CarVerify

Free Car Check

G12 SJO

1999 Porsche Boxster

Silver Petrol 2500cc
Search another vehicle

MOT Status

Valid
Expires14 Mar 2027
Tests29 (22 pass, 7 fail)
Pass rate75.9%

Mileage

109,096 mi
Last recorded109,096 miles
Recorded on7 Mar 2026
Typical for 1999 Porsche Boxster75,340 mi

Significantly above average — investigate

4 checks still locked for this Porsche
Stolen
Finance
Write-off
Keepers
Unlock full report — £4.99
Instant £30k guarantee
or single check £9.99

Not all car check providers offer a guarantee. Don't risk buying from services that can't back their data. CarVerify reports include a £30,000 finance data guarantee.

Vehicle Details

RegistrationG12 SJO
MakePorsche
ModelBoxster
Year1999
ColourSilver
Fuel typePetrol
Engine2,500cc

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 7 fail
Pass 7 Mar 2026 109,096 miles
Pass 4 Mar 2025 108,380 miles

Front Lower Suspension arm pin or bush worn but not resulting in excessive movement Both sides (5.3.4 (a) (i))

Pass 2 Mar 2024 107,679 miles

Front Inner Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

Offside Front Lower Suspension arm pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

Rear Inner Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

Fail 2 Mar 2024 107,676 miles

Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c))

Front Inner Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

Offside Front Lower Suspension arm pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

Rear Inner Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

Pass 4 Mar 2023 106,632 miles
Pass 15 Mar 2022 105,682 miles

Coil spring corroded ALL (5.3.1 (b) (i))

Coil spring corroded ALL (5.3.1 (b) (i))

NSF INNER WING CORRODED

Pass 11 Mar 2021 104,541 miles

Brake pipe corroded, covered in grease or other material ALL (1.1.11 (c))

NSF INNER WING CORRODED ON SURFACE , UNDERSEAL RAISED

Nearside Front Anti-roll bar linkage ball joint has slight play (5.3.4 (a) (i))

Offside Front Anti-roll bar linkage ball joint has slight play (5.3.4 (a) (i))

Oil leak, but not excessive (8.4.1 (a) (i))

Fail 10 Mar 2021 104,540 miles

Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c))

Brake pipe corroded, covered in grease or other material ALL (1.1.11 (c))

NSF INNER WING CORRODED ON SURFACE , UNDERSEAL RAISED

Nearside Front Anti-roll bar linkage ball joint has slight play (5.3.4 (a) (i))

Offside Front Anti-roll bar linkage ball joint has slight play (5.3.4 (a) (i))

Oil leak, but not excessive (8.4.1 (a) (i))

Pass 20 Aug 2020 103,620 miles

Nearside Rear Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Offside Rear Brake pipe corroded, covered in grease or other material (1.1.11 (c))

o/s/f+n/s/f anti-roll bar droplinks have slight play

Pass 23 Apr 2019 102,499 miles

Nearside Front Brake pipe corroded, covered in grease or other material flexi to caliper (1.1.11 (c))

Nearside Front Lower Anti-roll bar ball joint has slight play (5.3.4 (a) (i))

Offside Front Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Offside Front Lower Anti-roll bar ball joint has slight play (5.3.4 (a) (i))

Rear Brake pipe corroded, covered in grease or other material both rear from flexi to calipers (1.1.11 (c))

Rear Brake pipe corroded, covered in grease or other material front to rear both (1.1.11 (c))

Fail 5 Apr 2019 102,481 miles

Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c))

Offside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i))

exhaust clamp fixings have corroded

front brake pipes to calipers faded

front repeaters faded

rear brake pipes to calipers corroded

Pass 19 Apr 2018 101,540 miles
Pass 19 Apr 2017 101,113 miles
Pass 26 Apr 2016 100,547 miles
Pass 30 Apr 2015 99,842 miles

Front Brake pad(s) wearing thin (3.5.1g)

Nearside Front Anti-roll bar has slight play in a ball joint (2.4.G.2)

Offside Front Anti-roll bar has slight play in a ball joint (2.4.G.2)

Fail 30 Apr 2015 99,842 miles

Front Brake pad(s) wearing thin (3.5.1g)

Nearside Front Anti-roll bar has slight play in a ball joint (2.4.G.2)

Nearside Stop lamp not working (1.2.1b)

Offside Front Anti-roll bar has slight play in a ball joint (2.4.G.2)

Fail 1 Apr 2014 97,433 miles

Offside Registration plate lamp not working (1.1.C.1d)

all brake discs slightly worn and slightly corroded

corrosion on front to rear brake pipes,unable to fully check due to undertray fitted

corrosion on rear anti roll bar

corrosion to brake pipes to and on brake calipers

damage to front number plate

power steering pipe ferrule cracked o/s/f

slight play in n/s/r anti roll bar bush

slight play in o/s/f bottom balljoint

Pass 1 Apr 2014 97,433 miles

all brake discs slightly worn and slightly corroded

corrosion on front to rear brake pipes,unable to fully check due to undertray fitted

corrosion on rear anti roll bar

corrosion to brake pipes to and on brake calipers

damage to front number plate

power steering pipe ferrule cracked o/s/f

slight play in n/s/r anti roll bar bush

slight play in o/s/f bottom balljoint

Pass 13 Apr 2013 90,656 miles

n/s/f shock absorber weak

slight corrosion on rear brake discs

slight play in rear anti roll bar bushes

slightly corroded brake pipes to front calipers

Pass 25 Apr 2012 84,187 miles

fuel cap rubber deteriorating

handbrake lever high

n/s/r disc pitted

o/s radiator leaking

o/s/f track control arm bush splitting

Fail 23 Apr 2012 84,187 miles

Exhaust emissions carbon monoxide content after 2nd fast idle excessive (7.3.D.3)

fuel cap rubber deteriorating

handbrake lever high

n/s/r disc pitted

o/s radiator leaking

o/s/f track control arm bush splitting

Pass 12 Jul 2011 77,509 miles

Nearside Front Suspension arm has slight play in a ball joint (2.4.G.2)

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

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

Offside Front Suspension arm has slight play in a ball joint (2.4.G.2)

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

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

Pass 16 Sep 2010 71,094 miles

Nearside Front Anti-roll bar linkage has slight play in a pin/bush (2.4.G.2)

Offside Front Lower Suspension arm has slight play in a pin/bush (2.4.G.2)

Fail 16 Sep 2010 71,092 miles

Exhaust emissions Lambda reading after 2nd fast idle outside specified limits (7.3.D.3)

Offside Track rod end ball joint has excessive play (2.2.B.1f)

Nearside Front Anti-roll bar linkage has slight play in a pin/bush (2.4.G.2)

Offside Front Lower Suspension arm has slight play in a pin/bush (2.4.G.2)

Pass 5 Aug 2009 63,538 miles
Pass 21 Aug 2008 57,102 miles

Nearside Rear Anti-roll bar has slight play in a pin/bush (2.4.G.2)

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

Offside Rear Anti-roll bar has slight play in a pin/bush (2.4.G.2)

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

Pass 16 Aug 2007 50,355 miles
Pass 22 Aug 2006 42,271 miles
Pass 30 Jul 2005 24,318 miles

How Reliable is the Porsche Boxster?

Based on 726,695 MOT tests across 46,886 vehicles.

82.8%
Pass Rate
2,475
Miles/Year
29
Year Lifespan
46,886
On UK Roads

Top MOT Failure Points

Tyre tread depth below requirements of 1.6mm 19,504
Brake pipe excessively corroded 6,317
Exhaust emissions Lambda reading after 2nd fast idle outside specified limits 5,538
brake disc excessively pitted 5,177
position lamp(s) not working 5,126
Full Porsche Boxster reliability report

Don't risk it. Know before you buy.

Not all vehicle check providers are the same. Some don't offer a data guarantee, which means if their information is wrong, you're on your own. Every CarVerify report is backed by a £30,000 finance data guarantee.

£30k guarantee Instant results Cancel anytime

G12 SJO is a 1999 Porsche Boxster in Silver with a 2,500cc petrol engine. This vehicle has been through 29 MOT tests with a personal pass rate of 75.9%.

Across all 1999 Porsche Boxster models, the average MOT pass rate is 77.2% with a typical mileage of 75,340 miles. This particular vehicle has a lower pass rate than the average for its year, which may indicate maintenance issues worth investigating.

The most common reason a Porsche Boxster fails its MOT is tyre tread depth below requirements of 1.6mm, accounting for 19,504 recorded failures. If you're considering buying G12 SJO, it's worth having these areas checked by a mechanic before committing.

The Porsche Boxster typically stays on UK roads for around 29 years. At 27 years old, this Porsche Boxster is approaching the upper end of the typical lifespan for this model.

Frequently Asked Questions

How do I check the history of G12 SJO?

You can check the full history of G12 SJO by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was G12 SJO registered?

G12 SJO is a 1999 Porsche Boxster, first registered on 7 May 1999.

Is G12 SJO safe to buy?

The MOT history for G12 SJO shows 29 tests with a 75.9% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does G12 SJO 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 G12 SJO. 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.