Triumph

Triumph Tt600 (2001)

483 real MOT outcomes analysed • 83.5% first-time pass rate

2001 Triumph Tt600

CarHunch analysed 483 real MOT records for the 2001 Triumph Tt600. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
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AI Analysis Reliability Overview Common Issues Check a Specific Reg Buyer's Checklist Mileage Distribution Still on the Road MOT Averages Colour Breakdown Compare Models

Moderate sample. 483 vehicles on record. Figures are indicative — the specific vehicle's history matters more than these averages.

The 2001 Triumph TT600 passes its MOT at 83.5%, which is above the UK average of 80%, but one in five of these bikes has recorded a dangerous defect at some point—a concerning figure that suggests electrical or brake issues deserve close inspection on any used example. Petrol and diesel variants aren't relevant to this motorcycle, so the solid pass rate reflects consistent baseline reliability across the board.

These bikes are running low mileage for their age at a median of 15,222 miles, suggesting many have been garage-kept or used sparingly, which partly explains the respectable pass performance. The average of 2.06 failures and 6.8 advisories per test indicates regular wear items and corrosion are the typical culprits rather than catastrophic faults—but before you buy, have a pre-purchase inspection focus on the fuel system, electrics, and exhaust hangers, which are where problems cluster on this model.

The 2001 Triumph Tt600 passes its MOT first time at roughly the UK average rate (83.5%) — solid but worth checking this vehicle's history carefully.

⚠️ Over 1 in 5 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
83.5%
UK average ~80%
Around average
Dangerous (ever)
20.9%
At least once in MOT history
Check this vehicle
Avg failures / car
2.06
Over 11.6 tests on record
High
Typical mileage
15k
Middle half: 11k–21k
For context
🔧 Average reliability. Passes at roughly the UK rate — not a standout, not a problem vehicle. Individual history makes all the difference.
🔧 Expect consumable spend. An average of 6.8 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 483 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.

Average reliability — agree?

What tends to go wrong

Across 483 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Tyre wear 75.7%
Rear Tyre worn close to the legal limit · Front Tyre worn close to the legal limit · Rear 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.
Lighting 31.6%
Drive chain slightly loose · Front position lamp does not illuminate immediately when switched on · Drive chain slightly tight
Usually cheap to fix. Worth confirming all lights work before collecting.
Brake wear 30.3%
Front Roller brake test indicates slight fluctuation of brake effort · Rear Brake pad(s) close to minimum limit · Front Brake pad(s) close to minimum limit · …
Ask the seller when brakes were last serviced. If they don't know, factor in the cost.
Exhaust & emissions 28.9%
Exhaust noisy
Other issues 15.9%
Drive chain worn but not considered excessive
Suspension & steering 12.6%
Steering movement slightly 'notchy' · Rear wheel bearings have slight free play
Harder to spot without a ramp — this is a good reason to book a pre-purchase inspection.

Data covers a 3-year window centred on 2001.

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 483 Triumph Tt600 cars.

UK

Before you buy a 2001 Triumph Tt600

Based on MOT data from 483 vehicles — here's what to check.

  • 📋 Check the full MOT history. 20.9% 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 ClickMechanic
  • 📄 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 carVertical Get 20% off via CarHunch

Colour Breakdown

Based on 1,491 Triumph Tt600 vehicles registered in the UK — across all years. From DVLA registration records.

Black 31%
462
Yellow 21.8%
325
Blue 21.3%
317
Red 17.7%
264
Silver 4.6%
68
Green 2.3%
34
White 0.6%
9
Orange 0.4%
6
Multi-colour 0.4%
6

Mileage Distribution

Most 2001 Triumph Tt600 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.

15,222
typical
10,794
low mileage
20,899
high mileage

Half of all 2001 Triumph Tt600 vehicles fall between 10,794 and 20,899 miles.

Is the mileage you're seeing normal?
Under 10,794 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.
10,794–20,899 miles — normal for age. This is where most 2001 Triumph Tt600s sit.
Over 28,213 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2001 Triumph Tt600 — Still on the Road

Numbers are thinning — 35% of 2001 Triumph Tt600s are still active.

Numbers are declining — 89 vehicles still getting MOTs in 2025 (35% of peak).

253 89 2014 2025

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

11.6
Avg MOT tests per vehicle
2.06
Avg failures per vehicle
6.8
Avg advisories per vehicle
Other model years — Triumph Tt600: All Tt600 years → Which year to buy? →
2000 2002 2003

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Average reliability — agree?