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R123 TEC

1998 Porsche 911

Silver Petrol 3400cc
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MOT Status

Valid
Expires3 Dec 2026
Tests25 (18 pass, 7 fail)
Pass rate72%

Mileage

115,126 mi
Last recorded115,126 miles
Recorded on4 Dec 2025
Typical for 1998 Porsche 91180,292 mi

Significantly above average — investigate

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

RegistrationR123 TEC
MakePorsche
Model911
Year1998
ColourSilver
Fuel typePetrol
Engine3,400cc

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

18 pass 7 fail
Pass 4 Dec 2025 115,126 miles

Indicator switch faulty (4.4.2 (a) (i))

Nearside Rear Tyre worn close to legal limit/worn on edge 1.7mm (5.2.3 (e))

Nearside Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))

Offside Front Nail in tyre ()

Offside Rear Tyre worn close to legal limit/worn on edge 2.5mm (5.2.3 (e))

engine bay covers and under trays are obscuring some components

Fail 7 Oct 2025 115,125 miles

Brake pedal has insufficient reserve travel pedal sinks under pressure (1.1.2 (a))

Nearside Brake pipe leaking on a hydraulic braking system central floorpan area, covered by plastic covers (1.1.11 (b) (ii)) DANGEROUS

Indicator switch faulty (4.4.2 (a) (i))

Nearside Rear Tyre worn close to legal limit/worn on edge 1.7mm (5.2.3 (e))

Nearside Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))

Offside Front Nail in tyre ()

Offside Rear Tyre worn close to legal limit/worn on edge 2.5mm (5.2.3 (e))

engine covers and under-trays fitted obscuring some components

Pass 11 Oct 2024 114,455 miles

Indicator switch faulty (4.4.2 (a) (i))

Nearside Rear Tyre worn close to legal limit/worn on edge 1.7mm (5.2.3 (e))

Nearside Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))

Offside Rear Tyre worn close to legal limit/worn on edge 2.5mm (5.2.3 (e))

engine covers and under trays fitted obscuring some components

Pass 5 Sep 2023 113,512 miles

Indicator switch faulty (4.4.2 (a) (i))

Nearside Rear Tyre worn close to legal limit/worn on edge 2.3mm (5.2.3 (e))

Nearside Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))

Offside Rear Tyre worn close to legal limit/worn on edge 2.9mm (5.2.3 (e))

Rear Anti-roll bar linkage ball joint has slight play both sides (5.3.4 (a) (i))

Pass 31 Aug 2022 112,041 miles

Indicator switch faulty (4.4.2 (a) (i))

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

Nearside Rear Shock absorbers has light misting of oil (5.3.2 (b))

Nearside Rear Tyre worn close to legal limit/worn on edge 2.6mm (5.2.3 (e))

Offside Exhaust has a minor leak of exhaust gases exhaust manifold (6.1.2 (a))

Fail 31 Aug 2022 112,041 miles

Indicator switch faulty (4.4.2 (a) (i))

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

Nearside Rear Shock absorbers has light misting of oil (5.3.2 (b))

Nearside Rear Tyre worn close to legal limit/worn on edge 2.6mm (5.2.3 (e))

Offside Exhaust has a minor leak of exhaust gases exhaust manifold (6.1.2 (a))

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

Pass 7 Jun 2021 110,695 miles

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

Nearside Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))

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

Offside Rear Brake pipe corroded, covered in grease or other material where the pipe is clipped in on the nearside (1.1.11 (c))

engine covers and under trays fitted obscuring some components

Pass 17 Jun 2020 108,502 miles
Pass 18 Apr 2019 105,533 miles

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

Nearside Rear Shock absorbers light misting of oil or has limited damping effect (5.3.2 (b))

Offside Rear Brake pipe corroded, covered in grease or other material where it's clipped to the chassis on the nearside rear (chalked (1.1.11 (c))

engine covers and under trays fitted obscuring some components

Fail 9 Apr 2019 105,533 miles

Horn not working (7.7 (a) (ii))

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

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

Nearside Rear Shock absorbers light misting of oil or has limited damping effect (5.3.2 (b))

Nearside Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))

Offside Rear Brake pipe corroded, covered in grease or other material where it's clipped to the chassis on the nearside rear (chalked (1.1.11 (c))

engine covers and under trays fitted obscuring some components

Pass 10 Apr 2018 103,109 miles

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

Nearside Rear Shock absorber has a light misting of oil (2.7.3)

engine covers and under trays fitted obscuring some components

Fail 3 Apr 2018 103,106 miles

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

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

Exhaust emissions carbon monoxide content at idle excessive (7.3.D.4)

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

Rear fog lamp not working (1.3.2b)

Headlamp aim too high both sides (1.8)

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

Nearside Rear Shock absorber has a light misting of oil (2.7.3)

engine covers and under trays fitted obscuring some components

Pass 4 Apr 2017 100,470 miles

Nearside Rear 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 11 Apr 2014 100,047 miles

Engine covers fitted obscuring some components in the engine bay

Under-trays fitted obscuring some underside components

Pass 20 Sep 2012 98,916 miles

Under-trays fitted obscuring some underside components

Fail 13 Jul 2011 96,384 miles

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

both rear tyres wearing low

Pass 13 Jul 2011 96,384 miles

both rear tyres wearing low

Pass 26 Aug 2010 95,638 miles
Pass 30 Jun 2009 94,071 miles
Fail 17 Jun 2009 93,829 miles

Nearside Headlamp aim too low (1.8)

Nearside Stop lamp not working (1.2.1b)

Rear Tyre tread depth below requirements of 1.6mm (4.1.E.1)

Pass 24 Jun 2008 91,523 miles

Both rear tyres,tread worn smooth on inner edge.

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

Service brake: service brake efficiency only just met. It would appear that the braking system requires adjustment or repair. (3.7.B.7)

Pass 30 Jun 2007 87,422 miles

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

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

both front tyres wearing on edges

Pass 23 Jun 2006 79,322 miles

Nearside Rear brake disc slightly pitted (3.5.1h)

Offside Rear brake disc slightly pitted (3.5.1h)

Pass 20 Jun 2006 79,230 miles

Nearside Rear brake disc slightly pitted (3.5.1h)

Offside Rear brake disc slightly pitted (3.5.1h)

Fail 12 Jun 2006 79,043 miles

Nearside Front Tyre tread depth below requirements of 1.6mm (4.1.E.1)

Nearside Stop lamp not working (1.2.1b)

Offside Stop lamp not working (1.2.1b)

Upper Stop lamp not working (1.2.1b)

Nearside Rear brake disc slightly pitted (3.5.1h)

Offside Rear brake disc slightly pitted (3.5.1h)

How Reliable is the Porsche 911?

Based on 977,057 MOT tests across 73,061 vehicles.

85.2%
Pass Rate
1,867
Miles/Year
47
Year Lifespan
73,061
On UK Roads

Top MOT Failure Points

Tyre tread depth below requirements of 1.6mm 20,869
position lamp(s) not working 7,590
Windscreen washer provides insufficient washer liquid 6,439
Headlamp aim too high 6,432
Brake pipe excessively corroded 5,466
Full Porsche 911 reliability report

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R123 TEC is a 1998 Porsche 911 in Silver with a 3,400cc petrol engine. This vehicle has been through 25 MOT tests with a personal pass rate of 72%.

Across all 1998 Porsche 911 models, the average MOT pass rate is 80.5% with a typical mileage of 80,292 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 911 fails its MOT is tyre tread depth below requirements of 1.6mm, accounting for 20,869 recorded failures. If you're considering buying R123 TEC, it's worth having these areas checked by a mechanic before committing.

The Porsche 911 typically stays on UK roads for around 47 years. At 28 years old, this Porsche 911 is well into its expected lifespan but still has years ahead.

Frequently Asked Questions

How do I check the history of R123 TEC?

You can check the full history of R123 TEC by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was R123 TEC registered?

R123 TEC is a 1998 Porsche 911, first registered on 19 August 1998.

Is R123 TEC safe to buy?

The MOT history for R123 TEC shows 25 tests with a 72% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does R123 TEC 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 R123 TEC. 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.