
Mercedes-Benz B-Class
Grey · Diesel · 2013 · 1,796 cc
Y21 RFNMOT history
Y21 RFN is a grey diesel Mercedes-Benz B-Class first used on 2 Sept 2013. Its MOT is valid until 19 Nov 2026 and it has passed 11 of 12 MOT tests, with 55,241 miles recorded at the latest.
From DVSA MOT records, updated 5 Nov 2025.

- MOT
- Valid
- Until 19 Nov 2026
- Mileage
- 55,241 mi
- At MOT on 5 Nov 2025
- MOT tests
- 12
- 11 passed · 1 failed
- Per year
- 5,417 mi
- Average between MOTs
Vehicle details
- Registration
- Y21 RFN
- Registration format
- Prefix (1983 to 2001)
- Make
- Mercedes-Benz
- Model
- B-Class
- Colour
- Grey
- Fuel type
- Diesel
- Engine size
- 1,796 cc
- Year of manufacture
- 2013
- First used
- 2 Sept 2013
- MOT status
- MOT valid until 19 Nov 2026
- Latest MOT test
- 5 Nov 2025 (Pass)
Mileage history
Y21 RFN was last recorded at 55,241 miles on 5 Nov 2025, 4,658 miles more than at the previous MOT on 20 Nov 2024.
- Previous MOT
- 50,583 miles · 20 Nov 2024
- Between the last two tests
- 4,658 miles
- Average per year
- 5,417 miles
Recorded mileage by year
- 2025 – 55,241 miles
- 2024 – 50,583 miles
- 2023 – 43,030 miles
- 2022 – 29,825 miles
- 2021 – 20,531 miles
- 2020 – 15,820 miles
- 2019 – 11,468 miles
- 2018 – 8,409 miles
- 2017 – 6,641 miles
- 2016 – 5,543 miles
What the latest MOT found
- AdvisoryNearside Front Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
- AdvisoryOffside Front Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
Full MOT history
12 tests since 2 Sept 2016, newest first. Select a test to see every defect and advisory.
Pass55,241 miles (+4,658)2 advisories
- MOT expiry
- 19 Nov 2026
- Odometer
- 55,241 miles
- Test number
- 647357590330
- AdvisoryNearside Front Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
- AdvisoryOffside Front Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
Pass50,583 miles (+7,553)2 minor1 advisory
- MOT expiry
- 19 Nov 2025
- Odometer
- 50,583 miles
- Test number
- 951205721257
- MinorNearside Front Anti-roll bar ball joint dust cover severely deteriorated (5.3.4 (b) (i))
- MinorOffside Front Anti-roll bar ball joint dust cover severely deteriorated (5.3.4 (b) (i))
- AdvisoryFront Brake disc worn, but not excessively both front discs (1.1.14 (a) (i))
Pass43,030 miles (+13,205)1 advisory
- MOT expiry
- 27 Sept 2024
- Odometer
- 43,030 miles
- Test number
- 966237305146
- AdvisoryFront Brake disc worn, but not excessively lip on edge of disks (1.1.14 (a) (i))
Pass29,825 miles (+9,294)
- MOT expiry
- 15 Sept 2023
- Odometer
- 29,825 miles
- Test number
- 385725377281
No defects or advisories recorded.
Pass20,531 miles (+4,711)
- MOT expiry
- 15 Sept 2022
- Odometer
- 20,531 miles
- Test number
- 723156466112
No defects or advisories recorded.
Pass15,820 miles
- MOT expiry
- 10 Sept 2021
- Odometer
- 15,820 miles
- Test number
- 760738443055
No defects or advisories recorded.
Fail15,820 miles (+4,352)1 dangerous
- MOT expiry
- No new certificate
- Odometer
- 15,820 miles
- Test number
- 636138455126
- DangerousFront Brake pad(s) less than 1.5 mm thick (1.1.13 (a) (ii))
Pass11,468 miles (+2,111)
- MOT expiry
- 16 Oct 2020
- Odometer
- 11,468 miles
- Test number
- 894853945775
No defects or advisories recorded.
Pass9,357 miles (+948)
- MOT expiry
- 10 Apr 2020
- Odometer
- 9,357 miles
- Test number
- 986935256119
No defects or advisories recorded.
Pass8,409 miles (+1,768)
- MOT expiry
- 1 Sept 2019
- Odometer
- 8,409 miles
- Test number
- 448601734531
No defects or advisories recorded.
Pass6,641 miles (+1,098)1 advisory
- MOT expiry
- 1 Sept 2018
- Odometer
- 6,641 miles
- Test number
- 437002303240
- AdvisoryAll 4 tyres are starting to crack and perish.
Pass5,543 miles
- MOT expiry
- 1 Sept 2017
- Odometer
- 5,543 miles
- Test number
- 692702762115
No defects or advisories recorded.
Questions about Y21 RFN
- Does Y21 RFN currently have a valid MOT?
- Yes. DVSA records show the MOT on Y21 RFN is valid until 19 Nov 2026.
- When is the MOT due on Y21 RFN?
- The MOT on Y21 RFN is valid until 19 Nov 2026. It can be tested up to a month (minus a day) before then and keep the same renewal date.
- What mileage has Y21 RFN done?
- Y21 RFN was recorded at 55,241 miles at its MOT on 5 Nov 2025, an average of 5,417 miles a year.
- Has Y21 RFN ever failed its MOT?
- Yes. Y21 RFN has failed 1 of its 12 MOT tests, most recently on 11 Sept 2020.
- Has the mileage on Y21 RFN 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 Y21 RFN find?
- Y21 RFN passed its latest MOT on 5 Nov 2025 with 2 advisories: nearside front tyre slightly damaged/cracking or perishing; offside front tyre slightly damaged/cracking or perishing.
Related registrations
- Y21 REJMercedes-Benz E
- Y21 RELAudi A3
- Y21 RENHonda Jazz
- Y21 REPMercedes-Benz A-Class
- Y21 REWVolkswagen Golf GTI Clubsport 45 TSI S-A
- Y21 RFCVauxhall Mokka
- Y21 RFSVolkswagen Amarok
- Y21 RFWFord Focus ST-Line X Edition Mhev
- Y21 RGARenault Captur
- Y21 RGBFord Ecosport Active
- Y21 RGKMINI Cooper
- Y21 RGLVolkswagen Polo
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.