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Triumph Sprint gt vs Triumph Unknown: reliability comparison

MOT pass rates, common faults and mileage compared from real UK MOT data.

Triumph Sprint gt
86%
MOT pass rate · 8 vehicles
Triumph Unknown
89%
MOT pass rate · 65,927 vehicles
Verdict: On MOT pass rate the Triumph Sprint gt (86%) and Triumph Unknown (89%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Head to head

Measure Triumph Sprint gt Triumph Unknown
MOT pass rate 86% 89% ✓
MOT failure rate 14% 11% ✓
Faults & advisories per test 0.9 0.6 ✓
Dangerous-fault share 2% 2%
Average mileage 28,853 mi 16,601 mi
Sample size (vehicles) 8 65,927

Most common faults

Triumph Sprint gt

  1. Rear Brake pad(s) close to minimum limit (1.1.13 (a))
  2. Front Tyre worn close to the legal limit (5.2.3 (e))
  3. Rear Tyre worn close to the legal limit (4.1.3(ii))
  4. Front Brake hose slightly chafed (1.1.12 (b) (i))
  5. Steering headbearing slightly stiff or notchy (2.2.2 (f) (i))
  6. Rear Brake excessively binding (1.2.1 (f))

Triumph Unknown

  1. Exhaust noisy (8.1.1 (a))
  2. Exhaust noisy (7.1.2)
  3. Front Roller brake test indicates slight fluctuation of brake effort (3.3.A1d)
  4. COVID-19 6 MONTH EXTENSION
  5. Rear Tyre worn close to the legal limit (5.2.3 (e))
  6. Steering headbearing has slight free play (2.2.2)

Reliability FAQ

On MOT pass rate the Triumph Sprint gt (86%) and Triumph Unknown (89%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Full Triumph Sprint gt report Full Triumph Unknown report Most reliable cars

Pass rates are computed over completed (pass/fail) MOT tests. Reliability also depends on age, mileage and upkeep — see each model's page for the full picture.