Mercedes-Benz logo

Mercedes-Benz C

White · Diesel · 2018 · 1,950 cc

S21 RDMMOT history

S21 RDM is a white diesel Mercedes-Benz C first used on 26 Nov 2018. Its MOT is valid until 25 Nov 2026 and it has passed 5 of 5 MOT tests, with 45,993 miles recorded at the latest.

From DVSA MOT records, updated 10 Nov 2025.

S21 RDM white Mercedes-Benz C-Class – car details, MOT history and tax status
Illustration of a Mercedes-Benz C-Class, not a photo of this vehicle
MOT
Valid
Until 25 Nov 2026
Mileage
45,993 mi
At MOT on 10 Nov 2025
MOT tests
5
5 passed · 0 failed
Per year
7,038 mi
Average between MOTs
Get reminders for S21 RDM in the free Driver Codes app

Vehicle details

Registration
S21 RDM
Registration format
Prefix (1983 to 2001)
Make
Mercedes-Benz
Model
C
Colour
White
Fuel type
Diesel
Engine size
1,950 cc
Year of manufacture
2018
First used
26 Nov 2018
MOT status
MOT valid until 25 Nov 2026
Latest MOT test
10 Nov 2025 (Pass)

Mileage history

S21 RDM was last recorded at 45,993 miles on 10 Nov 2025, 7,680 miles more than at the previous MOT on 14 Nov 2024.

Odometer reading at each MOT testPass
Previous MOT
38,313 miles · 14 Nov 2024
Between the last two tests
7,680 miles
Average per year
7,038 miles

Recorded mileage by year

  • 2025 – 45,993 miles
  • 2024 – 38,313 miles
  • 2023 – 32,252 miles
  • 2022 – 25,544 miles
  • 2021 – 17,976 miles

What the latest MOT found

Pass45,993 miles

No defects or advisories were recorded.

What MOT advisories mean

Full MOT history

5 tests since 17 Nov 2021, newest first. Select a test to see every defect and advisory.

  1. Pass45,993 miles (+7,680)
    MOT expiry
    25 Nov 2026
    Odometer
    45,993 miles
    Test number
    390661367708

    No defects or advisories recorded.

  2. Pass38,313 miles (+6,061)
    MOT expiry
    25 Nov 2025
    Odometer
    38,313 miles
    Test number
    834213636903

    No defects or advisories recorded.

  3. Pass32,252 miles (+6,708)
    MOT expiry
    25 Nov 2024
    Odometer
    32,252 miles
    Test number
    758915220793

    No defects or advisories recorded.

  4. Pass25,544 miles (+7,568)
    MOT expiry
    25 Nov 2023
    Odometer
    25,544 miles
    Test number
    719543851528

    No defects or advisories recorded.

  5. Pass17,976 miles1 advisory
    MOT expiry
    25 Nov 2022
    Odometer
    17,976 miles
    Test number
    718803029228
    • AdvisoryNearside Front Outer Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Questions about S21 RDM

Does S21 RDM currently have a valid MOT?
Yes. DVSA records show the MOT on S21 RDM is valid until 25 Nov 2026.
When is the MOT due on S21 RDM?
The MOT on S21 RDM 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 S21 RDM done?
S21 RDM was recorded at 45,993 miles at its MOT on 10 Nov 2025, an average of 7,038 miles a year.
Has S21 RDM ever failed its MOT?
No. S21 RDM has passed all 5 of its MOT tests on record.
Has the mileage on S21 RDM 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 S21 RDM find?
S21 RDM passed its latest MOT on 10 Nov 2025 with no defects or advisories recorded.

Browse all S21R 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.