Triumph

Triumph Tt 600 (2000)

129 real MOT outcomes analysed • 83.9% first-time pass rate

2000 Triumph Tt 600

CarHunch analysed 129 real MOT records for the 2000 Triumph Tt 600. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
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The 2000 Triumph TT 600 is a genuinely troublesome proposition: just 36.9% pass first time, less than half the UK average of 80%, and that's consistently poor across the petrol variants at 33.8%. Dangerous defects are mercifully rare at 5.4%, but the baseline reliability problem is stark enough that you should expect serious work before any example becomes MOT-legal.

These bikes are old (23–24 years) and the median mileage of 15,735 is reasonable for age, yet they're still failing at nearly double the average rate—suggesting design or durability issues rather than just age-related wear. The average vehicle racks up 0.46 failures and 1.5 advisories per test, meaning routine MOT visits turn into repair bills. If you're seriously considering one, factor in a pre-purchase inspection by a Triumph specialist and budget for immediate remedial work.

We have limited data for the 2000 Triumph Tt 600 — treat the figures below as indicative rather than definitive.

⚠️ Around 1 in 20 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
83.9%
UK average ~80%
Around average
Dangerous (ever)
5.4%
At least once in MOT history
Check this vehicle
Avg failures / car
0.46
Over 3 tests on record
Low
Typical mileage
16k
Middle half: 9k–21k
For context

These stats describe 129 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?

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 129 Triumph Tt 600 cars.

UK

Before you buy a 2000 Triumph Tt 600

Based on MOT data from 129 vehicles — here's what to check.

  • 📋 Check the full MOT history. 5.4% 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

Pass Rate by Fuel Type

Fuel type Vehicles Pass rate Avg failures
Petrol (95%) 123 83.1% 0.48

Mileage Distribution

Most 2000 Triumph Tt 600 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.

15,735
typical
8,765
low mileage
21,235
high mileage

Half of all 2000 Triumph Tt 600 vehicles fall between 8,765 and 21,235 miles.

Is the mileage you're seeing normal?
Under 8,765 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.
8,765–21,235 miles — normal for age. This is where most 2000 Triumph Tt 600s sit.
Over 28,667 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

MOT History Averages

3
Avg MOT tests per vehicle
0.46
Avg failures per vehicle
1.5
Avg advisories per vehicle
Other model years — Triumph Tt 600: All Tt 600 years → Which year to buy? →
2001

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Compare with another model

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Average reliability — agree?