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Suzuki Alto vs Suzuki Jlx: reliability comparison

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

Suzuki Alto
74%
MOT pass rate · 84,396 vehicles
Suzuki Jlx
50%
MOT pass rate · 7 vehicles
Verdict: On MOT pass rate the Suzuki Alto (74%) and Suzuki Jlx (50%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Head to head

Measure Suzuki Alto Suzuki Jlx
MOT pass rate 74% ✓ 50%
MOT failure rate 26% ✓ 50%
Faults & advisories per test 2.1 ✓ 2.3
Dangerous-fault share 2% 0% ✓
Average mileage 68,875 mi 64,414 mi
Sample size (vehicles) 84,396 7

Most common faults

Suzuki Alto

  1. Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  2. Nearside Front Tyre worn close to the legal limit (4.1.E.1)
  3. Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  4. Offside Front Tyre worn close to the legal limit (4.1.E.1)
  5. Offside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
  6. Offside Front Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Suzuki Jlx

  1. Exhaust emissions Lambda reading after 2nd fast idle outside specified limits (7.3.D.3)
  2. Exhaust emissions carbon monoxide content after 2nd fast idle excessive (7.3.D.3)
  3. Nearside Headlamp aim beam image kick up to the offside (1.8)
  4. Offside Headlamp aim beam image kick up to the offside (1.8)
  5. Rear fog lamp not working (1.3.2b)
  6. Rear fog lamp obviously incorrectly positioned (1.3.2a)

Reliability FAQ

On MOT pass rate the Suzuki Alto (74%) and Suzuki Jlx (50%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Full Suzuki Alto report Full Suzuki Jlx 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.