Skip to content

MOT reliability

Porsche 911 targa 4s heritage

86 vehicles · 118 completed MOT tests analysed
97%
MOT pass rate

Based on 86 Porsche 911 targa 4s heritage vehicles and 118 completed MOT tests, the Porsche 911 targa 4s heritage has an overall 97% pass rate, with an average recorded mileage of 6,544 miles.

86
Vehicles
118
MOT tests
1,227
Avg miles / year
0.1
Faults per test
7%
Dangerous-fault share

Porsche 911 targa 4s heritage problem areas

Where faults occur most across all Porsche 911 targa 4s heritage MOT tests:

  • Tyres, wheels & suspension50%
  • Other29%
  • Lamps & electrical21%
  • Identification & plates14%

Porsche 911 targa 4s heritage pass rate by age

How the Porsche 911 targa 4s heritage's MOT pass rate changes as it ages (buckets with 20+ tests).

Age (years)TestsPass rate
21100%
34593%
440100%
530100%
62100%

Fuel types: Petrol (86)

Most common Porsche 911 targa 4s heritage MOT faults

These are the faults and advisories recorded most often across Porsche 911 targa 4s heritage MOT tests:

  1. Nearside Rear Nail in tyre (1 times)
  2. Front Registration plate does not conform to the specified requirements (0.1 (d)) (1 times)
  3. Rear Registration plate does not conform to the specified requirements (0.1 (d)) (1 times)
  4. Nearside Headlamp aim too high (4.1.2 (a)) (1 times)
  5. Offside Headlamp aim too high (4.1.2 (a)) (1 times)
  6. undertrays, engine and component covers fitted (1 times)
  7. Offside Rear Nail in tyre (1 times)
  8. Nearside Front Side repeater insecure (4.4.1 (c) (i)) (1 times)
  9. Nearside Front Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii)) (1 times)
  10. Nearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii)) (1 times)
  11. Offside Front Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii)) (1 times)
  12. Offside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii)) (1 times)
  13. Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e)) (1 times)
  14. Offside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e)) (1 times)
  15. Nearside Rear Tyre tread depth below requirements of 1.6mm (5.2.3 (e)) (1 times)

Porsche 911 targa 4s heritage pass rate by registration year

YearVehiclesTestsPass rateAvg mileage
2021 40 102 97% 5,951
2020 6 16 100% 10,500

Porsche 911 targa 4s heritage reliability FAQ

Across 86 Porsche 911 targa 4s heritage vehicles in our MOT data, 97% pass the MOT (a 3% failure rate), with about 0.1 faults or advisories recorded per test.

The most frequently recorded Porsche 911 targa 4s heritage MOT issues are: Nearside Rear Nail in tyre ; Front Registration plate does not conform to the specified requirements (0.1 (d)); Rear Registration plate does not conform to the specified requirements (0.1 (d)).

The typical Porsche 911 targa 4s heritage in our data has covered around 6,544 miles.

Compare the Porsche 911 targa 4s heritage

See how the Porsche 911 targa 4s heritage stacks up against other Porsche models on MOT reliability:


Check a specific Porsche 911 targa 4s heritage

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