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AY04 CPV

2004 Triumph Bonneville T100

Blue Petrol 790cc
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MOT Status

Valid
Expires15 May 2027
Tests25 (20 pass, 5 fail)
Pass rate80%

Mileage

39,225 mi
Last recorded39,225 miles
Recorded on25 Apr 2026
Typical for 2004 Triumph Bonneville T1008,958 mi

Significantly above average — investigate

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

RegistrationAY04 CPV
MakeTriumph
ModelBonneville T100
Year2004
ColourBlue
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

20 pass 5 fail
Pass 25 Apr 2026 39,225 miles
Pass 16 May 2025 39,189 miles
Pass 8 Nov 2023 39,132 miles

Drive chain slightly loose (6.1.7 (c) (i))

Pass 20 Oct 2022 39,031 miles
Fail 20 Oct 2022 39,031 miles

Front Position lamp not working (4.2.1 (a))

Pass 12 Oct 2021 38,961 miles
Pass 3 Mar 2021 37,759 miles
Pass 2 Mar 2020 37,022 miles
Fail 2 Mar 2020 37,022 miles

Rear Brake excessively binding (1.2.1 (f))

Pass 8 Mar 2019 34,413 miles
Pass 17 Mar 2018 31,484 miles
Pass 2 Mar 2017 29,077 miles
Pass 8 Mar 2016 26,364 miles
Fail 7 Mar 2016 26,364 miles

Front Roller brake test indicates excessive fluctuation of brake effort (3.3.A1d)

Pass 17 Mar 2015 24,075 miles

Front Roller brake test indicates slight fluctuation of brake effort (3.3.A1d)

Pass 19 Mar 2014 22,604 miles
Pass 21 Mar 2013 21,364 miles
Fail 20 Mar 2013 21,364 miles

Front Brake pad(s) contaminated by oil or grease (3.2.A1k)

Rear Brake pad(s) contaminated by oil or grease (3.2.A1k)

Rear Roller brake test indicates brake effort rise disproportional to brake lever or pedal effort (3.3.A1c)

Roller brake test The less effective brake control does not achieve an efficiency of 25%. (3.3.A2b)

Pass 13 Mar 2012 20,064 miles
Pass 28 Mar 2011 16,962 miles
Pass 5 May 2010 146,011 miles

Front Brake disc(s) slightly scored (3.2.A1l)

Front Tyre worn close to the legal limit (4.1.3(ii))

Rear Brake disc(s) slightly scored (3.2.A1l)

Rear Rear shock absorber has a slightly reduced damping effect (2.4.A.3b)

Rear Tyre worn close to the legal limit (4.1.3(ii))

Pass 4 Mar 2009 14,506 miles

Front Roller brake test indicates slight fluctuation of brake effort (3.3.A1d)

Slight bind rear brake

Pass 4 Mar 2008 14,110 miles

Drive chain requires lubrication

Front Roller brake test indicates slight fluctuation of brake effort (3.3.A1d)

Rear brake binding slightly

Pass 12 Mar 2007 13,657 miles
Fail 12 Mar 2007 13,657 miles

Rear Footrest missing (6.2.1a)

Drive chain slightly loose (6.2.1d)

How Reliable is the Triumph Bonneville T100?

Based on 5,627 MOT tests across 754 vehicles.

90.2%
Pass Rate
508
Miles/Year
24
Year Lifespan
754
On UK Roads

Top MOT Failure Points

Tyre tread depth is below minimum requirements of 1.0mm 40
Brake pad(s) less than 1.5 mm thick 38
Roller brake test indicates a binding brake 23
Exhaust markings indicating not for road use or similar wording 17
Roller brake test indicates excessive fluctuation of brake effort 14
Full Triumph Bonneville T100 reliability report

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AY04 CPV is a 2004 Triumph Bonneville T100 in Blue with a 790cc petrol engine. This vehicle has been through 25 MOT tests with a personal pass rate of 80%.

Across all 2004 Triumph Bonneville T100 models, the average MOT pass rate is 90.2% with a typical mileage of 8,958 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 T100 fails its MOT is tyre tread depth is below minimum requirements of 1.0mm, accounting for 40 recorded failures. If you're considering buying AY04 CPV, it's worth having these areas checked by a mechanic before committing.

The Triumph Bonneville T100 typically stays on UK roads for around 24 years. At 22 years old, this Triumph Bonneville T100 is approaching the upper end of the typical lifespan for this model.

Frequently Asked Questions

How do I check the history of AY04 CPV?

You can check the full history of AY04 CPV by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was AY04 CPV registered?

AY04 CPV is a 2004 Triumph Bonneville T100, first registered on 6 March 2004.

Is AY04 CPV safe to buy?

The MOT history for AY04 CPV shows 25 tests with a 80% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does AY04 CPV 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 AY04 CPV. 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.