What year Triumph Tt 600 is most reliable?

Based on MOT first-test pass rates, the 2001 Triumph Tt 600 has the highest pass rate at 87.1%, out of 103 vehicles tested.

What are the most common Triumph Tt 600 MOT failures?

The most common Triumph Tt 600 MOT failures vary by year. Check the individual year pages for detailed defect breakdowns — links in the table above.

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Triumph Tt 600 — Reliability by Year

232 vehicles · MOT data 2000–2001 · first-test pass rates

This page shows MOT first-test pass rates for each year the Triumph Tt 600 was manufactured — click any year to explore that cohort in detail. Trying to decide which year to buy? See the full buying guide →

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Best pass rate year

2001

87.1% pass rate · 103 vehicles

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Lowest pass rate year

2000

83.9% pass rate · 129 vehicles

Year	Pass rate	Avg mileage	Vehicles
2001	87.1%	12,105 mi	103
2000	83.9%	16,247 mi	129

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