Porsche logo

Porsche 911 C4

Silver · Petrol · 1999 · 3,400 cc

T91 LAUMOT history

T91 LAU is a silver petrol Porsche 911 C4 first used on 11 Mar 1999. Its MOT expired on 19 Aug 2026 and it has passed 18 of 26 MOT tests, with 123,173 miles recorded at the latest.

From DVSA MOT records, updated 20 Aug 2025.

MOT
Expired
On 19 Aug 2026
Mileage
123,173 mi
At MOT on 20 Aug 2025
MOT tests
26
18 passed · 8 failed
Per year
1,886 mi
Average between MOTs
Get reminders for T91 LAU in the free Driver Codes app

Vehicle details

Registration
T91 LAU
Registration format
Prefix (1983 to 2001)
Make
Porsche
Model
911 C4
Colour
Silver
Fuel type
Petrol
Engine size
3,400 cc
Year of manufacture
1999
First used
11 Mar 1999
MOT status
MOT expired on 19 Aug 2026
Latest MOT test
20 Aug 2025 (Pass)

Mileage history

T91 LAU was last recorded at 123,173 miles on 20 Aug 2025, 2,419 miles more than at the previous MOT on 24 Apr 2024.

Odometer reading at each MOT testPassFail
Previous MOT
120,754 miles · 24 Apr 2024
Between the last two tests
2,419 miles
Average per year
1,886 miles

Recorded mileage by year

  • 2025 – 123,173 miles
  • 2024 – 120,754 miles
  • 2023 – 118,721 miles
  • 2022 – 116,803 miles
  • 2021 – 114,186 miles
  • 2019 – 113,471 miles
  • 2018 – 112,978 miles
  • 2017 – 112,490 miles
  • 2016 – 110,478 miles
  • 2015 – 109,686 miles
  • 2013 – 108,113 miles
  • 2012 – 106,535 miles
  • 2011 – 100,258 miles
  • 2010 – 96,011 miles
  • 2009 – 94,447 miles
  • 2008 – 92,566 miles
  • 2007 – 90,623 miles
  • 2006 – 86,974 miles

What the latest MOT found

Pass123,173 miles
  • MinorNearside Front Outer Drive shaft joint constant velocity boot severely deteriorated (6.1.7 (g) (i))
  • AdvisoryNearside Rear Suspension arm corroded but not seriously weakened (5.3.3 (b) (i))
  • AdvisoryNearside Suspension arm pin or bush worn but not resulting in excessive movement both upper arm outer bushes (5.3.4 (a) (i))
  • AdvisoryOffside Suspension arm pin or bush worn but not resulting in excessive movement both upper arm outer bushes (5.3.4 (a) (i))
  • AdvisoryOil leak, but not excessive (8.4.1 (a) (i))

What MOT advisories mean

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 Rear Tyre worn close to the legal limit (4.1.E.1)

    Advisory3 MOTs, 2006–2012

  • Nearside Rear Brake pipe slightly corroded (3.6.B.2c)

    Advisory3 MOTs, 2009–2011

  • Offside Rear Brake pipe slightly corroded (3.6.B.2c)

    Advisory3 MOTs, 2009–2011

  • Nearside Front outer cv boot worn

    Advisory2 MOTs, 2024

  • Nearside Rear Registration plate lamp inoperative in the case of multiple lamps or light sources

    Minor2 MOTs, 2024

  • Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturer's specified limits

    Major2 MOTs, 2022–2024

Full MOT history

26 tests since 12 Jun 2006, newest first. Select a test to see every defect and advisory.

  1. Pass123,173 miles (+2,419)1 minor4 advisories
    MOT expiry
    19 Aug 2026
    Odometer
    123,173 miles
    Test number
    516256000249
    • MinorNearside Front Outer Drive shaft joint constant velocity boot severely deteriorated (6.1.7 (g) (i))
    • AdvisoryNearside Rear Suspension arm corroded but not seriously weakened (5.3.3 (b) (i))
    • AdvisoryNearside Suspension arm pin or bush worn but not resulting in excessive movement both upper arm outer bushes (5.3.4 (a) (i))
    • AdvisoryOffside Suspension arm pin or bush worn but not resulting in excessive movement both upper arm outer bushes (5.3.4 (a) (i))
    • AdvisoryOil leak, but not excessive (8.4.1 (a) (i))

  2. Pass120,754 miles (+33)1 minor1 advisory
    MOT expiry
    23 Apr 2025
    Odometer
    120,754 miles
    Test number
    919332389597
    • MinorNearside Rear Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))
    • AdvisoryNearside Front outer cv boot worn

  3. Fail120,721 miles (+2,000)4 major1 minor1 advisory
    MOT expiry
    No new certificate
    Odometer
    120,721 miles
    Test number
    376531185964
    • MajorExhaust carbon monoxide content after 2nd fast idle exceeds manufacturer's specified limits (8.2.1.2 (a))
    • MajorFront Registration plate does not conform to the specified requirements (0.1 (d))
    • MajorNearside Front Headlamp levelling device inoperative (4.1.5 (a))
    • MajorRear Registration plate does not conform to the specified requirements (0.1 (d))
    • MinorNearside Rear Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))
    • AdvisoryNearside Front outer cv boot worn

  4. Pass118,721 miles
    MOT expiry
    25 May 2024
    Odometer
    118,721 miles
    Test number
    450128404372

    No defects or advisories recorded.

  5. Fail118,721 miles (+1,918)3 major
    MOT expiry
    No new certificate
    Odometer
    118,721 miles
    Test number
    906164681698
    • MajorOffside Headlamp not working on dipped beam (4.1.1 (a) (ii))
    • MajorRear fog lamp not working (4.5.1 (a) (ii))
    • MajorRegistration plate lamp inoperative in the case of a single lamp or all lamps (4.7.1 (b) (ii))

  6. Pass116,803 miles
    MOT expiry
    15 May 2023
    Odometer
    116,803 miles
    Test number
    714832259924

    No defects or advisories recorded.

  7. Fail116,803 miles (+2,617)5 major
    MOT expiry
    No new certificate
    Odometer
    116,803 miles
    Test number
    561682343905
    • MajorExhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c))
    • MajorExhaust carbon monoxide content after 2nd fast idle exceeds manufacturer's specified limits (8.2.1.2 (a))
    • MajorExhaust carbon monoxide content at idle exceeds default limits (8.2.1.2 (b))
    • MajorNearside Track rod end ball joint has excessive play (2.1.3 (b) (i))
    • MajorOffside Headlamp aim too high (4.1.2 (a))

  8. Pass114,186 miles (+715)
    MOT expiry
    23 Jun 2022
    Odometer
    114,186 miles
    Test number
    680425876099

    No defects or advisories recorded.

  9. Pass113,471 miles (+493)
    MOT expiry
    2 Dec 2020
    Odometer
    113,471 miles
    Test number
    619450640814

    No defects or advisories recorded.

  10. Pass112,978 miles (+488)
    MOT expiry
    2 Jun 2019
    Odometer
    112,978 miles
    Test number
    749672215632

    No defects or advisories recorded.

  11. Pass112,490 miles (+2,012)
    MOT expiry
    2 Jun 2018
    Odometer
    112,490 miles
    Test number
    895876894785

    No defects or advisories recorded.

  12. Pass110,478 miles (+792)
    MOT expiry
    2 Jun 2017
    Odometer
    110,478 miles
    Test number
    870608528631

    No defects or advisories recorded.

  13. Pass109,686 miles (+1,573)
    MOT expiry
    17 May 2016
    Odometer
    109,686 miles
    Test number
    297538635132

    No defects or advisories recorded.

  14. Pass108,113 miles (+45)
    MOT expiry
    9 Oct 2014
    Odometer
    108,113 miles
    Test number
    735483083212

    No defects or advisories recorded.

  15. Fail108,068 miles (+1,533)1 failure
    MOT expiry
    No new certificate
    Odometer
    108,068 miles
    Test number
    987711563252
    • FailureExhaust noise is clearly in excess of that emitted by a similar vehicle fitted with a standard silencer in average condition (7.1.4)

  16. Pass106,535 miles (+7)1 advisory
    MOT expiry
    13 Sept 2013
    Odometer
    106,535 miles
    Test number
    338708952403
    • AdvisoryOffside Rear Tyre worn close to the legal limit (4.1.E.1)

  17. Fail106,528 miles (+6,270)1 failure1 advisory
    MOT expiry
    No new certificate
    Odometer
    106,528 miles
    Test number
    355026652277
    • FailureNearside Rear Tyre tread depth below requirements of 1.6mm (4.1.E.1)
    • AdvisoryOffside Rear Tyre worn close to the legal limit (4.1.E.1)

  18. Pass100,258 miles7 advisories1 note
    MOT expiry
    31 Oct 2012
    Odometer
    100,258 miles
    Test number
    567905501347
    • AdvisoryExhaust has part of the system slightly deteriorated (7.1.1a)
    • AdvisoryNearside Front Macpherson strut has slight movement in the upper support bearing assembly (2.5.B.1b)
    • AdvisoryNearside Rear Brake pipe slightly corroded (3.6.B.2c)
    • AdvisoryOffside Front Brake pipe slightly corroded (3.6.B.2c)
    • AdvisoryOffside Front Macpherson strut has slight movement in the upper support bearing assembly (2.5.B.1b)
    • AdvisoryOffside Front Side repeater slightly discoloured (1.4.A.2f)
    • AdvisoryOffside Rear Brake pipe slightly corroded (3.6.B.2c)
    • NoteHeadlamp level sensors broken on suspension,headlamp aim ok at time of test

  19. Fail100,258 miles (+4,247)10 failures6 advisories1 note
    MOT expiry
    No new certificate
    Odometer
    100,258 miles
    Test number
    209698091273
    • FailureAnti-lock braking system warning lamp indicates an ABS fault (3.4.1c)
    • FailureNearside Front Brake pipe excessively corroded (3.6.B.2c)
    • FailureNearside Rear Brake pipe excessively corroded (3.6.B.2c)
    • FailureNearside Rear Brake pipe excessively corroded (3.6.B.2c)
    • FailureOffside Front Brake pad(s) insecure (3.5.1g)
    • FailureOffside Front Brake pipe excessively corroded (3.6.B.2c)
    • FailureOffside Front position lamp(s) not working (1.1.A.3b)
    • FailureOffside Rear Brake pipe excessively corroded (3.6.B.2c)
    • FailureParking brake: efficiency below requirements (3.7.C.1b)
    • FailureWindscreen washer provides insufficient washer liquid (8.2.3)
    • AdvisoryExhaust has part of the system slightly deteriorated (7.1.1a)
    • AdvisoryNearside Front Macpherson strut has slight movement in the upper support bearing assembly (2.5.B.1b)
    • AdvisoryNearside Rear Brake pipe slightly corroded (3.6.B.2c)
    • AdvisoryOffside Front Direction indicator slightly discoloured (1.4.A.2f)
    • AdvisoryOffside Front Macpherson strut has slight movement in the upper support bearing assembly (2.5.B.1b)
    • AdvisoryOffside Rear Brake pipe slightly corroded (3.6.B.2c)
    • NoteHeadlamp level sensors broken on suspension,headlamp aim ok at time of test

  20. Pass96,011 miles (+1,564)2 advisories1 note
    MOT expiry
    19 Aug 2011
    Odometer
    96,011 miles
    Test number
    380202430202
    • AdvisoryBrake pipe slightly corroded (3.6.B.2c)
    • AdvisoryFront Exhaust has a minor leak of exhaust gases (7.1.2)
    • NoteWashers poor in operation

  21. Pass94,447 miles (+1,881)3 advisories
    MOT expiry
    16 Aug 2010
    Odometer
    94,447 miles
    Test number
    621492409210
    • AdvisoryExhaust has a minor leak of exhaust gases (7.1.2)
    • AdvisoryNearside Rear Brake pipe slightly corroded (3.6.B.2c)
    • AdvisoryOffside Rear Brake pipe slightly corroded (3.6.B.2c)

  22. Pass92,566 miles (+10)
    MOT expiry
    16 Aug 2009
    Odometer
    92,566 miles
    Test number
    474605818227

    No defects or advisories recorded.

  23. Fail92,556 miles (+1,933)4 failures
    MOT expiry
    No new certificate
    Odometer
    92,556 miles
    Test number
    281124718271
    • 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)
    • FailureExhaust emissions carbon monoxide content at idle excessive (7.3.D.4)
    • FailureOffside Rear Direction indicator not working (1.4.A.2c)

  24. Pass90,623 miles (+3,649)
    MOT expiry
    16 Aug 2008
    Odometer
    90,623 miles
    Test number
    660149727217

    No defects or advisories recorded.

  25. Pass86,974 miles3 advisories
    MOT expiry
    11 Jun 2007
    Odometer
    86,974 miles
    Test number
    841573766195
    • 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)
    • AdvisoryParking brake: parking brake efficiency only just met. It would appear that the braking system requires adjustment or repair. (3.7.C.1b)

  26. Fail86,974 miles2 failures1 advisory
    MOT expiry
    No new certificate
    Odometer
    86,974 miles
    Test number
    372643566152
    • FailureNearside Front Brake pipe excessively corroded (3.6.B.2c)
    • FailureOffside Front Brake pipe excessively corroded (3.6.B.2c)
    • AdvisoryParking brake: parking brake efficiency only just met. It would appear that the braking system requires adjustment or repair. (3.7.C.1b)

Questions about T91 LAU

Does T91 LAU currently have a valid MOT?
No. The MOT on T91 LAU expired on 19 Aug 2026, according to DVSA records.
When is the MOT due on T91 LAU?
The MOT on T91 LAU expired on 19 Aug 2026. It can only be driven to a pre-booked MOT test or to repairs needed to pass one.
What mileage has T91 LAU done?
T91 LAU was recorded at 123,173 miles at its MOT on 20 Aug 2025, an average of 1,886 miles a year.
Has T91 LAU ever failed its MOT?
Yes. T91 LAU has failed 8 of its 26 MOT tests, most recently on 11 Apr 2024.
Has the mileage on T91 LAU 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 T91 LAU find?
T91 LAU passed its latest MOT on 20 Aug 2025 with 1 minor defect and 4 advisories: nearside front outer drive shaft joint constant velocity boot severely deteriorated; nearside rear suspension arm corroded but not seriously weakened; nearside suspension arm pin or bush worn but not resulting in excessive movement both upper arm outer bushes, and 2 more.

Related registrations

Browse all T91 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.