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CN03 AOR

2003 Triumph Bonneville

Black Petrol 790cc
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MOT Status

Valid
Expires9 Jan 2027
Tests19 (16 pass, 3 fail)
Pass rate84.2%

Mileage

12,843 mi
Last recorded12,843 miles
Recorded on18 Dec 2025
Typical for 2003 Triumph Bonneville9,910 mi

Above average mileage for this year

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

RegistrationCN03 AOR
MakeTriumph
ModelBonneville
Year2003
ColourBlack
Fuel typePetrol
Engine790cc

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50+ data points
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MOT History

16 pass 3 fail
Pass 18 Dec 2025 12,843 miles
Pass 13 Dec 2024 12,282 miles
Pass 10 Jan 2024 11,803 miles
Pass 13 Dec 2022 11,092 miles
Pass 4 May 2021 10,597 miles
Pass 20 Jan 2020 10,050 miles
Pass 18 Feb 2019 10,046 miles
Pass 18 Jan 2018 9,574 miles
Fail 17 Jan 2018 9,574 miles

Nearside Tyre has a tear caused by separation or partial failure of its structure sidecar (4.1.2a(ii))

Registration plate does not have black characters on a yellow background (6.3.2a)

Pass 14 Jan 2017 9,316 miles
Pass 25 Jan 2016 9,183 miles

Exhaust noisy (7.1.2)

Fail 25 Jan 2016 9,183 miles

Exhaust noisy (7.1.2)

Registration plate does not have black characters on a yellow background (6.3.2a)

Pass 13 Jan 2015 8,852 miles
Pass 7 Oct 2010 8,751 miles
Fail 7 Oct 2010 8,751 miles

Headlamp at least one does not illuminate on dipped beam (1.2.2a(i))

Pass 7 Oct 2009 8,435 miles
Pass 5 Sep 2008 7,910 miles

Exhaust noisy (7.1.2)

Pass 7 Sep 2007 7,451 miles
Pass 21 Jul 2006 5,929 miles

How Reliable is the Triumph Bonneville?

Based on 235,206 MOT tests across 29,562 vehicles.

90.1%
Pass Rate
520
Miles/Year
53
Year Lifespan
29,562
On UK Roads

Top MOT Failure Points

Tyre tread depth is below minimum requirements of 1.0mm 907
Brake pad(s) less than 1.5 mm thick 730
Roller brake test indicates a binding brake 580
Stop lamp does not illuminate immediately a brake applies 393
Exhaust markings indicating not for road use or similar wording 388
Full Triumph Bonneville reliability report

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CN03 AOR is a 2003 Triumph Bonneville in Black with a 790cc petrol engine. This vehicle has been through 19 MOT tests with a personal pass rate of 84.2%.

Across all 2003 Triumph Bonneville models, the average MOT pass rate is 88.4% with a typical mileage of 9,910 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 Triumph Bonneville fails its MOT is tyre tread depth is below minimum requirements of 1.0mm, accounting for 907 recorded failures. If you're considering buying CN03 AOR, it's worth having these areas checked by a mechanic before committing.

The Triumph Bonneville typically stays on UK roads for around 53 years. At 23 years old, this Triumph Bonneville is still in the earlier part of its expected life.

Frequently Asked Questions

How do I check the history of CN03 AOR?

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

What year was CN03 AOR registered?

CN03 AOR is a 2003 Triumph Bonneville, first registered on 1 March 2003.

Is CN03 AOR safe to buy?

The MOT history for CN03 AOR shows 19 tests with a 84.2% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does CN03 AOR 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 AOR. 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.