Where in Britain does the Porsche 924 fail its MOT most?
Across Britain, 32.0% of 4,495 initial MOT tests (first attempts) of the Porsche 924 failed in 2019–2024. It fails most in Gloucester (GL): 43.7% against 31.8% elsewhere (+11.9 points). It does best in Coventry (CV), −9.7 points. Area rates are not age-adjusted.
Data release dvsa-2024-v2 (24 Sep 2026) · page updated 30 Sep 2026 · Porsche 924 MOT statistics · check a Porsche 924 by registration
Porsche 924 in every postcode area with 100+ tests
From the largest excess over the rest of Britain to the largest shortfall.
| Area | Failed here, % | Rest of Britain, % | Difference, points | 95% interval | Tests |
|---|---|---|---|---|---|
| Gloucester (GL) | 43.7 | 31.8 | +11.9 | +2.2 to +21.6 | 103 (rough estimate) |
| Portsmouth (PO) | 34.0 | 32.0 | +2.0 | −7.3 to +11.2 | 103 (rough estimate) |
| Reading (RG) | 31.6 | 32.0 | −0.4 | −9.0 to +8.1 | 117 (rough estimate) |
| Birmingham (B) | 27.4 | 32.2 | −4.8 | −11.9 to +2.3 | 157 (rough estimate) |
| Coventry (CV) | 22.6 | 32.3 | −9.7 | −16.8 to −2.6 | 137 (rough estimate) |
Source: DVSA MOT bulk data (OGL v3.0) · Window: 2019–2024 · n = 4,495 (initial tests) · Method: postcode area of the testing station against the same model's tests elsewhere in Britain, difference of two proportions with a 95% interval; named at 3+ points with the interval clear of zero; not age-adjusted · Updated: 30 Sep 2026 · Release: dvsa-2024-v2 · CSV
Other pages for this model
Porsche 924 body, chassis and structure failures · Porsche 924 brakes failures · Porsche 924 lamps, reflectors and electrics failures · Porsche 924 noise, emissions and leaks failures · Porsche 924 seat belts and airbags failures · Porsche 924 steering failures · Porsche 924 suspension failures · Porsche 924 tyres failures · Porsche 924 visibility failures