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Lexus 430 vs Lexus Nx: reliability comparison

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

Lexus 430
88%
MOT pass rate · 2 vehicles
Lexus Nx
92%
MOT pass rate · 29,652 vehicles
Verdict: On MOT pass rate the Lexus 430 (88%) and Lexus Nx (92%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Head to head

Measure Lexus 430 Lexus Nx
MOT pass rate 88% 92% ✓
MOT failure rate 12% 8% ✓
Faults & advisories per test 0.7 ✓ 0.9
Dangerous-fault share 0% ✓ 3%
Average mileage 126,313 mi 54,657 mi
Sample size (vehicles) 2 29,652

Most common faults

Lexus 430

  1. Rear Brake pad(s) wearing thin (3.5.1g)
  2. Nearside Rear Tyre worn close to the legal limit (4.1.E.1)
  3. advise all brake discs slightly corroded
  4. advise battery insecure
  5. Front Brake pad(s) wearing thin (1.1.13 (a) (ii))
  6. Offside Rear Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))

Lexus Nx

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

Reliability FAQ

On MOT pass rate the Lexus 430 (88%) and Lexus Nx (92%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Full Lexus 430 report Full Lexus Nx 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.