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MOT reliability

Porsche C4s

1 vehicles · 4 completed MOT tests analysed
50%
MOT pass rate

Based on 1 Porsche C4s vehicles and 4 completed MOT tests, the Porsche C4s has an overall 50% pass rate, with an average recorded mileage of 23,872 miles.

1
Vehicles
4
MOT tests
1,232
Avg miles / year
4.2
Faults per test
0%
Dangerous-fault share

Porsche C4s problem areas

Where faults occur most across all Porsche C4s MOT tests:

  • Other94%
  • Brakes12%
  • Emissions & nuisance6%

Porsche C4s pass rate by age

Age (years)TestsPass rate
11250%
12250%

Fuel types: Petrol (1)

Most common Porsche C4s MOT faults

These are the faults and advisories recorded most often across Porsche C4s MOT tests:

  1. Nearside Front Perished 225/40zr18 (2 times)
  2. Offside Front Perished 225/40zr18 (2 times)
  3. covers & undertrays obscuring some components (2 times)
  4. Central Stop lamp has less than 50% of the light sources illuminating (1.2.1b) (1 times)
  5. Front Windscreen wiper does not clear the windscreen effectively (8.2.2) (1 times)
  6. Nearside Front Headlamp levelling device obviously defective Insecure (1.7.2) (1 times)
  7. Nearside Headlamp aim beam image obviously incorrect (1.8.A.1b) (1 times)
  8. Nearside Rear Tyre tread depth below requirements of 1.6mm 295/30zr18 (4.1.E.1) (1 times)
  9. Nearside Side repeater missing (1.4.A.2b) (1 times)
  10. Offside Headlamp aim beam image obviously incorrect (1.8.A.1b) (1 times)
  11. Offside Rear Tyre tread depth below requirements of 1.6mm 295/30zr18 (4.1.E.1) (1 times)
  12. Offside Side repeater missing (1.4.A.2b) (1 times)
  13. Rear fog lamp obviously incorrectly positioned (1.3.2a) (1 times)
  14. Front window tints illegal (1 times)
  15. Headlamp cleaning device inoperative offside & nearside (1.7.2) (1 times)

Porsche C4s pass rate by registration year

YearVehiclesTestsPass rateAvg mileage
2005 1 4 50% 23,872

Porsche C4s reliability FAQ

Across 1 Porsche C4s vehicles in our MOT data, 50% pass the MOT (a 50% failure rate), with about 4.2 faults or advisories recorded per test.

The most frequently recorded Porsche C4s MOT issues are: Nearside Front Perished 225/40zr18; Offside Front Perished 225/40zr18; covers & undertrays obscuring some components.

The typical Porsche C4s in our data has covered around 23,872 miles.

Compare the Porsche C4s

See how the Porsche C4s stacks up against other Porsche models on MOT reliability:

C4s vs 911 C4s vs Boxster C4s vs Cayenne C4s vs Macan

Check a specific Porsche C4s

Enter a registration to see that exact vehicle's full MOT history, advisories and recurring faults.

See all Porsche models · Learn about common MOT failures · what an MOT checks