
Mercedes-Benz GLC
Black · Diesel · 2017 · 2,143 cc
S20 NNXMOT history
S20 NNX is a black diesel Mercedes-Benz GLC first used on 13 Dec 2017. Its MOT is valid until 19 Jul 2027 and it has passed 7 of 8 MOT tests, with 99,328 miles recorded at the latest.
From DVSA MOT records, updated 20 Jul 2026.

- MOT
- Valid
- Until 19 Jul 2027
- Mileage
- 99,328 mi
- At MOT on 20 Jul 2026
- MOT tests
- 8
- 7 passed · 1 failed
- Per year
- 14,893 mi
- Average between MOTs
Vehicle details
- Registration
- S20 NNX
- Registration format
- Prefix (1983 to 2001)
- Make
- Mercedes-Benz
- Model
- GLC
- Colour
- Black
- Fuel type
- Diesel
- Engine size
- 2,143 cc
- Year of manufacture
- 2017
- First used
- 13 Dec 2017
- MOT status
- MOT valid until 19 Jul 2027
- Latest MOT test
- 20 Jul 2026 (Pass)
Mileage history
S20 NNX was last recorded at 99,328 miles on 20 Jul 2026, 12,218 miles more than at the previous MOT on 18 Dec 2025.
- Previous MOT
- 87,110 miles · 18 Dec 2025
- Between the last two tests
- 12,218 miles
- Average per year
- 14,893 miles
Recorded mileage by year
- 2026 – 99,328 miles
- 2025 – 87,110 miles
- 2024 – 62,757 miles
- 2023 – 42,917 miles
- 2022 – 25,335 miles
- 2021 – 18,351 miles
What the latest MOT found
No defects or advisories were recorded.
Full MOT history
8 tests since 10 Feb 2021, newest first. Select a test to see every defect and advisory.
Pass99,328 miles (+12,218)
- MOT expiry
- 19 Jul 2027
- Odometer
- 99,328 miles
- Test number
- 305534451633
No defects or advisories recorded.
Pass87,110 miles1 minor2 advisories
- MOT expiry
- 17 Dec 2026
- Odometer
- 87,110 miles
- Test number
- 189831507222
- MinorOffside Front Outer Drive shaft joint constant velocity boot severely deteriorated (6.1.7 (g) (i))
- AdvisoryNearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))
- AdvisoryOffside Rear Tyre worn close to legal limit/worn on edge 285/40 20 (5.2.3 (e))
Fail87,110 miles (+24,353)1 major1 minor2 advisories
- MOT expiry
- No new certificate
- Odometer
- 87,110 miles
- Test number
- 245112105339
- MajorFront Windscreen washer provides insufficient washer liquid (3.5 (a))
- MinorOffside Front Outer Drive shaft joint constant velocity boot severely deteriorated (6.1.7 (g) (i))
- AdvisoryNearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))
- AdvisoryOffside Rear Tyre worn close to legal limit/worn on edge 285/40 20 (5.2.3 (e))
Pass62,757 miles (+19,840)1 advisory
- MOT expiry
- 30 Oct 2025
- Odometer
- 62,757 miles
- Test number
- 610120543578
- AdvisoryOffside Front Tyre worn close to legal limit/worn on edge 255/45/20 (5.2.3 (e))
Pass42,917 miles (+17,582)
- MOT expiry
- 3 Oct 2024
- Odometer
- 42,917 miles
- Test number
- 726847411581
No defects or advisories recorded.
Pass25,335 miles (+3,486)
- MOT expiry
- 3 Oct 2023
- Odometer
- 25,335 miles
- Test number
- 314711622746
No defects or advisories recorded.
Pass21,849 miles (+3,498)
- MOT expiry
- 9 Feb 2023
- Odometer
- 21,849 miles
- Test number
- 101944807004
No defects or advisories recorded.
Pass18,351 miles
- MOT expiry
- 9 Feb 2022
- Odometer
- 18,351 miles
- Test number
- 136788497627
No defects or advisories recorded.
Questions about S20 NNX
- Does S20 NNX currently have a valid MOT?
- Yes. DVSA records show the MOT on S20 NNX is valid until 19 Jul 2027.
- When is the MOT due on S20 NNX?
- The MOT on S20 NNX is valid until 19 Jul 2027. It can be tested up to a month (minus a day) before then and keep the same renewal date.
- What mileage has S20 NNX done?
- S20 NNX was recorded at 99,328 miles at its MOT on 20 Jul 2026, an average of 14,893 miles a year.
- Has S20 NNX ever failed its MOT?
- Yes. S20 NNX has failed 1 of its 8 MOT tests, most recently on 18 Dec 2025.
- Has the mileage on S20 NNX 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 S20 NNX find?
- S20 NNX passed its latest MOT on 20 Jul 2026 with no defects or advisories recorded.
Related registrations
- S20 NNMFord Fiesta
- S20 NNNMercedes-Benz A-Class
- S20 NNONissan Navara
- S20 NNSMINI (R60)
- S20 NNUAudi A5
- S20 NNVVolkswagen Transporter T28 Startline TDI
- S20 NNYMINI (R60)
- S20 NOALand Rover Range Rover Sport
- S20 NODLand Rover R Rover Evoque Rdyn S D Mhev A
- S20 NOFVolkswagen Transporter T28 H-Line TDI S-A
- S20 NOMCitroën C4 Cactus
- S20 NONVolkswagen T-ROC
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.