Should I check the MOT history before buying a 2008 Triumph Bonneville?

Yes. Look for recurring advisories — slow-building issues like corrosion or brake wear patterns show up years before they become failures. A full MOT history analysis will highlight patterns that a single test result won't reveal.

What corrosion should I look for when inspecting a 2008 Triumph Bonneville?

Check brake pipes, sills, subframes, and chassis legs. Surface rust is normal at this age; structural rust is a serious problem that is expensive to fix and can fail an MOT.

How are tyres and brakes typically on a 2008 Triumph Bonneville?

Tyres and brakes are the most common advisory items on vehicles of this age. Budget for replacement if they are near the limit, and factor this into your offer price.

Is the 2008 Triumph Bonneville reliable?

Based on MOT data from 783 vehicles, the 2008 Triumph Bonneville has a first-time MOT pass rate of 89.5%, indicating generally reliable for its class. Always check the full MOT history of any specific vehicle before buying.

What are common problems with the 2008 Triumph Bonneville?

The most frequently recorded MOT issues on the 2008 Triumph Bonneville are: Exhaust noisy (56.9% of vehicles), Front Tyre worn close to the legal limit (49.6% of vehicles), Rear Tyre worn close to the legal limit (39.5% of vehicles). These figures are based on actual MOT test records — search a specific registration on CarHunch to see its individual history.

Do I need an HPI check when buying a 2008 Triumph Bonneville?

Yes. The MOT history will not show outstanding finance, insurance write-offs, or stolen status. An HPI check covers these areas and should be part of any used car purchase.

CarHunch

Get Started

Triumph Bonneville (2008)

783 real MOT outcomes analysed • 89.5% first-time pass rate

2008 Triumph Bonneville

CarHunch analysed 783 real MOT records for the 2008 Triumph Bonneville. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
Which year to buy? →

On this page

AI Analysis Reliability Overview Common Issues Check a Specific Reg Buyer's Checklist Pass Rate by Fuel Mileage Distribution Still on the Road MOT Averages Colour Breakdown Compare Models

The 2008 Triumph Bonneville passes its MOT first time in 83.9% of cases, slightly above the UK average of 80%, which suggests decent baseline reliability for a bike of this age. However, 14.3% of these machines have recorded a dangerous defect at some point, a meaningful concern for any potential buyer.

At an average mileage of 10,449 miles, these Bonnevilles are relatively lightly used for their age, which helps explain the respectable pass rate. The typical bike racks up 1.27 failures and 3.3 advisories per test, pointing to minor wear items rather than structural problems—but before buying, have a pre-purchase inspection focus on the dangerous defect categories that have cropped up in the sample, particularly suspension and braking components.

The 2008 Triumph Bonneville passes its MOT first time more often than most UK vehicles (89.5% vs ~80% average) — and when it does fail, it's usually something minor and cheap to fix.

⚠️ Around 1 in 8 of these vehicles have had a dangerous MOT failure at some point — usually tyres or brakes, and often a one-off issue rather than a persistent problem. The group stats won't tell you which one you're looking at.

First-time pass

89.5%

UK average ~80%

Better than average

Dangerous (ever)

14.3%

At least once in MOT history

Check this vehicle

Avg failures / car

1.27

Over 11 tests on record

High

Typical mileage

Middle half: 5k–14k

For context

✅ Good baseline reliability. A 89.5% first-time pass rate puts this well above the UK average — it's a well-sorted vehicle in this age bracket.

🔧 Expect consumable spend. An average of 3.3 advisories per vehicle tells you wear items (tyres, brakes) get flagged regularly. Budget for them — they're not surprises.

🔍 The dangerous defect figure is real. Most are one-off tyre failures or brake issues — not structural problems. But it's exactly why checking the individual vehicle's history is essential, not optional.

These stats describe 783 vehicles as a group. The specific vehicle you're looking at could be the one good example or the one outlier. Run its registration to find out.

A solid choice — agree?

What tends to go wrong

Across 783 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Exhaust & emissions 56.9%

Exhaust noisy

Tyre wear 49.6%

Front Tyre worn close to the legal limit · Rear Tyre worn close to the legal limit · Front Tyre tread depth is below minimum requirements of 1.0mm

Budget for a full set — on a vehicle this age, tyres are expected consumables. An inspection will confirm how much is left.

Brake wear 28.6%

Rear Brake pad(s) close to minimum limit · Front Brake pad(s) close to minimum limit · Front Roller brake test indicates slight fluctuation of brake effort · …

Ask the seller when brakes were last serviced. If they don't know, factor in the cost.

Lighting 18.8%

Drive chain slightly loose · Headlamp aim too high · Headlamp aim too low

Usually cheap to fix. Worth confirming all lights work before collecting.

Data covers a 3-year window centred on 2008.

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 783 Triumph Bonneville cars.

Before you buy a 2008 Triumph Bonneville

Based on MOT data from 783 vehicles — here's what to check.

📋 Check the full MOT history. 14.3% of these vehicles have had a dangerous defect recorded - recurring advisories often signal problems years before they become failures.
Search the reg on CarHunch for the full MOT history, reliability stats and a free AI-powered analysis of that exact vehicle.
🔍 Brake pipes, sills and subframes are the key areas on a vehicle this age — structural rust is hard to spot without getting underneath. A mechanic will check all of this before you commit, and give you a concrete basis to negotiate on price. Inspection →
📄 Outstanding finance, insurance write-offs and clocking won't appear in the MOT records — a dedicated history check covers all of this. Our link gets you 20% off automatically. History Get 20% off via CarHunch

Pass Rate by Fuel Type

Fuel type	Vehicles	Pass rate	Avg failures
Petrol (100%)	780	89.5%	1.27

Colour Breakdown

Based on 30,017 Triumph Bonneville vehicles registered in the UK — across all years. From DVLA registration records.

Black 38.4%

11,529

Red 19%

5,708

Blue 12.4%

3,728

White 9.2%

2,764

Green 6.3%

1,882

Silver 4.7%

1,410

Grey 3.1%

919

Gold 2.7%

802

Orange 1.9%

557

Maroon 1%

294

Purple 0.7%

225

Multi-colour 0.7%

199

Mileage Distribution

Most 2008 Triumph Bonneville vehicles sit in the blue band. If the vehicle you're looking at is outside it, it's either unusually low or high mileage for its age.

8,458

typical

4,760

low mileage

13,682

high mileage

Half of all 2008 Triumph Bonneville vehicles fall between 4,760 and 13,682 miles.

Is the mileage you're seeing normal?

✓ Under 4,760 miles — lower than most. Could be great, or could be a vehicle that rarely moved. Check test frequency and mileage progression in the MOT history.

✓ 4,760–13,682 miles — normal for age. This is where most 2008 Triumph Bonnevilles sit.

⚠ Over 18,470 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2008 Triumph Bonneville — Still on the Road

Most 2008 Triumph Bonnevilles are still being driven.

416 vehicles still getting MOTs in 2025 — 75% of the peak remain.

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2014–2025.
* The 2020 dip reflects the government's COVID-19 MOT exemption, which allowed certificates to be extended by six months — fewer tests were conducted that year.

MOT History Averages

Avg MOT tests per vehicle

1.27

Avg failures per vehicle

3.3

Avg advisories per vehicle

Other model years — Triumph Bonneville: All Bonneville years → Which year to buy? →

1980 1981 2001 2002 2003 2004 2005 2006 2007 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021

Or browse all models: Triumph →

Compare with another model

See how the 2008 Triumph Bonneville stacks up against a rival.

A solid choice — agree?