wearing smooth (1.1.2 (c))
    • AdvisoryOil leak, but not excessive (8.4.1 (a) (i))

  7. Fail123,727 miles (+6,543)3 major1 advisory
    MOT expiry
    No new certificate
    Odometer
    123,727 miles
    Test number
    768067098504
    • MajorNearside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i))
    • MajorNearside Rear Seat belt retracting mechanism defective (7.1.2 (e))
    • MajorOffside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i))
    • AdvisoryBrake pedal wearing smooth (1.1.2 (c))

  8. Pass117,184 miles (+10,796)
    MOT expiry
    20 May 2021
    Odometer
    117,184 miles
    Test number
    578351887400

    No defects or advisories recorded.

  9. Pass106,388 miles
    MOT expiry
    28 Jun 2019
    Odometer
    106,388 miles
    Test number
    880026334767

    No defects or advisories recorded.

  10. Fail106,388 miles (+31,220)2 dangerous
    MOT expiry
    No new certificate
    Odometer
    106,388 miles
    Test number
    103014380365
    • DangerousNearside Rear Tyre tread depth below requirements of 1.6mm (5.2.3 (e))
    • DangerousOffside Rear Tyre tread depth below requirements of 1.6mm (5.2.3 (e))

  11. Pass75,168 miles (+26,562)1 advisory
    MOT expiry
    28 Jun 2018
    Odometer
    75,168 miles
    Test number
    251658436510
    • AdvisoryOffside steering arm slight play

  12. Pass48,606 miles (+8,509)
    MOT expiry
    7 Apr 2017
    Odometer
    48,606 miles
    Test number
    904004264645

    No defects or advisories recorded.

  13. Pass40,097 miles (+15,373)
    MOT expiry
    12 Oct 2016
    Odometer
    40,097 miles
    Test number
    562959013154

    No defects or advisories recorded.

  14. Pass24,724 miles
    MOT expiry
    12 Apr 2016
    Odometer
    24,724 miles
    Test number
    208373605457

    No defects or advisories recorded.

Questions about T121 GCC

Does T121 GCC currently have a valid MOT?
No. The MOT on T121 GCC expired on 28 Aug 2026, according to DVSA records.
When is the MOT due on T121 GCC?
The MOT on T121 GCC expired on 28 Aug 2026. It can only be driven to a pre-booked MOT test or to repairs needed to pass one.
What mileage has T121 GCC done?
T121 GCC was recorded at 251,426 km at its MOT on 29 Aug 2025.
Has T121 GCC ever failed its MOT?
Yes. T121 GCC has failed 3 of its 14 MOT tests, most recently on 26 Aug 2021.
Has the mileage on T121 GCC 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 T121 GCC find?
T121 GCC passed its latest MOT on 29 Aug 2025 with no defects or advisories recorded.

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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.