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Volkswagen Polo vs Volkswagen T4 chassis cab: reliability comparison

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

Volkswagen Polo
73%
MOT pass rate · 1,167,422 vehicles
Volkswagen T4 chassis cab
76%
MOT pass rate · 1 vehicles
Verdict: On MOT pass rate the Volkswagen Polo (73%) and Volkswagen T4 chassis cab (76%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Head to head

Measure Volkswagen Polo Volkswagen T4 chassis cab
MOT pass rate 73% 76% ✓
MOT failure rate 27% 24% ✓
Faults & advisories per test 2.0 0.9 ✓
Dangerous-fault share 2% 0% ✓
Average mileage 88,804 mi 179,566 mi
Sample size (vehicles) 1,167,422 1

Most common faults

Volkswagen Polo

  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. Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  4. Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  5. Nearside Rear Tyre worn close to the legal limit (4.1.E.1)
  6. Offside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

Volkswagen T4 chassis cab

  1. Nearside Front Track rod end ball joint has slight play (2.2.B.1f)
  2. Nearside Rear Brake hose slightly deteriorated (3.6.B.4d)
  3. Offside Front Track rod end ball joint has slight play (2.2.B.1f)
  4. Parking brake: parking brake efficiency only just met. It would appear that the braking system requires adjustment or repair. (3.7.B.7)
  5. Play in steering rack inner joint(s)
  6. Rear Parking brake lever has little reserve travel (3.1.6b)

Reliability FAQ

On MOT pass rate the Volkswagen Polo (73%) and Volkswagen T4 chassis cab (76%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Full Volkswagen Polo report Full Volkswagen T4 chassis cab 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.