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Porsche 928 S

Red · Petrol · 1988 · 4,957 cc

121 KOMOT history

121 KO is a red petrol Porsche 928 S first used on 30 Dec 1988. Its MOT is valid until 14 Apr 2027 and it has passed 7 of 10 MOT tests, with 51,164 miles recorded at the latest.

From DVSA MOT records, updated 15 Apr 2026.

121 KO red Porsche 928 – car details, MOT history and tax status
Illustration of a Porsche 928, not a photo of this vehicle
MOT
Valid
Until 14 Apr 2027
Mileage
51,164 mi
At MOT on 15 Apr 2026
MOT tests
10
7 passed · 3 failed
Per year
132 mi
Average between MOTs
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Vehicle details

Registration
121 KO
Registration format
Dateless
Make
Porsche
Model
928 S
Colour
Red
Fuel type
Petrol
Engine size
4,957 cc
Year of manufacture
1988
First used
30 Dec 1988
MOT status
MOT valid until 14 Apr 2027
Latest MOT test
15 Apr 2026 (Pass)

Mileage history

121 KO was last recorded at 51,164 miles on 15 Apr 2026, 304 miles more than at the previous MOT on 27 Aug 2025.

Odometer reading at each MOT testPassFail
Previous MOT
50,860 miles · 27 Aug 2025
Between the last two tests
304 miles
Average per year
132 miles

Recorded mileage by year

  • 2026 – 51,164 miles
  • 2025 – 50,860 miles
  • 2021 – 50,859 miles
  • 2017 – 50,858 miles
  • 2016 – 50,827 miles
  • 2015 – 50,381 miles
  • 2014 – 50,295 miles
  • 2013 – 49,617 miles
  • 2011 – 49,270 miles

What the latest MOT found

Pass51,164 miles

No defects or advisories were recorded.

What MOT advisories mean

Full MOT history

10 tests since 8 Dec 2011, newest first. Select a test to see every defect and advisory.

  1. Pass51,164 miles (+304)
    MOT expiry
    14 Apr 2027
    Odometer
    51,164 miles
    Test number
    600797520385

    No defects or advisories recorded.

  2. Pass50,860 miles (+1)
    MOT expiry
    26 Aug 2026
    Odometer
    50,860 miles
    Test number
    600962315121

    No defects or advisories recorded.

  3. Fail50,859 miles (+1)3 major2 advisories
    MOT expiry
    No new certificate
    Odometer
    50,859 miles
    Test number
    378420423856
    • MajorNearside Rear Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii))
    • MajorNearside Windscreen washer provides insufficient washer liquid (3.5 (a))
    • MajorOffside Rear Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii))
    • AdvisoryCoolant leak
    • AdvisoryOil leak, but not excessive (8.4.1 (a) (i))

  4. Fail50,858 miles (+31)3 failures1 advisory
    MOT expiry
    No new certificate
    Odometer
    50,858 miles
    Test number
    452256806200
    • FailureNearside Rear Drive shaft which forms part of the suspension coupling gaiter damaged to the extent that it no longer prevents the ingress of dirt etc (2.4.G.4e)
    • FailureNearside Windscreen washer provides insufficient washer liquid (8.2.3)
    • FailureOffside Rear Drive shaft which forms part of the suspension coupling gaiter damaged to the extent that it no longer prevents the ingress of dirt etc (2.4.G.4e)
    • AdvisoryOil leak

  5. Pass50,827 miles (+446)3 advisories
    MOT expiry
    13 Jun 2017
    Odometer
    50,827 miles
    Test number
    708982440165
    • AdvisoryNearside Rear Outer cv gaiter damaged
    • AdvisoryNearside screen washer not working but o/s jet cleaning n/s as well as o/s
    • AdvisoryOffside Rear Outer cv gaiter damaged

  6. Pass50,381 miles (+86)1 note
    MOT expiry
    12 May 2016
    Odometer
    50,381 miles
    Test number
    615443335118
    • NoteBoth rear c/v boots split

  7. Pass50,295 miles (+678)2 notes
    MOT expiry
    30 Jun 2015
    Odometer
    50,295 miles
    Test number
    857092984105
    • NoteBoth rear outer drive shaft gaiters split
    • NoteRear o/s axle mounting breaking up/splitting

  8. Pass49,617 miles (+347)
    MOT expiry
    5 Mar 2014
    Odometer
    49,617 miles
    Test number
    188665363048

    No defects or advisories recorded.

  9. Pass49,270 miles (+2)
    MOT expiry
    12 Dec 2012
    Odometer
    49,270 miles
    Test number
    307177941384

    No defects or advisories recorded.

  10. Fail49,268 miles3 failures
    MOT expiry
    No new certificate
    Odometer
    49,268 miles
    Test number
    485152441332
    • FailureExhaust emissions carbon monoxide content excessive (7.3.B.1a)
    • FailureNearside Front Headlamp aim too low (1.8)
    • FailureOffside Front Headlamp aim too low (1.8)

Questions about 121 KO

What vehicle is registration 121 KO currently assigned to?
DVSA MOT records show 121 KO on a red petrol Porsche 928 S first used on 30 Dec 1988. 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 121 KO currently have a valid MOT?
Yes. DVSA records show the MOT on 121 KO is valid until 14 Apr 2027.
When is the MOT due on 121 KO?
The MOT on 121 KO is valid until 14 Apr 2027. It can be tested up to a month (minus a day) before then and keep the same renewal date.
What mileage has 121 KO done?
121 KO was recorded at 51,164 miles at its MOT on 15 Apr 2026, an average of 132 miles a year.
Has 121 KO ever failed its MOT?
Yes. 121 KO has failed 3 of its 10 MOT tests, most recently on 27 Oct 2021.
Has the mileage on 121 KO 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 121 KO find?
121 KO passed its latest MOT on 15 Apr 2026 with no defects or advisories recorded.

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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.