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SIG 9285

1987 Porsche 928 S

Blue Petrol 4957cc
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MOT Status

Valid
Expires26 May 2027
Tests26 (22 pass, 4 fail)
Pass rate84.6%

Mileage

48,121 mi
Last recorded48,121 miles
Recorded on22 May 2026
Typical for 1987 Porsche 928 S114,339 mi

Below or average mileage for this year

4 checks still locked for this Porsche
Stolen
Finance
Write-off
Keepers
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Vehicle Details

RegistrationSIG 9285
MakePorsche
Model928 S
Year1987
ColourBlue
Fuel typePetrol
Engine4,957cc

All premium checks include

50+ data points
Finance Check (Experian) Insurance Write-off Salvage Auction Stolen Check Previous Owners Ex-Taxi, Police, NHS Mileage Anomaly Import / Export Scrapped Check Plate Changes

MOT History

22 pass 4 fail
Pass 22 May 2026 48,121 miles

Hazard warning switch faulty lights stay on longer after switch turned off advise investigation (4.4.2 (a) (i))

Pass 22 May 2025 47,663 miles
Fail 22 May 2025 47,663 miles

Nearside Headlamp aim too high (4.1.2 (a))

Pass 23 May 2024 47,432 miles
Fail 23 May 2024 47,432 miles

Nearside Windscreen washer provides insufficient washer liquid (3.5 (a))

Offside Rear fog lamp not working (4.5.1 (a) (ii))

Windscreen washer provides insufficient washer liquid (3.5 (a))

Pass 11 May 2023 46,890 miles
Pass 27 May 2022 46,622 miles
Pass 26 May 2021 45,244 miles
Pass 2 Dec 2020 45,221 miles
Pass 10 Dec 2019 44,380 miles
Pass 17 Sep 2019 44,140 miles
Pass 16 Jan 2018 44,106 miles
Pass 18 May 2016 43,977 miles

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

Pass 3 Mar 2016 43,919 miles

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

Pass 12 Mar 2015 42,930 miles
Pass 20 Sep 2014 42,291 miles
Pass 15 Oct 2013 41,400 miles
Pass 1 Nov 2012 40,741 miles

Oil leak

Under-trays fitted obscuring some underside components

Pass 25 Oct 2011 40,048 miles

Front Exhaust has part of the system slightly deteriorated (7.1.1a)

Oil leak

nearside washer poor

Pass 9 Nov 2010 39,511 miles

screw in offside rear tyre

Pass 2 Nov 2009 38,412 miles
Fail 2 Nov 2009 38,410 miles

Nearside An item not tested (Manual)

Nearside Headlamp aim too low (1.8)

Nearside Windscreen washer provides insufficient washer liquid (8.2.3)

Pass 10 Nov 2008 37,448 miles

deepish cut in nearside front tyre outer sidewall

Fail 5 Nov 2008 37,410 miles

Anti-lock braking system warning lamp indicates an ABS fault (3.4.1c)

deepish cut in nearside front tyre outer sidewall

offside rear outer vc boot split

Pass 13 Nov 2007 35,954 miles
Pass 15 Nov 2006 34,671 miles

How Reliable is the Porsche 928 S?

Based on 20,949 MOT tests across 1,961 vehicles.

75.6%
Pass Rate
700
Miles/Year
46
Year Lifespan
1,961
On UK Roads

Top MOT Failure Points

Windscreen washer provides insufficient washer liquid 751
Headlamp aim too low 593
fog lamp not working 553
Tyre tread depth below requirements of 1.6mm 531
Windscreen wiper does not clear the windscreen effectively 365
Full Porsche 928 S reliability report

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SIG 9285 is a 1987 Porsche 928 S in Blue with a 4,957cc petrol engine. This vehicle has been through 26 MOT tests with a personal pass rate of 84.6%.

Across all 1987 Porsche 928 S models, the average MOT pass rate is 75.2% with a typical mileage of 114,339 miles. This particular vehicle has performed better than the average for its year.

The most common reason a Porsche 928 S fails its MOT is windscreen washer provides insufficient washer liquid, accounting for 751 recorded failures. If you're considering buying SIG 9285, it's worth having these areas checked by a mechanic before committing.

The Porsche 928 S typically stays on UK roads for around 46 years. At 39 years old, this Porsche 928 S is approaching the upper end of the typical lifespan for this model.

Frequently Asked Questions

How do I check the history of SIG 9285?

You can check the full history of SIG 9285 by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was SIG 9285 registered?

SIG 9285 is a 1987 Porsche 928 S, first registered on 31 December 1987.

Is SIG 9285 safe to buy?

The MOT history for SIG 9285 shows 26 tests with a 84.6% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does SIG 9285 have outstanding finance?

Finance checks require a premium vehicle report. This checks against all major UK finance providers to see if there is any outstanding finance on SIG 9285. If you buy a car with outstanding finance, the finance company can repossess it.

No warranty or guarantee of accuracy is provided for any free data on this page. The data guarantee applies only to information obtained through the purchase of a full check.