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Vauxhall Cdti sri vs Vauxhall Vectra: reliability comparison

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

Vauxhall Cdti sri
65%
MOT pass rate · 1 vehicles
Vauxhall Vectra
67%
MOT pass rate · 740,983 vehicles
Verdict: On MOT pass rate the Vauxhall Cdti sri (65%) and Vauxhall Vectra (67%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Head to head

Measure Vauxhall Cdti sri Vauxhall Vectra
MOT pass rate 65% 67% ✓
MOT failure rate 35% 33% ✓
Faults & advisories per test 1.9 ✓ 2.3
Dangerous-fault share 3% 1% ✓
Average mileage 144,508 mi 126,456 mi
Sample size (vehicles) 1 740,983

Most common faults

Vauxhall Cdti sri

  1. Nearside Rear Child Seat fitted not allowing full inspection of adult belt
  2. Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  3. Nearside Front Tyre worn close to the legal limit (4.1.E.1)
  4. Rear exhaust insecure
  5. Nearside Rear Service brake binding but not excessively (1.2.1 (f))
  6. Rear Brake pad(s) wearing thin (1.1.13 (a) (ii))

Vauxhall Vectra

  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. Nearside Rear Tyre worn close to the legal limit (4.1.E.1)
  4. Offside Rear Tyre worn close to the legal limit (4.1.E.1)
  5. Oil leak
  6. Offside Rear Brake pipe slightly corroded (3.6.B.2c)

Reliability FAQ

On MOT pass rate the Vauxhall Cdti sri (65%) and Vauxhall Vectra (67%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Full Vauxhall Cdti sri report Full Vauxhall Vectra 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.