
Porsche 911
Silver · Petrol · 1998 · 3,400 cc
S801 KSOMOT history
S801 KSO is a silver petrol Porsche 911 first used on 9 Nov 1998. Its MOT is valid until 15 Nov 2026 and it has passed 20 of 28 MOT tests, with 116,950 miles recorded at the latest.
From DVSA MOT records, updated 29 Oct 2025.

- MOT
- Valid
- Until 15 Nov 2026
- Mileage
- 116,950 mi
- At MOT on 29 Oct 2025
- MOT tests
- 28
- 20 passed · 8 failed
- Per year
- 3,622 mi
- Average between MOTs
Vehicle details
- Registration
- S801 KSO
- Registration format
- Prefix (1983 to 2001)
- Make
- Porsche
- Model
- 911
- Colour
- Silver
- Fuel type
- Petrol
- Engine size
- 3,400 cc
- Year of manufacture
- 1998
- First used
- 9 Nov 1998
- MOT status
- MOT valid until 15 Nov 2026
- Latest MOT test
- 29 Oct 2025 (Pass)
Mileage history
S801 KSO was last recorded at 116,950 miles on 29 Oct 2025, 7,266 miles more than at the previous MOT on 15 Nov 2024.
Mileage went down between tests
- 21 Mar 2016: 76,690 miles, lower than 76,974 miles on 26 May 2015.
A replacement instrument cluster, a recording error at the test or odometer tampering can cause this.
- Previous MOT
- 109,684 miles · 15 Nov 2024
- Between the last two tests
- 7,266 miles
- Average per year
- 3,622 miles
Recorded mileage by year
- 2025 – 116,950 miles
- 2024 – 109,684 miles
- 2023 – 104,324 miles
- 2022 – 99,902 miles
- 2021 – 95,114 miles
- 2020 – 91,714 miles
- 2019 – 87,518 miles
- 2018 – 85,890 miles
- 2017 – 82,927 miles
- 2016 – 79,690 miles
- 2015 – 76,974 miles
- 2014 – 74,586 miles
- 2013 – 71,296 miles
- 2012 – 68,092 miles
- 2011 – 64,821 miles
- 2010 – 61,333 miles
- 2009 – 57,633 miles
- 2008 – 53,915 miles
- 2007 – 49,945 miles
- 2006 – 45,797 miles
What the latest MOT found
- MinorOffside Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (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.
Rear Anti-roll bar corroded but not seriously weakened (2.4.G.1)
Advisory4 MOTs, 2011–2013
Offside Front suspension arm bush deteriorated
Advisory2 MOTs, 2023
Brake pipe slightly corroded some (3.6.B.2c)
Advisory2 MOTs, 2017
Engine covers & under-trays fitted
Advisory2 MOTs, 2016
Exhaust emissions Lambda reading after 2nd fast idle outside specified limits (7.3.D.3)
Failure2 MOTs, 2013–2016
Exhaust has a minor leak of exhaust gases
Advisory2 MOTs, 2013
Full MOT history
28 tests since 7 Mar 2006, newest first. Select a test to see every defect and advisory.
Pass116,950 miles (+7,266)1 minor
- MOT expiry
- 15 Nov 2026
- Odometer
- 116,950 miles
- Test number
- 918898562321
- MinorOffside Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))
Pass109,684 miles (+5,360)
- MOT expiry
- 15 Nov 2025
- Odometer
- 109,684 miles
- Test number
- 658371027115
No defects or advisories recorded.
Pass104,324 miles (+1)1 advisory
- MOT expiry
- 15 Nov 2024
- Odometer
- 104,324 miles
- Test number
- 393068786424
- AdvisoryOffside Front suspension arm bush deteriorated
Fail104,323 miles (+4,421)4 major2 advisories
- MOT expiry
- No new certificate
- Odometer
- 104,323 miles
- Test number
- 137887498997
- MajorDriver's airbag missing (7.1.5 (a))
- MajorExhaust Lambda reading after 2nd fast idle outside specified limits 0.80 (8.2.1.2 (c))
- MajorExhaust carbon monoxide content after 2nd fast idle exceeds default limits 6.00 (8.2.1.2 (b))
- MajorNearside Exhaust has a major leak of exhaust gases flexi (6.1.2 (a))
- AdvisoryOffside Front suspension arm bush deteriorated
- AdvisoryOil leak, but not excessive (8.4.1 (a) (i))
Pass99,902 miles
- MOT expiry
- 3 Jun 2023
- Odometer
- 99,902 miles
- Test number
- 955563553750
No defects or advisories recorded.
Fail99,902 miles (+4,788)2 major
- MOT expiry
- No new certificate
- Odometer
- 99,902 miles
- Test number
- 894074424172
- MajorOffside Front Driver's airbag missing (7.1.5 (a))
- MajorRear Anti-roll bar pin or bush excessively worn D bush (5.3.4 (a) (i))
Pass95,114 miles
- MOT expiry
- 3 Jun 2022
- Odometer
- 95,114 miles
- Test number
- 502650797098
No defects or advisories recorded.
Fail95,113 miles (+3,399)3 major
- MOT expiry
- No new certificate
- Odometer
- 95,113 miles
- Test number
- 873776540625
- MajorExhaust carbon monoxide content after 2nd fast idle exceeds manufacturer's specified limits (8.2.1.2 (a))
- MajorNearside Headlamp aim not tested (4.1.2 (b))
- MajorNearside Headlamp not working on dipped beam (4.1.1 (a) (ii))
Pass91,714 miles
- MOT expiry
- 3 Jun 2021
- Odometer
- 91,714 miles
- Test number
- 940816440499
No defects or advisories recorded.
Fail91,709 miles (+4,191)2 major
- MOT expiry
- No new certificate
- Odometer
- 91,709 miles
- Test number
- 887560641339
- MajorParking brake efficiency below requirements (1.4.2 (a) (i))
- MajorService brake efficiency below requirements (1.2.2 (a) (i))
Pass87,518 miles (+1)
- MOT expiry
- 27 Mar 2020
- Odometer
- 87,518 miles
- Test number
- 372954383354
No defects or advisories recorded.
Fail87,517 miles (+1,627)2 major
- MOT expiry
- No new certificate
- Odometer
- 87,517 miles
- Test number
- 366436664268
- MajorNearside Rear Anti-roll bar pin or bush excessively worn d bush (5.3.4 (a) (i))
- MajorOffside Rear Anti-roll bar pin or bush excessively worn d bush (5.3.4 (a) (i))
Pass85,890 miles (+2,963)
- MOT expiry
- 27 Mar 2019
- Odometer
- 85,890 miles
- Test number
- 563981087850
No defects or advisories recorded.
Pass82,927 miles (+2)1 advisory
- MOT expiry
- 22 Mar 2018
- Odometer
- 82,927 miles
- Test number
- 453271216326
- AdvisoryBrake pipe slightly corroded some (3.6.B.2c)
Fail82,925 miles (+3,235)2 failures1 advisory
- MOT expiry
- No new certificate
- Odometer
- 82,925 miles
- Test number
- 898534457281
- FailureNearside Rear Shock absorber has a serious fluid leak (2.7.3)
- FailureParking brake: efficiency below requirements (3.7.B.7)
- AdvisoryBrake pipe slightly corroded some (3.6.B.2c)
Pass79,690 miles (+3,000)1 advisory
- MOT expiry
- 21 Mar 2017
- Odometer
- 79,690 miles
- Test number
- 616755368852
- AdvisoryEngine covers & under-trays fitted
Fail76,690 miles (-284)2 failures1 advisory
- MOT expiry
- No new certificate
- Odometer
- 76,690 miles
- Test number
- 373558247071
- FailureExhaust emissions Lambda reading after 2nd fast idle outside specified limits (7.3.D.3)
- FailureExhaust emissions carbon monoxide content after 2nd fast idle excessive (7.3.D.3)
- AdvisoryEngine covers & under-trays fitted
Pass76,974 miles (+2,388)1 note
- MOT expiry
- 25 May 2016
- Odometer
- 76,974 miles
- Test number
- 149816445189
- NoteAdvise all tyres,starting to perish and tread wearing low
Pass74,586 miles (+3,290)
- MOT expiry
- 8 Jul 2015
- Odometer
- 74,586 miles
- Test number
- 147790894135
No defects or advisories recorded.
Pass71,296 miles (+3)3 advisories
- MOT expiry
- 22 May 2014
- Odometer
- 71,296 miles
- Test number
- 208083243118
- AdvisoryExhaust has a minor leak of exhaust gases (7.1.2)
- AdvisoryExhaust noisy (7.1.4)
- AdvisoryRear Anti-roll bar corroded but not seriously weakened (2.4.G.1)
Fail71,293 miles (+3,201)3 failures5 advisories1 note
- MOT expiry
- No new certificate
- Odometer
- 71,293 miles
- Test number
- 787712343165
- FailureExhaust emissions Lambda reading after 2nd fast idle outside specified limits (7.3.D.3)
- FailureNearside Front Anti-roll bar linkage ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt (2.4.G.2)
- FailureOffside Front Anti-roll bar linkage ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt (2.4.G.2)
- AdvisoryExhaust has a minor leak of exhaust gases (7.1.2)
- AdvisoryExhaust noisy (7.1.4)
- AdvisoryNearside Front Anti-roll bar linkage has slight play in a ball joint (2.4.G.2)
- AdvisoryOffside Front Anti-roll bar linkage has slight play in a ball joint (2.4.G.2)
- AdvisoryRear Anti-roll bar corroded but not seriously weakened (2.4.G.1)
- NoteItems removed from driver's view prior to test
Pass68,092 miles (+3,271)3 advisories
- MOT expiry
- 30 Apr 2013
- Odometer
- 68,092 miles
- Test number
- 488052022199
- AdvisoryNearside Front Anti-roll bar linkage has slight play in a ball joint (2.4.G.2)
- AdvisoryOffside Front Anti-roll bar linkage has slight play in a ball joint (2.4.G.2)
- AdvisoryRear Anti-roll bar corroded but not seriously weakened (2.4.G.1)
Pass64,821 miles (+3,488)1 advisory1 note
- MOT expiry
- 18 Apr 2012
- Odometer
- 64,821 miles
- Test number
- 986369501162
- AdvisoryRear Anti-roll bar corroded but not seriously weakened (2.4.G.1)
- NoteChild seat fitted not allowing full inspection of adult belt
Pass61,333 miles (+3,700)1 note
- MOT expiry
- 15 Apr 2011
- Odometer
- 61,333 miles
- Test number
- 153122800187
- NoteChild seat fitted not allowing full inspection of adult belt
Pass57,633 miles (+3,718)
- MOT expiry
- 15 Apr 2010
- Odometer
- 57,633 miles
- Test number
- 200880199094
No defects or advisories recorded.
Pass53,915 miles (+3,970)
- MOT expiry
- 15 Apr 2009
- Odometer
- 53,915 miles
- Test number
- 154327208109
No defects or advisories recorded.
Pass49,945 miles (+4,148)
- MOT expiry
- 1 Apr 2008
- Odometer
- 49,945 miles
- Test number
- 731032097017
No defects or advisories recorded.
Pass45,797 miles
- MOT expiry
- 6 Mar 2007
- Odometer
- 45,797 miles
- Test number
- 140096966096
No defects or advisories recorded.
Questions about S801 KSO
- Does S801 KSO currently have a valid MOT?
- Yes. DVSA records show the MOT on S801 KSO is valid until 15 Nov 2026.
- When is the MOT due on S801 KSO?
- The MOT on S801 KSO is valid until 15 Nov 2026. It can be tested up to a month (minus a day) before then and keep the same renewal date.
- What mileage has S801 KSO done?
- S801 KSO was recorded at 116,950 miles at its MOT on 29 Oct 2025, an average of 3,622 miles a year.
- Has S801 KSO ever failed its MOT?
- Yes. S801 KSO has failed 8 of its 28 MOT tests, most recently on 10 Nov 2023.
- Has the mileage on S801 KSO ever gone down?
- Yes. The recorded mileage was lower than at the previous test once, first on 21 Mar 2016. This can be caused by a replacement instrument cluster, a recording error or odometer tampering.
- What did the latest MOT on S801 KSO find?
- S801 KSO passed its latest MOT on 29 Oct 2025 with 1 minor defect: offside registration plate lamp inoperative in the case of multiple lamps or light sources.
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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.