Mercedes-Benz logo

Mercedes-Benz S-Class

Black · Diesel · 2014 · 2,987 cc

Y14 RDDMOT history

Y14 RDD is a black diesel Mercedes-Benz S-Class first used on 1 Sept 2014. Its MOT is valid until 13 Dec 2026 and it has passed 14 of 17 MOT tests, with 179,761 miles recorded at the latest.

From DVSA MOT records, updated 13 Dec 2025.

Y14 RDD black Mercedes-Benz S-Class – car details, MOT history and tax status
Illustration of a Mercedes-Benz S-Class, not a photo of this vehicle
MOT
Valid
Until 13 Dec 2026
Mileage
179,761 mi
At MOT on 13 Dec 2025
MOT tests
17
14 passed · 3 failed
Per year
17,557 mi
Average between MOTs
Get reminders for Y14 RDD in the free Driver Codes app

Vehicle details

Registration
Y14 RDD
Registration format
Prefix (1983 to 2001)
Make
Mercedes-Benz
Model
S-Class
Colour
Black
Fuel type
Diesel
Engine size
2,987 cc
Year of manufacture
2014
First used
1 Sept 2014
MOT status
MOT valid until 13 Dec 2026
Latest MOT test
13 Dec 2025 (Pass)

Mileage history

Y14 RDD was last recorded at 179,761 miles on 13 Dec 2025, 17,060 miles more than at the previous MOT on 12 Dec 2024.

Odometer reading at each MOT testPassFail
Previous MOT
162,701 miles · 12 Dec 2024
Between the last two tests
17,060 miles
Average per year
17,557 miles

Recorded mileage by year

  • 2025 – 179,761 miles
  • 2024 – 162,701 miles
  • 2023 – 138,851 miles
  • 2022 – 117,981 miles
  • 2021 – 103,678 miles
  • 2020 – 91,100 miles
  • 2018 – 66,892 miles
  • 2017 – 37,034 miles
  • 2016 – 18,675 miles

What the latest MOT found

Pass179,761 miles

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.

  • Nearside Front Upper Suspension arm ball joint has slight play bendy arm

    Advisory2 MOTs, 2024

  • Front Brake disc worn, pitted or scored, but not seriously weakened o/s n/s

    Advisory2 MOTs, 2022–2023

  • Rear Brake disc worn, but not excessively

    Advisory2 MOTs, 2020–2022

  • Nearside Front Tyre has a cut but not deep enough to reach the ply or cords

    Advisory2 MOTs, 2018

Full MOT history

17 tests since 15 Jan 2016, newest first. Select a test to see every defect and advisory.

  1. Pass179,761 miles (+17,060)
    MOT expiry
    13 Dec 2026
    Odometer
    179,761 miles
    Test number
    921640393287

    No defects or advisories recorded.

  2. Pass162,701 miles (+62)1 advisory
    MOT expiry
    13 Dec 2025
    Odometer
    162,701 miles
    Test number
    345727695134
    • AdvisoryNearside Front Upper Suspension arm ball joint has slight play bendy arm (5.3.4 (a) (i))

  3. Fail162,639 miles (+23,788)1 dangerous4 major1 minor1 advisory
    MOT expiry
    No new certificate
    Odometer
    162,639 miles
    Test number
    158466361336
    • DangerousParking brake efficiency less than 50% of the required value (1.4.2 (a) (ii))
    • MajorNearside Front Lower Suspension arm ball joint excessively worn straight arm (5.3.4 (a) (i))
    • MajorOffside Front Lower Suspension arm ball joint excessively worn straight arm (5.3.4 (a) (i))
    • MajorOffside Rear Parking brake inoperative on one side (1.4.1 (a))
    • MajorRoad wheel fixing missing x1 all 4 wheels (5.2.1 (a) (i))
    • MinorRear fog lamp with a multiple light source up to 1/2 not functioning (4.5.1 (a) (i))
    • AdvisoryNearside Front Upper Suspension arm ball joint has slight play bendy arm (5.3.4 (a) (i))

  4. Pass138,851 miles1 advisory
    MOT expiry
    13 Dec 2024
    Odometer
    138,851 miles
    Test number
    151070991960
    • AdvisoryFront Brake disc worn, pitted or scored, but not seriously weakened o/s n/s (1.1.14 (a) (ii))

  5. Fail138,851 miles (+20,870)1 repaired1 advisory
    MOT expiry
    No new certificate
    Odometer
    138,851 miles
    Test number
    678785307933
    • Repaired at testFront Windscreen washer provides insufficient washer liquid (3.5 (a))
    • AdvisoryFront Brake disc worn, pitted or scored, but not seriously weakened o/s n/s (1.1.14 (a) (ii))

  6. Pass117,981 miles (+440)1 advisory
    MOT expiry
    13 Dec 2023
    Odometer
    117,981 miles
    Test number
    360180980603
    • AdvisoryFront Brake disc worn, pitted or scored, but not seriously weakened o/s n/s (1.1.14 (a) (ii))

  7. Pass117,541 miles2 advisories
    MOT expiry
    17 Jul 2023
    Odometer
    117,541 miles
    Test number
    129486720504
    • AdvisoryOffside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))
    • AdvisoryRear Brake disc worn, but not excessively (1.1.14 (a) (i))

  8. Fail117,541 miles (+13,863)1 repaired2 advisories
    MOT expiry
    No new certificate
    Odometer
    117,541 miles
    Test number
    172283670749
    • Repaired at testWindscreen washer not working (3.5 (a))
    • AdvisoryOffside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))
    • AdvisoryRear Brake disc worn, but not excessively (1.1.14 (a) (i))

  9. Pass103,678 miles (+12,578)2 advisories
    MOT expiry
    5 Jun 2022
    Odometer
    103,678 miles
    Test number
    562699283176
    • AdvisoryNearside Rear Brake disc worn, but not excessively (1.1.14 (a) (i))
    • AdvisoryOffside Rear Brake disc worn, but not excessively (1.1.14 (a) (i))

  10. Pass91,100 miles (+24,208)2 advisories
    MOT expiry
    5 Jun 2021
    Odometer
    91,100 miles
    Test number
    886416431872
    • AdvisoryFront Brake disc worn, but not excessively (1.1.14 (a) (i))
    • AdvisoryRear Brake disc worn, but not excessively (1.1.14 (a) (i))

  11. Pass66,892 miles (+10,651)2 advisories
    MOT expiry
    30 Dec 2019
    Odometer
    66,892 miles
    Test number
    129753032868
    • AdvisoryNearside Front Tyre has a cut but not deep enough to reach the ply or cords (5.2.3 (d) (i))
    • AdvisoryOffside Front Tyre has a cut but not deep enough to reach the ply or cords (5.2.3 (d) (i))

  12. Pass56,241 miles (+9,175)1 advisory
    MOT expiry
    1 Jul 2019
    Odometer
    56,241 miles
    Test number
    532227532430
    • AdvisoryNearside Front Tyre has a cut but not deep enough to reach the ply or cords (5.2.3 (d) (i))

  13. Pass47,066 miles (+10,032)1 advisory
    MOT expiry
    8 Jan 2019
    Odometer
    47,066 miles
    Test number
    551825364380
    • AdvisoryEmissions too clean to register on smoke meter test

  14. Pass37,034 miles (+8,584)1 advisory
    MOT expiry
    6 Jul 2018
    Odometer
    37,034 miles
    Test number
    764559725619
    • AdvisoryRear Brake pad(s) wearing thin (3.5.1g)

  15. Pass28,450 miles (+9,775)
    MOT expiry
    11 Jan 2018
    Odometer
    28,450 miles
    Test number
    542995990723

    No defects or advisories recorded.

  16. Pass18,675 miles (+12,918)
    MOT expiry
    14 Jul 2017
    Odometer
    18,675 miles
    Test number
    576378846246

    No defects or advisories recorded.

  17. Pass5,757 miles
    MOT expiry
    14 Jan 2017
    Odometer
    5,757 miles
    Test number
    514968155183

    No defects or advisories recorded.

Questions about Y14 RDD

Does Y14 RDD currently have a valid MOT?
Yes. DVSA records show the MOT on Y14 RDD is valid until 13 Dec 2026.
When is the MOT due on Y14 RDD?
The MOT on Y14 RDD is valid until 13 Dec 2026. It can be tested up to a month (minus a day) before then and keep the same renewal date.
What mileage has Y14 RDD done?
Y14 RDD was recorded at 179,761 miles at its MOT on 13 Dec 2025, an average of 17,557 miles a year.
Has Y14 RDD ever failed its MOT?
Yes. Y14 RDD has failed 3 of its 17 MOT tests, most recently on 10 Dec 2024.
Has the mileage on Y14 RDD 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 Y14 RDD find?
Y14 RDD passed its latest MOT on 13 Dec 2025 with no defects or advisories recorded.

Related registrations

Browse all Y14R 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.