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Toyota Dna f430 vs Toyota Yaris: reliability comparison

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

Toyota Dna f430
73%
MOT pass rate · 1 vehicles
Toyota Yaris
78%
MOT pass rate · 631,425 vehicles
Verdict: On MOT pass rate the Toyota Dna f430 (73%) and Toyota Yaris (78%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Head to head

Measure Toyota Dna f430 Toyota Yaris
MOT pass rate 73% 78% ✓
MOT failure rate 27% 22% ✓
Faults & advisories per test 2.5 1.7 ✓
Dangerous-fault share 0% ✓ 2%
Average mileage 84,367 mi 85,387 mi
Sample size (vehicles) 1 631,425

Most common faults

Toyota Dna f430

  1. Offside Front Lower Suspension arm rubber bush deteriorated but not resulting in excessive movement (2.4.G.2)
  2. eml light on
  3. Nearside Front Lower Suspension arm rubber bush deteriorated but not resulting in excessive movement (2.4.G.2)
  4. Exhaust emissions carbon monoxide content after 2nd fast idle excessive (7.3.D.3)
  5. Exhaust has a minor leak of exhaust gases (7.1.2)
  6. Nearside Front Headlamp aim not tested (1.8.A.1c)

Toyota Yaris

  1. Nearside Front Tyre worn close to the legal limit (4.1.E.1)
  2. Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  3. Offside Front Tyre worn close to the legal limit (4.1.E.1)
  4. Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  5. Offside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
  6. Nearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

Reliability FAQ

On MOT pass rate the Toyota Dna f430 (73%) and Toyota Yaris (78%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Full Toyota Dna f430 report Full Toyota Yaris 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.