
Mercedes-Benz SL
Blue · Petrol · 2004 · 4,966 cc
666GMOT history
666G is a blue petrol Mercedes-Benz SL first used on 4 Dec 2004. Its MOT is valid until 19 Nov 2026 and it has passed 17 of 21 MOT tests, with 21,937 miles recorded at the latest.
From DVSA MOT records, updated 20 Nov 2025.

- MOT
- Valid
- Until 19 Nov 2026
- Mileage
- 21,937 mi
- At MOT on 20 Nov 2025
- MOT tests
- 21
- 17 passed · 4 failed
- Per year
- 764 mi
- Average between MOTs
Vehicle details
- Registration
- 666G
- Registration format
- Dateless
- Make
- Mercedes-Benz
- Model
- SL
- Colour
- Blue
- Fuel type
- Petrol
- Engine size
- 4,966 cc
- Year of manufacture
- 2004
- First used
- 4 Dec 2004
- MOT status
- MOT valid until 19 Nov 2026
- Latest MOT test
- 20 Nov 2025 (Pass)
Mileage history
666G was last recorded at 21,937 miles on 20 Nov 2025, 20 miles more than at the previous MOT on 4 Oct 2024.
- Previous MOT
- 21,917 miles · 4 Oct 2024
- Between the last two tests
- 20 miles
- Average per year
- 764 miles
Recorded mileage by year
- 2025 – 21,937 miles
- 2024 – 21,917 miles
- 2023 – 21,897 miles
- 2022 – 21,317 miles
- 2019 – 20,752 miles
- 2018 – 20,009 miles
- 2017 – 19,429 miles
- 2016 – 18,768 miles
- 2015 – 17,876 miles
- 2014 – 16,403 miles
- 2013 – 15,066 miles
- 2012 – 13,782 miles
- 2011 – 12,546 miles
- 2010 – 12,060 miles
- 2009 – 11,526 miles
- 2008 – 10,565 miles
- 2007 – 8,208 miles
What the latest MOT found
- AdvisoryHorn works only in certain positions of the steering wheel.
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 Tyre slightly damaged/cracking or perishing
Advisory3 MOTs, 2022–2023
Nearside Rear Tyre slightly damaged/cracking or perishing
Advisory3 MOTs, 2022–2023
Offside Front Tyre slightly damaged/cracking or perishing
Advisory3 MOTs, 2022–2023
Offside Rear Tyre slightly damaged/cracking or perishing
Advisory3 MOTs, 2022–2023
Horn not working
Major2 MOTs, 2022–2024
Nearside Front tyre tread perishing
Advisory2 MOTs, 2016
Full MOT history
21 tests since 29 Nov 2007, newest first. Select a test to see every defect and advisory.
Pass21,937 miles (+20)1 advisory
- MOT expiry
- 19 Nov 2026
- Odometer
- 21,937 miles
- Test number
- 110601292301
- AdvisoryHorn works only in certain positions of the steering wheel.
Pass21,917 miles1 advisory
- MOT expiry
- 3 Oct 2025
- Odometer
- 21,917 miles
- Test number
- 648862303255
- AdvisoryTyre slightly damaged/cracking or perishing All 4 tyres (5.2.3 (d) (ii))
Fail21,917 miles (+20)1 major1 advisory
- MOT expiry
- No new certificate
- Odometer
- 21,917 miles
- Test number
- 889998130544
- MajorHorn not working (7.7 (a))
- AdvisoryTyre slightly damaged/cracking or perishing All 4 tyres (5.2.3 (d) (ii))
Pass21,897 miles (+580)4 advisories
- MOT expiry
- 4 Sept 2024
- Odometer
- 21,897 miles
- Test number
- 357789622601
- AdvisoryNearside Front Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
- AdvisoryNearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
- AdvisoryOffside Front Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
- AdvisoryOffside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
Pass21,317 miles4 advisories
- MOT expiry
- 27 Mar 2023
- Odometer
- 21,317 miles
- Test number
- 764989909595
- AdvisoryNearside Front Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
- AdvisoryNearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
- AdvisoryOffside Front Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
- AdvisoryOffside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
Fail21,317 miles (+565)1 major4 advisories
- MOT expiry
- No new certificate
- Odometer
- 21,317 miles
- Test number
- 144926144380
- MajorHorn not working (7.7 (a))
- AdvisoryNearside Front Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
- AdvisoryNearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
- AdvisoryOffside Front Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
- AdvisoryOffside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
Pass20,752 miles (+743)
- MOT expiry
- 14 Dec 2020
- Odometer
- 20,752 miles
- Test number
- 736714474188
No defects or advisories recorded.
Pass20,009 miles (+580)2 advisories
- MOT expiry
- 14 Dec 2019
- Odometer
- 20,009 miles
- Test number
- 246010234297
- AdvisoryFront Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))
- AdvisoryRear Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))
Pass19,429 miles (+661)
- MOT expiry
- 14 Dec 2018
- Odometer
- 19,429 miles
- Test number
- 168682516999
No defects or advisories recorded.
Pass18,768 miles (+75)1 advisory
- MOT expiry
- 5 Dec 2017
- Odometer
- 18,768 miles
- Test number
- 815537795385
- AdvisoryNearside Front tyre tread perishing
Fail18,693 miles (+817)2 failures1 advisory
- MOT expiry
- No new certificate
- Odometer
- 18,693 miles
- Test number
- 579469301242
- FailureExhaust emissions Lambda reading after 2nd fast idle outside specified limits (7.3.D.3)
- FailureOffside Rear brake caliper leaking (3.6.A.1)
- AdvisoryNearside Front tyre tread perishing
Pass17,876 miles (+1,473)
- MOT expiry
- 4 Dec 2016
- Odometer
- 17,876 miles
- Test number
- 114129887379
No defects or advisories recorded.
Pass16,403 miles (+1,337)
- MOT expiry
- 4 Dec 2015
- Odometer
- 16,403 miles
- Test number
- 689010534307
No defects or advisories recorded.
Pass15,066 miles (+1,284)
- MOT expiry
- 4 Dec 2014
- Odometer
- 15,066 miles
- Test number
- 487828933473
No defects or advisories recorded.
Pass13,782 miles1 note
- MOT expiry
- 4 Dec 2013
- Odometer
- 13,782 miles
- Test number
- 435405422409
- NoteAll four tyres perished,no cord exposed
Fail13,782 miles (+1,236)1 failure1 note
- MOT expiry
- No new certificate
- Odometer
- 13,782 miles
- Test number
- 105855622383
- FailureOffside Front Headlamp aim beam image obviously incorrect (1.8.A.1b)
- NoteAll four tyres perished,no cord exposed
Pass12,546 miles (+486)
- MOT expiry
- 4 Dec 2012
- Odometer
- 12,546 miles
- Test number
- 769909131393
No defects or advisories recorded.
Pass12,060 miles (+534)
- MOT expiry
- 4 Dec 2011
- Odometer
- 12,060 miles
- Test number
- 611637430315
No defects or advisories recorded.
Pass11,526 miles (+961)
- MOT expiry
- 4 Dec 2010
- Odometer
- 11,526 miles
- Test number
- 453993319442
No defects or advisories recorded.
Pass10,565 miles (+2,357)
- MOT expiry
- 4 Dec 2009
- Odometer
- 10,565 miles
- Test number
- 413413938480
No defects or advisories recorded.
Pass8,208 miles
- MOT expiry
- 4 Dec 2008
- Odometer
- 8,208 miles
- Test number
- 551793737351
No defects or advisories recorded.
Questions about 666G
- What vehicle is registration 666G currently assigned to?
- DVSA MOT records show 666G on a blue petrol Mercedes-Benz SL first used on 4 Dec 2004. Dateless registrations can be transferred between vehicles, so earlier MOT tests may have been under a different registration. Registered keeper details are not public and are not shown.
- Does 666G currently have a valid MOT?
- Yes. DVSA records show the MOT on 666G is valid until 19 Nov 2026.
- When is the MOT due on 666G?
- The MOT on 666G 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 666G done?
- 666G was recorded at 21,937 miles at its MOT on 20 Nov 2025, an average of 764 miles a year.
- Has 666G ever failed its MOT?
- Yes. 666G has failed 4 of its 21 MOT tests, most recently on 4 Oct 2024.
- Has the mileage on 666G 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 666G find?
- 666G passed its latest MOT on 20 Nov 2025 with 1 advisory: horn works only in certain positions of the steering wheel..
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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.