
Mercedes-Benz S-Class
Black · Diesel · 2010 · 3,724 cc
S21 AOXMOT history
S21 AOX is a black diesel Mercedes-Benz S-Class first used on 28 Oct 2010. Its MOT is valid until 12 Feb 2027 and it has passed 13 of 15 MOT tests, with 97,846 miles recorded at the latest.
From DVSA MOT records, updated 13 Feb 2026.

- MOT
- Valid
- Until 12 Feb 2027
- Mileage
- 97,846 mi
- At MOT on 13 Feb 2026
- MOT tests
- 15
- 13 passed · 2 failed
- Per year
- 5,761 mi
- Average between MOTs
Vehicle details
- Registration
- S21 AOX
- Registration format
- Prefix (1983 to 2001)
- Make
- Mercedes-Benz
- Model
- S-Class
- Colour
- Black
- Fuel type
- Diesel
- Engine size
- 3,724 cc
- Year of manufacture
- 2010
- First used
- 28 Oct 2010
- MOT status
- MOT valid until 12 Feb 2027
- Latest MOT test
- 13 Feb 2026 (Pass)
Mileage history
S21 AOX was last recorded at 97,846 miles on 13 Feb 2026, 3,522 miles more than at the previous MOT on 7 Feb 2025.
- Previous MOT
- 94,324 miles · 7 Feb 2025
- Between the last two tests
- 3,522 miles
- Average per year
- 5,761 miles
Recorded mileage by year
- 2026 – 97,846 miles
- 2025 – 94,324 miles
- 2024 – 92,027 miles
- 2023 – 87,096 miles
- 2022 – 80,400 miles
- 2021 – 75,612 miles
- 2020 – 72,030 miles
- 2019 – 65,271 miles
- 2017 – 59,553 miles
- 2016 – 53,919 miles
- 2015 – 46,321 miles
- 2014 – 39,785 miles
What the latest MOT found
- AdvisoryFront Oil leak, but not excessive (8.4.1 (a) (i))Recorded at 2 MOTs since 2025
- AdvisoryFront Undertray not fully secure (8.1.1 (b) (i))
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.
Offside Front Wheel bearing has slight play
Advisory2 MOTs, 2020–2023
Nearside Front Tyre worn close to the legal limit (4.1.E.1)
Advisory2 MOTs, 2016
Offside Front Tyre worn close to the legal limit (4.1.E.1)
Advisory2 MOTs, 2016
Full MOT history
15 tests since 24 Jan 2014, newest first. Select a test to see every defect and advisory.
Pass97,846 miles (+3,522)2 advisories
- MOT expiry
- 12 Feb 2027
- Odometer
- 97,846 miles
- Test number
- 222254925647
- AdvisoryFront Oil leak, but not excessive (8.4.1 (a) (i))
- AdvisoryFront Undertray not fully secure (8.1.1 (b) (i))
Pass94,324 miles (+2,297)3 advisories
- MOT expiry
- 12 Feb 2026
- Odometer
- 94,324 miles
- Test number
- 585877540216
- AdvisoryFront Inner Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))
- AdvisoryFront Oil leak, but not excessive (8.4.1 (a) (i))
- AdvisoryFront Tyre worn close to legal limit/worn on edge both sides on edges (5.2.3 (e))
Pass92,027 miles (+4,931)2 advisories
- MOT expiry
- 12 Feb 2025
- Odometer
- 92,027 miles
- Test number
- 761042669335
- AdvisoryFront Inner Tyre worn close to legal limit/worn on edge both sides (5.2.3 (e))
- AdvisoryUndertrays fitted not allowing full inspection
Pass87,096 miles (+6,696)4 advisories
- MOT expiry
- 12 Feb 2024
- Odometer
- 87,096 miles
- Test number
- 695252278510
- AdvisoryOffside Front Tyre has a cut but not deep enough to reach the ply or cords (5.2.3 (d) (i))
- AdvisoryOffside Front Wheel bearing has slight play (5.1.3 (a) (i))
- AdvisoryOffside Rear Nail in tyre
- AdvisoryRear Tyre worn close to legal limit/worn on edge both sides (5.2.3 (e))
Pass80,400 miles (+4,788)2 advisories
- MOT expiry
- 29 Jan 2023
- Odometer
- 80,400 miles
- Test number
- 802740266687
- 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 (5.2.3 (e))
Pass75,612 miles (+3,582)1 advisory
- MOT expiry
- 29 Jan 2022
- Odometer
- 75,612 miles
- Test number
- 697645627567
- AdvisoryPlay in steering rack inner joint(s)
Pass72,030 miles3 advisories
- MOT expiry
- 29 Jan 2021
- Odometer
- 72,030 miles
- Test number
- 591878529484
- AdvisoryNearside Front Wheel bearing has slight play (5.1.3 (a) (i))
- AdvisoryOffside Front Tyre worn close to legal limit/worn on edge Worn on outer edge (5.2.3 (e))
- AdvisoryOffside Front Wheel bearing has slight play (5.1.3 (a) (i))
Fail72,028 miles (+6,757)1 major3 advisories
- MOT expiry
- No new certificate
- Odometer
- 72,028 miles
- Test number
- 501153650358
- MajorEngine MIL inoperative or indicates a malfunction (8.2.2.2 (g))
- AdvisoryNearside Front Wheel bearing has slight play (5.1.3 (a) (i))
- AdvisoryOffside Front Tyre worn close to legal limit/worn on edge Worn on outer edge (5.2.3 (e))
- AdvisoryOffside Front Wheel bearing has slight play (5.1.3 (a) (i))
Pass65,271 miles (+5,718)
- MOT expiry
- 29 Jan 2020
- Odometer
- 65,271 miles
- Test number
- 967975056727
No defects or advisories recorded.
Pass59,553 miles (+5,634)
- MOT expiry
- 9 Nov 2018
- Odometer
- 59,553 miles
- Test number
- 942475091964
No defects or advisories recorded.
Pass53,919 miles2 advisories
- MOT expiry
- 22 Dec 2017
- Odometer
- 53,919 miles
- Test number
- 472112461169
- AdvisoryNearside Front Tyre worn close to the legal limit (4.1.E.1)
- AdvisoryOffside Front Tyre worn close to the legal limit (4.1.E.1)
Fail53,919 miles (+7,598)1 failure2 advisories
- MOT expiry
- No new certificate
- Odometer
- 53,919 miles
- Test number
- 629072352138
- FailureOffside Rear Tyre tread depth below requirements of 1.6mm (4.1.E.1)
- AdvisoryNearside Front Tyre worn close to the legal limit (4.1.E.1)
- AdvisoryOffside Front Tyre worn close to the legal limit (4.1.E.1)
Pass46,321 miles (+6,536)2 advisories
- MOT expiry
- 22 Dec 2016
- Odometer
- 46,321 miles
- Test number
- 890792011368
- AdvisoryNearside Rear Tyre worn close to the legal limit (4.1.E.1)
- AdvisoryOffside Rear Tyre worn close to the legal limit (4.1.E.1)
Pass39,785 miles (+11,385)
- MOT expiry
- 22 Dec 2015
- Odometer
- 39,785 miles
- Test number
- 846137454350
No defects or advisories recorded.
Pass28,400 miles4 advisories1 note
- MOT expiry
- 23 Jan 2015
- Odometer
- 28,400 miles
- Test number
- 648244124012
- AdvisoryNearside Front Front wheel bearing has slight play (2.5.A.3c)
- AdvisoryNearside Front Road wheel with a slightly distorted bead rim (4.2.A.1a)
- AdvisoryOffside Front Front wheel bearing has slight play (2.5.A.3c)
- AdvisoryOffside Front Road wheel with a slightly distorted bead rim (4.2.A.1a)
- NoteFront brake discs worn and corroded
Questions about S21 AOX
- Does S21 AOX currently have a valid MOT?
- Yes. DVSA records show the MOT on S21 AOX is valid until 12 Feb 2027.
- When is the MOT due on S21 AOX?
- The MOT on S21 AOX is valid until 12 Feb 2027. It can be tested up to a month (minus a day) before then and keep the same renewal date.
- What mileage has S21 AOX done?
- S21 AOX was recorded at 97,846 miles at its MOT on 13 Feb 2026, an average of 5,761 miles a year.
- Has S21 AOX ever failed its MOT?
- Yes. S21 AOX has failed 2 of its 15 MOT tests, most recently on 8 Jan 2020.
- Has the mileage on S21 AOX 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 AOX find?
- S21 AOX passed its latest MOT on 13 Feb 2026 with 2 advisories: front oil leak, but not excessive; front undertray not fully secure.
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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.