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AY03 DHN

2003 Triumph Bonneville

Black Petrol 790cc
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MOT Status

Valid
Expires1 Apr 2027
Tests20 (18 pass, 2 fail)
Pass rate90%

Mileage

17,785 mi
Last recorded17,785 miles
Recorded on2 Apr 2026
Typical for 2003 Triumph Bonneville9,910 mi

Significantly above average — investigate

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

RegistrationAY03 DHN
MakeTriumph
ModelBonneville
Year2003
ColourBlack
Fuel typePetrol
Engine790cc

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 2 fail
Pass 2 Apr 2026 17,785 miles

Exhaust noisy (8.1.1 (a))

Pass 27 Feb 2025 17,640 miles

Exhaust noisy (8.1.1 (a))

Pass 29 Sep 2023 17,432 miles

Exhaust noisy (8.1.1 (a))

Pass 23 Sep 2022 16,245 miles
Pass 22 Apr 2021 16,217 miles
Pass 19 Jul 2019 16,199 miles
Fail 19 Jul 2019 16,199 miles

Front Brake excessively binding (1.2.1 (f))

Pass 1 Jun 2018 16,018 miles

Drive chain worn but not considered excessive (6.1.7 (c) (i))

Wheel alignment slightly misaligned (2.4 (a))

Pass 1 Jun 2017 14,520 miles
Pass 28 May 2016 13,053 miles
Pass 26 Apr 2014 12,990 miles
Pass 15 Jun 2013 12,774 miles
Pass 2 Jun 2012 12,702 miles
Fail 12 May 2011 12,287 miles

Headlamp aim too high (1.6)

Pass 12 May 2011 12,287 miles
Pass 22 May 2010 12,068 miles
Pass 2 May 2009 11,698 miles
Pass 10 May 2008 11,138 miles

Front Wheel spoke slightly loose. (4.2.1b)

nearside mirror lens cracked

Pass 24 Mar 2007 10,538 miles
Pass 25 Mar 2006 9,623 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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AY03 DHN is a 2003 Triumph Bonneville in Black with a 790cc petrol engine. This vehicle has been through 20 MOT tests with a personal pass rate of 90%.

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 performed better than the average for its year.

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 AY03 DHN, 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 AY03 DHN?

You can check the full history of AY03 DHN by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was AY03 DHN registered?

AY03 DHN is a 2003 Triumph Bonneville, first registered on 27 March 2003.

Is AY03 DHN safe to buy?

The MOT history for AY03 DHN shows 20 tests with a 90% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does AY03 DHN 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 AY03 DHN. 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.