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Porsche Boxster vs Porsche Trike: reliability comparison

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

Porsche Boxster
83%
MOT pass rate · 46,488 vehicles
Porsche Trike
89%
MOT pass rate · 1 vehicles
Verdict: On MOT pass rate the Porsche Boxster (83%) and Porsche Trike (89%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Head to head

Measure Porsche Boxster Porsche Trike
MOT pass rate 83% 89% ✓
MOT failure rate 17% 11% ✓
Faults & advisories per test 1.4 0.6 ✓
Dangerous-fault share 1% ✓ 9%
Average mileage 74,547 mi —
Sample size (vehicles) 46,488 1

Most common faults

Porsche Boxster

  1. Nearside Rear Tyre worn close to the legal limit (4.1.E.1)
  2. Offside Rear Tyre worn close to the legal limit (4.1.E.1)
  3. Under-trays fitted obscuring some underside components
  4. Nearside Front Tyre worn close to the legal limit (4.1.E.1)
  5. Offside Front Tyre worn close to the legal limit (4.1.E.1)
  6. Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Porsche Trike

  1. Nearside rear brake binding (3.7.B.1)
  2. Nearside rear parking brake recording little or no effort (3.7.B.6a)
  3. Offside rear brake binding (3.7.B.1)
  4. Offside rear parking brake recording little or no effort (3.7.B.6a)
  5. rear brakes release unevenly (3.7.B.4)
  6. Headlamp aim projected beam image is obviously incorrect (4.1.2 (c))

Reliability FAQ

On MOT pass rate the Porsche Boxster (83%) and Porsche Trike (89%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Full Porsche Boxster report Full Porsche Trike 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.