Skip to content

Triumph Tf kit bcar vs Triumph Unknown: reliability comparison

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

Triumph Tf kit bcar
80%
MOT pass rate · 1 vehicles
Triumph Unknown
89%
MOT pass rate · 65,927 vehicles
Verdict: On MOT pass rate the Triumph Tf kit bcar (80%) 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 Tf kit bcar Triumph Unknown
MOT pass rate 80% 89% ✓
MOT failure rate 20% 11% ✓
Faults & advisories per test 1.0 0.6 ✓
Dangerous-fault share 0% ✓ 2%
Average mileage 99,407 mi 16,601 mi
Sample size (vehicles) 1 65,927

Most common faults

Triumph Tf kit bcar

  1. Offside Front Lower Suspension arm has excessive play in a pin/bearing (2.4.G.2)
  2. Nearside Front Inner Steering linkage ball joint has slight play steering arm ball joint worn (2.1.3 (b) (i))
  3. Exhaust has a minor leak of exhaust gases (7.1.2)
  4. Nearside Front coil spring broken (2.4.C.1a)
  5. Nearside Rear Rear wheel bearing has excessive play (2.6.2)
  6. Offside Front coil spring broken (2.4.C.1a)

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 Tf kit bcar (80%) and Triumph Unknown (89%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Full Triumph Tf kit bcar 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.