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Alfa romeo 120 vs Alfa romeo Giulietta: reliability comparison

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

Alfa romeo 120
69%
MOT pass rate · 1 vehicles
Alfa romeo Giulietta
78%
MOT pass rate · 37,784 vehicles
Verdict: On MOT pass rate the Alfa romeo 120 (69%) and Alfa romeo Giulietta (78%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Head to head

Measure Alfa romeo 120 Alfa romeo Giulietta
MOT pass rate 69% 78% ✓
MOT failure rate 31% 22% ✓
Faults & advisories per test 2.5 1.7 ✓
Dangerous-fault share 0% ✓ 5%
Average mileage 77,125 mi 94,927 mi
Sample size (vehicles) 1 37,784

Most common faults

Alfa romeo 120

  1. Nearside Front coil spring broken (2.4.C.1a)
  2. rear exhaust box in poor condition
  3. Nearside Rear brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)
  4. Offside Rear brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)
  5. Nearside Front brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)
  6. Offside Front brake disc modified but not seriously weakened (3.5.1n)

Alfa romeo Giulietta

  1. Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  2. Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  3. Offside Rear Coil spring corroded (5.3.1 (b) (i))
  4. Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  5. Nearside Rear Coil spring corroded (5.3.1 (b) (i))
  6. Offside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Reliability FAQ

On MOT pass rate the Alfa romeo 120 (69%) and Alfa romeo Giulietta (78%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Full Alfa romeo 120 report Full Alfa romeo Giulietta 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.