
Porsche 911
Blue · Petrol · 1991 · 3,300 cc
911 OBMOT history
911 OB is a blue petrol Porsche 911 first used on 31 Dec 1991. Its MOT expired on 15 Oct 2026 and it has passed 20 of 23 MOT tests, with 46,676 miles recorded at the latest.
From DVSA MOT records, updated 16 Oct 2025.

- MOT
- Expired
- On 15 Oct 2026
- Mileage
- 46,676 mi
- At MOT on 16 Oct 2025
- MOT tests
- 23
- 20 passed · 3 failed
- Per year
- 515 mi
- Average between MOTs
Vehicle details
- Registration
- 911 OB
- Registration format
- Dateless
- Make
- Porsche
- Model
- 911
- Colour
- Blue
- Fuel type
- Petrol
- Engine size
- 3,300 cc
- Year of manufacture
- 1991
- First used
- 31 Dec 1991
- MOT status
- MOT expired on 15 Oct 2026
- Latest MOT test
- 16 Oct 2025 (Pass)
Mileage history
911 OB was last recorded at 46,676 miles on 16 Oct 2025, 1,049 miles more than at the previous MOT on 4 Dec 2024.
Mileage went down between tests
- 1 Aug 2007: 38,630 miles, lower than 38,632 miles on 6 Jun 2007.
A replacement instrument cluster, a recording error at the test or odometer tampering can cause this.
- Previous MOT
- 45,627 miles · 4 Dec 2024
- Between the last two tests
- 1,049 miles
- Average per year
- 515 miles
Recorded mileage by year
- 2025 – 46,676 miles
- 2024 – 45,627 miles
- 2023 – 43,860 miles
- 2021 – 42,840 miles
- 2020 – 42,368 miles
- 2019 – 42,207 miles
- 2018 – 42,203 miles
- 2016 – 42,003 miles
- 2015 – 42,001 miles
- 2014 – 41,842 miles
- 2013 – 41,778 miles
- 2012 – 41,363 miles
- 2011 – 39,841 miles
- 2010 – 39,827 miles
- 2008 – 39,016 miles
- 2007 – 38,630 miles
- 2006 – 36,612 miles
What the latest MOT found
No defects or advisories were recorded.
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.
Rear Exhaust has a minor leak of exhaust gases
Advisory2 MOTs, 2020
Full MOT history
23 tests since 4 Apr 2006, newest first. Select a test to see every defect and advisory.
Pass46,676 miles (+1,049)
- MOT expiry
- 15 Oct 2026
- Odometer
- 46,676 miles
- Test number
- 234795228149
No defects or advisories recorded.
Pass45,627 miles (+1,029)
- MOT expiry
- 3 Dec 2025
- Odometer
- 45,627 miles
- Test number
- 988701677203
No defects or advisories recorded.
Pass44,598 miles (+738)
- MOT expiry
- 14 Jan 2025
- Odometer
- 44,598 miles
- Test number
- 996737682265
No defects or advisories recorded.
Pass43,860 miles (+1,020)
- MOT expiry
- 3 Jan 2024
- Odometer
- 43,860 miles
- Test number
- 371601150222
No defects or advisories recorded.
Pass42,840 miles (+472)
- MOT expiry
- 4 Nov 2022
- Odometer
- 42,840 miles
- Test number
- 265184796804
No defects or advisories recorded.
Pass42,368 miles (+18)2 advisories
- MOT expiry
- 10 Jun 2021
- Odometer
- 42,368 miles
- Test number
- 915344463726
- AdvisoryRear Exhaust has a minor leak of exhaust gases (6.1.2 (a))
- AdvisoryTyres perishing
Fail42,350 miles (+143)2 major5 advisories
- MOT expiry
- No new certificate
- Odometer
- 42,350 miles
- Test number
- 538719489189
- MajorRear Outer Oil leaking excessively from engine dry sump pipe... (8.4.1 (a) (i))
- MajorWindscreen wiper does not clear the windscreen effectively (3.4 (b) (ii))
- 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))
- AdvisoryRear Exhaust has a minor leak of exhaust gases (6.1.2 (a))
Pass42,207 miles (+4)2 minor2 advisories
- MOT expiry
- 12 Feb 2020
- Odometer
- 42,207 miles
- Test number
- 646469995716
- MinorNearside Front Windscreen wiper blade defective (3.4 (b) (i))
- MinorOffside Front Windscreen wiper blade defective (3.4 (b) (i))
- AdvisoryNearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
- AdvisoryOffside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
Pass42,203 miles (+200)
- MOT expiry
- 28 Jan 2019
- Odometer
- 42,203 miles
- Test number
- 763243571851
No defects or advisories recorded.
Pass42,003 miles (+2)2 advisories
- MOT expiry
- 27 Nov 2017
- Odometer
- 42,003 miles
- Test number
- 395104109826
- AdvisoryFront front brake fluctuating, but not excessively (3.7.B.3)
- AdvisoryRear Exhaust has a minor leak of exhaust gases (7.1.2)
Pass42,001 miles (+159)
- MOT expiry
- 28 Oct 2016
- Odometer
- 42,001 miles
- Test number
- 772076976838
No defects or advisories recorded.
Pass41,842 miles (+64)
- MOT expiry
- 4 Aug 2015
- Odometer
- 41,842 miles
- Test number
- 358137314445
No defects or advisories recorded.
Pass41,778 miles (+62)1 note
- MOT expiry
- 5 Nov 2014
- Odometer
- 41,778 miles
- Test number
- 478300813356
- NoteUnder-trays fitted obscuring some underside components
Pass41,716 miles (+353)
- MOT expiry
- 24 Apr 2014
- Odometer
- 41,716 miles
- Test number
- 858785613102
No defects or advisories recorded.
Fail41,363 miles3 repaired1 note
- MOT expiry
- No new certificate
- Odometer
- 41,363 miles
- Test number
- 469584612160
- Repaired at testFront registration plate obscured (6.3.1d)
- Repaired at testRear registration plate obscured (6.3.1d)
- Repaired at testWindscreen washer provides insufficient washer liquid (8.2.3)
- NoteUnder-trays fitted obscuring some underside components
Pass41,363 miles (+1,522)1 note
- MOT expiry
- 22 Apr 2013
- Odometer
- 41,363 miles
- Test number
- 687564312187
- NoteUnder-trays fitted obscuring some underside components
Pass39,841 miles (+14)
- MOT expiry
- 2 Jun 2012
- Odometer
- 39,841 miles
- Test number
- 307062351157
No defects or advisories recorded.
Pass39,827 miles (+811)
- MOT expiry
- 2 Jun 2011
- Odometer
- 39,827 miles
- Test number
- 701594950169
No defects or advisories recorded.
Pass39,016 miles (+386)
- MOT expiry
- 18 Aug 2009
- Odometer
- 39,016 miles
- Test number
- 432592738203
No defects or advisories recorded.
Pass38,630 miles (-2)
- MOT expiry
- 31 Jul 2008
- Odometer
- 38,630 miles
- Test number
- 473843117204
No defects or advisories recorded.
Pass38,632 miles (+2)
- MOT expiry
- 5 Jun 2008
- Odometer
- 38,632 miles
- Test number
- 420697757137
No defects or advisories recorded.
Fail38,630 miles (+2,018)6 failures2 advisories
- MOT expiry
- No new certificate
- Odometer
- 38,630 miles
- Test number
- 284130057408
- FailureNearside Front Steering rack gaiter split (2.2.D.2d)
- FailureNearside Front brake disc excessively pitted (3.5.1h)
- FailureNearside Rear brake disc excessively pitted (3.5.1h)
- FailureOffside Front Steering rack gaiter split (2.2.D.2d)
- FailureOffside Front brake disc excessively pitted (3.5.1h)
- FailureOffside Rear brake disc excessively pitted (3.5.1h)
- 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)
Pass36,612 miles2 advisories
- MOT expiry
- 3 Apr 2007
- Odometer
- 36,612 miles
- Test number
- 914304796081
- AdvisoryBrake hose slightly deteriorated (3.6.B.4d)
- AdvisoryFront brake disc slightly pitted (3.5.1h)
Questions about 911 OB
- What vehicle is registration 911 OB currently assigned to?
- DVSA MOT records show 911 OB on a blue petrol Porsche 911 first used on 31 Dec 1991. 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 911 OB currently have a valid MOT?
- No. The MOT on 911 OB expired on 15 Oct 2026, according to DVSA records.
- When is the MOT due on 911 OB?
- The MOT on 911 OB expired on 15 Oct 2026. It can only be driven to a pre-booked MOT test or to repairs needed to pass one.
- What mileage has 911 OB done?
- 911 OB was recorded at 46,676 miles at its MOT on 16 Oct 2025, an average of 515 miles a year.
- Has 911 OB ever failed its MOT?
- Yes. 911 OB has failed 3 of its 23 MOT tests, most recently on 21 May 2020.
- Has the mileage on 911 OB ever gone down?
- Yes. The recorded mileage was lower than at the previous test once, first on 1 Aug 2007. This can be caused by a replacement instrument cluster, a recording error or odometer tampering.
- What did the latest MOT on 911 OB find?
- 911 OB passed its latest MOT on 16 Oct 2025 with no defects or advisories recorded.
Related 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.