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Lexus Nx vs Lexus Sc430 aut: reliability comparison

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

Lexus Nx
92%
MOT pass rate · 29,652 vehicles
Lexus Sc430 aut
65%
MOT pass rate · 1 vehicles
Verdict: On MOT pass rate the Lexus Nx (92%) and Lexus Sc430 aut (65%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Head to head

Measure Lexus Nx Lexus Sc430 aut
MOT pass rate 92% ✓ 65%
MOT failure rate 8% ✓ 35%
Faults & advisories per test 0.9 ✓ 2.5
Dangerous-fault share 3% ✓ 4%
Average mileage 54,657 mi 102,954 mi
Sample size (vehicles) 29,652 1

Most common faults

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))

Lexus Sc430 aut

  1. Offside Front Tyre worn close to the legal limit (4.1.E.1)
  2. Nearside Front Tyre worn close to the legal limit (4.1.E.1)
  3. front wheels alignment req. checking
  4. Nearside Front Position lamp not working (4.2.1 (a) (ii))
  5. Nearside Rear Tyre has a cut but not deep enough to reach the ply or cords (5.2.3 (d) (i))
  6. Offside Front Tyre has a cut but not deep enough to reach the ply or cords (5.2.3 (d) (i))

Reliability FAQ

On MOT pass rate the Lexus Nx (92%) and Lexus Sc430 aut (65%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Full Lexus Nx report Full Lexus Sc430 aut 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.