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SEAT Leon

Black · Diesel · 2007 · 1,968 cc

T4 BYOMOT history

T4 BYO is a black diesel SEAT Leon first used on 28 Sept 2007. Its MOT is valid until 21 Nov 2026 and it has passed 16 of 26 MOT tests, with 128,662 miles recorded at the latest.

From DVSA MOT records, updated 17 Nov 2025.

MOT
Valid
Until 21 Nov 2026
Mileage
128,662 mi
At MOT on 17 Nov 2025
MOT tests
26
16 passed · 10 failed
Per year
5,446 mi
Average between MOTs
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Vehicle details

Registration
T4 BYO
Registration format
Prefix (1983 to 2001)
Make
SEAT
Model
Leon
Colour
Black
Fuel type
Diesel
Engine size
1,968 cc
Year of manufacture
2007
First used
28 Sept 2007
MOT status
MOT valid until 21 Nov 2026
Latest MOT test
17 Nov 2025 (Pass)

Mileage history

T4 BYO was last recorded at 128,662 miles on 17 Nov 2025, 6,265 miles more than at the previous MOT on 22 Nov 2024.

Odometer reading at each MOT testPassFail
Previous MOT
122,397 miles · 22 Nov 2024
Between the last two tests
6,265 miles
Average per year
5,446 miles

Recorded mileage by year

  • 2025 – 128,662 miles
  • 2024 – 122,397 miles
  • 2023 – 118,709 miles
  • 2022 – 114,139 miles
  • 2021 – 110,009 miles
  • 2020 – 105,014 miles
  • 2019 – 103,754 miles
  • 2018 – 100,824 miles
  • 2017 – 98,296 miles
  • 2016 – 95,870 miles
  • 2015 – 92,309 miles
  • 2014 – 88,574 miles
  • 2013 – 82,881 miles
  • 2012 – 73,695 miles
  • 2011 – 59,736 miles
  • 2010 – 46,221 miles

What the latest MOT found

Pass128,662 miles
  • AdvisoryNearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

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.

  • Nearside Front brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)

    Advisory4 MOTs, 2017–2018

  • Offside Front brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)

    Advisory4 MOTs, 2017–2018

  • Offside Front Suspension arm pin or bush worn but not resulting in excessive movement

    Advisory3 MOTs, 2022–2023

  • Nearside Front Tyre worn close to legal limit/worn on edge

    Advisory2 MOTs, 2024

  • Offside Front Tyre worn close to legal limit/worn on edge

    Advisory2 MOTs, 2024

  • Oil leak, but not excessive

    Advisory2 MOTs, 2024

Full MOT history

26 tests since 28 Sept 2010, newest first. Select a test to see every defect and advisory.

  1. Pass128,662 miles (+6,265)1 advisory
    MOT expiry
    21 Nov 2026
    Odometer
    128,662 miles
    Test number
    782293037614
    • AdvisoryNearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

  2. Pass122,397 miles (+2)4 advisories
    MOT expiry
    21 Nov 2025
    Odometer
    122,397 miles
    Test number
    384697181124
    • 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))
    • AdvisoryOil leak, but not excessive (8.4.1 (a) (i))
    • AdvisoryRear Tyre slightly damaged/cracking or perishing both tyres (5.2.3 (d) (ii))

  3. Fail122,395 miles (+3,686)1 major5 advisories
    MOT expiry
    No new certificate
    Odometer
    122,395 miles
    Test number
    820840465872
    • MajorOffside Front Suspension arm pin or bush excessively worn (5.3.4 (a) (i))
    • AdvisoryNearside Front Suspension arm ball joint has slight play (5.3.4 (a) (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))
    • AdvisoryOil leak, but not excessive (8.4.1 (a) (i))
    • AdvisoryRear Tyre slightly damaged/cracking or perishing both tyres (5.2.3 (d) (ii))

  4. Pass118,709 miles (+1)2 minor6 advisories
    MOT expiry
    18 Nov 2024
    Odometer
    118,709 miles
    Test number
    501111875113
    • MinorNearside Front Upper Anti-roll bar linkage ball joint dust cover severely deteriorated (5.3.4 (b) (i))
    • MinorOffside Rear Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))
    • AdvisoryFront Oil leak, but not excessive (8.4.1 (a) (i))
    • AdvisoryOffside Front Suspension arm pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))
    • AdvisoryOffside Rear Anti-roll bar linkage ball joint has slight play (5.3.4 (a) (i))
    • AdvisoryOffside Rear Coil spring corroded (5.3.1 (b) (i))
    • AdvisoryRear Lower Suspension arm pin or bush worn but not resulting in excessive movement trailing arm bush both sides (5.3.4 (a) (i))
    • AdvisoryRear Shock absorbers has light misting of oil both sides (5.3.2 (b))

  5. Fail118,708 miles (+4,569)1 dangerous1 major2 minor6 advisories
    MOT expiry
    No new certificate
    Odometer
    118,708 miles
    Test number
    456835704996
    • DangerousNearside Rear Tyre has a lump, caused by separation or partial failure of its structure (5.2.3 (d) (ii))
    • MajorFront Headlamp aim projected beam image is obviously incorrect both sides (4.1.2 (c))
    • MinorNearside Front Upper Anti-roll bar linkage ball joint dust cover severely deteriorated (5.3.4 (b) (i))
    • MinorOffside Rear Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))
    • AdvisoryFront Oil leak, but not excessive (8.4.1 (a) (i))
    • AdvisoryOffside Front Suspension arm pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))
    • AdvisoryOffside Rear Anti-roll bar linkage ball joint has slight play (5.3.4 (a) (i))
    • AdvisoryOffside Rear Coil spring corroded (5.3.1 (b) (i))
    • AdvisoryRear Lower Suspension arm pin or bush worn but not resulting in excessive movement trailing arm bush both sides (5.3.4 (a) (i))
    • AdvisoryRear Shock absorbers has light misting of oil both sides (5.3.2 (b))

  6. Pass114,139 miles (+4,130)1 minor3 advisories
    MOT expiry
    18 Nov 2023
    Odometer
    114,139 miles
    Test number
    303758088426
    • MinorNearside Front Anti-roll bar linkage ball joint dust cover severely deteriorated (5.3.4 (b) (i))
    • AdvisoryFront Brake pad(s) wearing thin (1.1.13 (a) (ii))
    • AdvisoryNearside Front Service brake binding but not excessively (1.2.1 (f))
    • AdvisoryOffside Front Suspension arm pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

  7. Pass110,009 miles (+4,995)3 advisories
    MOT expiry
    18 Nov 2022
    Odometer
    110,009 miles
    Test number
    647489688259
    • AdvisoryFront Anti-roll bar linkage ball joint has slight play (5.3.4 (a) (i))
    • AdvisoryNearside Front Shock absorbers has light misting of oil (5.3.2 (b))
    • AdvisoryNearside Rear Coil spring corroded (5.3.1 (b) (i))

  8. Pass105,014 miles (+1,260)
    MOT expiry
    18 Nov 2021
    Odometer
    105,014 miles
    Test number
    212556817542

    No defects or advisories recorded.

  9. Pass103,754 miles (+79)1 advisory
    MOT expiry
    18 Nov 2020
    Odometer
    103,754 miles
    Test number
    162014626552
    • AdvisoryNearside Front Shock absorbers light misting of oil or has limited damping effect (5.3.2 (b))

  10. Fail103,675 miles (+2,851)1 dangerous1 advisory
    MOT expiry
    No new certificate
    Odometer
    103,675 miles
    Test number
    758561279839
    • DangerousNearside Front Tyre has ply or cords exposed sidewall (5.2.3 (d) (ii))
    • AdvisoryNearside Front Shock absorbers light misting of oil or has limited damping effect (5.3.2 (b))

  11. Pass100,824 miles4 advisories
    MOT expiry
    18 May 2019
    Odometer
    100,824 miles
    Test number
    521852512384
    • AdvisoryNearside Front brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)
    • AdvisoryOffside Front Brake pad(s) wearing thin (3.5.1g)
    • AdvisoryOffside Front brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)
    • AdvisoryOffside Rear brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)

  12. Fail100,824 miles (+2,528)1 dangerous4 advisories
    MOT expiry
    No new certificate
    Odometer
    100,824 miles
    Test number
    834217289664
    • DangerousFuel system component leaking (7.2.3)
    • AdvisoryNearside Front brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)
    • AdvisoryOffside Front Brake pad(s) wearing thin (3.5.1g)
    • AdvisoryOffside Front brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)
    • AdvisoryOffside Rear brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)

  13. Pass98,296 miles3 advisories
    MOT expiry
    14 May 2018
    Odometer
    98,296 miles
    Test number
    551863207621
    • AdvisoryNearside Front Ball joint dust cover deteriorated, but preventing the ingress of dirt (2.2.C.1c)
    • AdvisoryNearside Front brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)
    • AdvisoryOffside Front brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)

  14. Fail98,296 miles (+2,426)4 failures3 advisories
    MOT expiry
    No new certificate
    Odometer
    98,296 miles
    Test number
    148980260806
    • FailureNearside Front Tyre tread depth below requirements of 1.6mm (4.1.E.1)
    • FailureNearside Rear Tyre tread depth below requirements of 1.6mm (4.1.E.1)
    • FailureOffside Front Tyre has a tear, caused by separation or partial failure of its structure (4.1.D.1b)
    • FailureOffside Rear Tyre has a lump, caused by separation or partial failure of its structure (4.1.D.1b)
    • AdvisoryNearside Front Ball joint dust cover deteriorated, but preventing the ingress of dirt (2.2.C.1c)
    • AdvisoryNearside Front brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)
    • AdvisoryOffside Front brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)

  15. Pass95,870 miles5 advisories
    MOT expiry
    14 May 2017
    Odometer
    95,870 miles
    Test number
    595903485130
    • AdvisoryNearside Rear Tyre worn close to the legal limit (4.1.E.1)
    • AdvisoryCentre exhaust bracket broke but system still supported
    • AdvisoryFront brake discs worn
    • AdvisoryNearside front tyre on 3mm
    • AdvisoryOffside rear tyre worn uneven

  16. Fail95,869 miles (+3,560)3 failures5 advisories
    MOT expiry
    No new certificate
    Odometer
    95,869 miles
    Test number
    864919726309
    • 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)
    • FailureOffside Rear coil spring broken (2.4.C.1a)
    • FailureOffside Windscreen wiper does not clear the windscreen effectively (8.2.2)
    • AdvisoryNearside Rear Tyre worn close to the legal limit (4.1.E.1)
    • AdvisoryCentre exhaust bracket broke but system still supported
    • AdvisoryFront brake discs worn
    • AdvisoryNearside front tyre on 3mm
    • AdvisoryOffside rear tyre worn uneven

  17. Pass92,309 miles (+3,735)3 advisories3 notes
    MOT expiry
    14 May 2016
    Odometer
    92,309 miles
    Test number
    867745635139
    • AdvisoryNearside Rear Brake pad(s) wearing thin (3.5.1g)
    • AdvisoryNearside Rear Tyre worn close to the legal limit (4.1.E.1)
    • AdvisoryOffside Rear Brake pad(s) wearing thin (3.5.1g)
    • NoteCentre exhaust hangers broke
    • NoteOffside rear brake slightly grabbing
    • NoteOffside rear tyre worn uneven

  18. Pass88,574 miles
    MOT expiry
    7 May 2015
    Odometer
    88,574 miles
    Test number
    355768524140

    No defects or advisories recorded.

  19. Fail88,574 miles (+5,693)1 repaired
    MOT expiry
    No new certificate
    Odometer
    88,574 miles
    Test number
    397088424173
    • Repaired at testHeadlamp not working on dipped beam (1.7.5a)

  20. Pass82,881 miles1 dangerous3 advisories3 notes
    MOT expiry
    28 Sept 2014
    Odometer
    82,881 miles
    Test number
    248059063229
    • DangerousWrong floormat fitted in drivers footwell causing accelerator to be pressed under braking
    • AdvisoryFront brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)
    • AdvisoryRear Brake pad(s) wearing thin (3.5.1g)
    • AdvisoryRear registration plate deteriorated but not likely to be misread (6.3.1d)
    • NoteBoth front fog lamp lenses broken
    • NoteExhaust back box corroded
    • NoteRear wiper not clearing screen

  21. Fail82,881 miles (+9,186)1 dangerous2 repaired3 advisories3 notes
    MOT expiry
    No new certificate
    Odometer
    82,881 miles
    Test number
    409279863231
    • DangerousWrong floormat fitted in drivers footwell causing accelerator to be pressed under braking
    • Repaired at testOffside Outer Rear position lamp(s) not working (1.1.A.3b)
    • Repaired at testOffside Stop lamp not working (1.2.1b)
    • AdvisoryFront brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)
    • AdvisoryRear Brake pad(s) wearing thin (3.5.1g)
    • AdvisoryRear registration plate deteriorated but not likely to be misread (6.3.1d)
    • NoteBoth front fog lamp lenses broken
    • NoteExhaust back box corroded
    • NoteRear wiper not clearing screen

  22. Pass73,695 miles2 notes
    MOT expiry
    28 Sept 2013
    Odometer
    73,695 miles
    Test number
    197699962206
    • NoteBoth front inner discs worn.
    • NoteRear silencer system slightly deteriorated.

  23. Fail73,695 miles (+13,959)1 repaired2 notes
    MOT expiry
    No new certificate
    Odometer
    73,695 miles
    Test number
    687279362286
    • Repaired at testNearside Front position lamp(s) not working (1.1.A.3b)
    • NoteBoth front inner discs worn.
    • NoteRear silencer system slightly deteriorated.

  24. Pass59,736 miles1 advisory2 notes
    MOT expiry
    28 Sept 2012
    Odometer
    59,736 miles
    Test number
    556677461252
    • AdvisoryRear Exhaust has part of the system slightly deteriorated (7.1.1a)
    • NoteO/s rear tyre has a nail in inner edge.
    • NoteO/s rear tyre perishing on outer and inner edges also slightly out of shape on inner edge.

  25. Fail59,735 miles (+13,514)2 failures1 advisory2 notes
    MOT expiry
    No new certificate
    Odometer
    59,735 miles
    Test number
    825027861241
    • FailureNearside Front Headlamp aim too low (1.8)
    • FailureOffside Front Headlamp aim too low and too far to the left. (1.8)
    • AdvisoryRear Exhaust has part of the system slightly deteriorated (7.1.1a)
    • NoteO/s rear tyre has a nail in inner edge.
    • NoteO/s rear tyre perishing on outer and inner edges also slightly out of shape on inner edge.

  26. Pass46,221 miles
    MOT expiry
    28 Sept 2011
    Odometer
    46,221 miles
    Test number
    501511670244

    No defects or advisories recorded.

Questions about T4 BYO

Does T4 BYO currently have a valid MOT?
Yes. DVSA records show the MOT on T4 BYO is valid until 21 Nov 2026.
When is the MOT due on T4 BYO?
The MOT on T4 BYO is valid until 21 Nov 2026. It can be tested up to a month (minus a day) before then and keep the same renewal date.
What mileage has T4 BYO done?
T4 BYO was recorded at 128,662 miles at its MOT on 17 Nov 2025, an average of 5,446 miles a year.
Has T4 BYO ever failed its MOT?
Yes. T4 BYO has failed 10 of its 26 MOT tests, most recently on 20 Nov 2024.
Has the mileage on T4 BYO 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 T4 BYO find?
T4 BYO passed its latest MOT on 17 Nov 2025 with 1 advisory: nearside rear tyre slightly damaged/cracking or perishing.

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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.