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CN03 HSG

2003 Porsche 911

Silver Petrol 3600cc
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MOT Status

Expired
Expires9 May 2026
Tests28 (18 pass, 10 fail)
Pass rate64.3%

Mileage

138,573 mi
Last recorded138,573 miles
Recorded on10 May 2025
Typical for 2003 Porsche 91156,599 mi

Significantly above average — investigate

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

RegistrationCN03 HSG
MakePorsche
Model911
Year2003
ColourSilver
Fuel typePetrol
Engine3,600cc

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 10 fail
Pass 10 May 2025 138,573 miles
Pass 15 Apr 2024 133,718 miles

Brake disc worn, but not excessively front and rear (1.1.14 (a) (i))

Pass 5 Apr 2023 123,224 miles

Nearside Brake pipe corroded, covered in grease or other material both front to back. (1.1.11 (c))

Fail 22 Mar 2023 123,224 miles

Exhaust has a major leak of exhaust gases (6.1.2 (a))

Nearside Rear Position lamp not working (4.2.1 (a) (ii))

Offside Rear Road wheel fractured (5.2.2 (a)) DANGEROUS

Nearside Brake pipe corroded, covered in grease or other material both front to back. (1.1.11 (c))

Pass 30 Mar 2022 122,381 miles

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

Fail 30 Mar 2022 122,381 miles

Nearside Headlamp aim too high (4.1.2 (a))

Offside Headlamp aim too low (4.1.2 (a))

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

Pass 19 Oct 2021 121,713 miles

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

Pass 23 Sep 2020 119,749 miles
Fail 23 Sep 2020 119,749 miles

Offside Front Headlamp light intensity severely reduced (4.1.4 (a))

Pass 9 Apr 2019 116,739 miles

Nearside Front Outer Direction indicator slightly discoloured (4.4.3 (a))

Under body covers fitted, unable to inspect all brake lines and fuel lines.

Pass 19 Mar 2018 114,362 miles

under tray fitted

Pass 1 Apr 2017 112,731 miles

both front tyre treads cracked with age

slight misting of oil to n/s/r shock absorber

Fail 29 Mar 2017 112,726 miles

Parking brake lever has no reserve travel (3.1.6b)

Parking brake: efficiency below requirements (3.7.B.7)

both front tyre treads cracked with age

Pass 1 Feb 2016 109,395 miles

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

Fail 27 Jan 2016 109,365 miles

Horn not working (1.6.2a)

Nearside Rear Lower Suspension arm ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt (2.4.G.2)

Offside Rear Lower Suspension arm ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt (2.4.G.2)

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

Pass 4 Feb 2015 198,656 miles

Front Number Plate Not Fully Secure

N/S Headlamp Image/Pattern Poor

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

Fail 31 Jan 2015 108,655 miles

Offside Front Direction indicator not working (1.4.A.2c)

Offside Front Front position lamp(s) not working (1.1.A.3b)

Offside Front Headlamp not working on dipped beam (1.7.5a)

Front Number Plate Not Fully Secure

N/S Headlamp Image/Pattern Poor

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

Fail 11 Jul 2013 107,782 miles

Front Windscreen wiper does not clear the windscreen effectively (8.2.2)

Nearside rear brake fluctuating, but not excessively (3.7.B.3)

Pass 11 Jul 2013 107,782 miles

Nearside rear brake fluctuating, but not excessively (3.7.B.3)

Pass 16 Jan 2012 98,277 miles
Fail 13 Jan 2012 98,132 miles

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

Front tyres getting low on tread, and abit worn at Inner tread edges

N/S/F H/Light dipped aim ON lower limit

O/S/R tyre almost ON limits of tread wear (BOARDER LINE)

Pass 30 Dec 2010 80,071 miles

Both rear tyres are worn close to wear bars.

Reduced performance at park brakes.

Fail 30 Dec 2010 80,071 miles

Nearside Front position lamp(s) not working (1.1.A.3b)

Nearside Headlamp aim too high (1.8)

Offside Front position lamp(s) not working (1.1.A.3b)

Both rear tyres are worn close to wear bars.

Reduced performance at park brakes.

Fail 4 Sep 2009 66,167 miles

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

Nearside Headlamp not in good working order adversely affecting beam image (1.2.4a)

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

Offside Side repeater not working (1.4.A.2c)

Pass 4 Sep 2009 66,167 miles

Nearside 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 3 Sep 2008 64,411 miles
Pass 3 Aug 2007 62,064 miles
Pass 10 Aug 2006 44,141 miles

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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CN03 HSG is a 2003 Porsche 911 in Silver with a 3,600cc petrol engine. This vehicle has been through 28 MOT tests with a personal pass rate of 64.3%.

Across all 2003 Porsche 911 models, the average MOT pass rate is 83.0% with a typical mileage of 56,599 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 CN03 HSG, 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 23 years old, this Porsche 911 is still in the earlier part of its expected life.

Frequently Asked Questions

How do I check the history of CN03 HSG?

You can check the full history of CN03 HSG by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was CN03 HSG registered?

CN03 HSG is a 2003 Porsche 911, first registered on 22 August 2003.

Is CN03 HSG safe to buy?

The MOT history for CN03 HSG shows 28 tests with a 64.3% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does CN03 HSG 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 CN03 HSG. 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.