Skip to content

Daihatsu 1.3 glxi vs Daihatsu Sirion: reliability comparison

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

Daihatsu 1.3 glxi
69%
MOT pass rate · 1 vehicles
Daihatsu Sirion
77%
MOT pass rate · 16,687 vehicles
Verdict: On MOT pass rate the Daihatsu 1.3 glxi (69%) and Daihatsu Sirion (77%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Head to head

Measure Daihatsu 1.3 glxi Daihatsu Sirion
MOT pass rate 69% 77% ✓
MOT failure rate 31% 23% ✓
Faults & advisories per test 2.5 1.8 ✓
Dangerous-fault share 0% ✓ 1%
Average mileage 86,622 mi 80,054 mi
Sample size (vehicles) 1 16,687

Most common faults

Daihatsu 1.3 glxi

  1. Nearside Front Tyre worn close to the legal limit (4.1.E.1)
  2. Nearside Rear Tyre worn close to the legal limit (4.1.E.1)
  3. Offside Front Tyre worn close to the legal limit (4.1.E.1)
  4. Offside Windscreen wiper does not clear the windscreen effectively (8.2.2)
  5. Nearside Front Brake pad(s) wearing thin (3.5.1g)
  6. Nearside Outer Front constant velocity joint gaiter deteriorated, but preventing the ingress of dirt (2.5.C.1a)

Daihatsu Sirion

  1. Nearside Front Tyre worn close to the legal limit (4.1.E.1)
  2. Offside Front Tyre worn close to the legal limit (4.1.E.1)
  3. Front Brake pad(s) wearing thin (3.5.1g)
  4. Nearside Rear Tyre worn close to the legal limit (4.1.E.1)
  5. Offside Rear Brake pipe corroded, covered in grease or other material (1.1.11 (c))
  6. Front brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)

Reliability FAQ

On MOT pass rate the Daihatsu 1.3 glxi (69%) and Daihatsu Sirion (77%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Full Daihatsu 1.3 glxi report Full Daihatsu Sirion 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.