MOT Stats
Vehicle types : Car : Porsche : 911
Porsche 911
Year | Tests | Pass rate | Most common fail reason |
1965 | 2 | 100% | n/a |
1966 | 1 | 100% | n/a |
1967 | 5 | 100% | n/a |
1968 | 2 | 100% | n/a |
1969 | 6 | 100% | n/a |
1970 | 11 | 90.91% | Headlamp aim outwith limits. |
1971 | 17 | 82.35% | Position lamp missing or inoperative. |
1972 | 23 | 82.61% | Windscreen washers not providing sufficient fluid. |
1973 | 41 | 87.8% | Windscreen washers not providing sufficient fluid. |
1974 | 13 | 84.62% | Brake hose damaged and likely to fail. |
1975 | 20 | 90% | Stop lamps all missing or inoperative. |
1976 | 22 | 100% | n/a |
1977 | 22 | 95.45% | Emissions levels exceed default limits. |
1978 | 22 | 77.27% | Emissions levels exceed default limits. |
1979 | 50 | 80% | Binding brake. |
1980 | 29 | 82.76% | Headlamp aim outwith limits. |
1981 | 47 | 80.85% | Fog lamp inoperative or rear fog lamp missing. |
1982 | 91 | 83.52% | Windscreen washers not providing sufficient fluid. |
1983 | 130 | 84.62% | Headlamp aim outwith limits. |
1984 | 202 | 81.19% | Fog lamp inoperative or rear fog lamp missing. |
1985 | 233 | 79.83% | Fog lamp inoperative or rear fog lamp missing. |
1986 | 289 | 81.31% | Fog lamp inoperative or rear fog lamp missing. |
1987 | 357 | 83.19% | Fog lamp inoperative or rear fog lamp missing. |
1988 | 335 | 82.69% | Headlamp aim outwith limits. |
1989 | 479 | 85.8% | Headlamp aim outwith limits. |
1990 | 639 | 86.54% | Headlamp aim outwith limits. |
1991 | 244 | 84.43% | Headlamp aim outwith limits. |
1992 | 171 | 86.55% | Headlamp aim outwith limits. |
1993 | 229 | 86.46% | Emissions levels exceed default limits. |
1994 | 479 | 87.27% | Constant velocity joint boot missing, split, insecure or no longer prevents the ingress of dirt. |
1995 | 601 | 88.02% | Fog lamp inoperative or rear fog lamp missing. |
1996 | 886 | 88.37% | Fog lamp inoperative or rear fog lamp missing. |
1997 | 715 | 85.17% | Stop lamp missing or inoperative. |
1998 | 1,003 | 79.36% | Headlamp aim outwith limits. |
1999 | 1,218 | 80.13% | Emissions lambda coefficient outwith limits. |
2000 | 888 | 79.17% | Windscreen washers not providing sufficient fluid. |
2001 | 1,479 | 80.53% | Position lamp missing or inoperative. |
2002 | 2,292 | 81.85% | Position lamp missing or inoperative. |
2003 | 2,553 | 79.75% | Position lamp missing or inoperative. |
2004 | 2,380 | 82.65% | Position lamp missing or inoperative. |
2005 | 2,753 | 85.47% | Headlamp aim outwith limits. |
2006 | 2,745 | 84.99% | Emissions lambda coefficient outwith limits. |
2007 | 2,394 | 87.26% | Headlamp aim outwith limits. |
2008 | 1,816 | 88.16% | Headlamp aim outwith limits. |
2009 | 1,447 | 89.7% | Headlamp aim outwith limits. |
2010 | 1,678 | 91.54% | Constant velocity joint boot missing, split, insecure or no longer prevents the ingress of dirt. |
2011 | 1,227 | 92.5% | Headlamp aim outwith limits. |
2012 | 1,521 | 91.45% | Suspension pin, bush, joint or bearing excessively worn. |
2013 | 1,275 | 92.47% | Tyre with a cut in excess of the requirements. |
2014 | 1,562 | 94.94% | Tyre with a lump, bulge or tear. |
2015 | 1,726 | 94.84% | Tyre with a cut in excess of the requirements. |
2016 | 1,719 | 94.18% | Tyre with a cut in excess of the requirements. |
2017 | 1,922 | 94.64% | Tyre with a lump, bulge or tear. |
2018 | 2,175 | 93.56% | Tyre with a lump, bulge or tear. |
2019 | 2,415 | 94.45% | Tyre with a lump, bulge or tear. |
2020 | 1,392 | 94.83% | Tyre with a cut in excess of the requirements. |
2021 | 99 | 94.95% | Tyre tread depth not in accordance with requirements. |
2022 | 1 | 100% | n/a |
2023 | 1 | 100% | n/a |
Tests: 48,094
Average Porsche 911 pass rate: 87.82%
Most common fail reasons
# | Reason | Fail code | Category | % |
1 | Headlamp aim outwith limits. | 4.1.2(a) | Major | 13% |
2 | Tyre with a lump, bulge or tear. | 5.2.3(d)(ii) | Dangerous | 9% |
3 | Emissions lambda coefficient outwith limits. | 8.2.1.2(c) | Major | 9% |
4 | Constant velocity joint boot missing, split, insecure or no longer prevents the ingress of dirt. | 6.1.7(g)(ii) | Major | 8% |
5 | Position lamp missing or inoperative. | 4.2.1(a)(ii) | Major | 8% |
6 | Windscreen washers not providing sufficient fluid. | 3.5(a) | Major | 7% |
7 | Tyre tread depth not in accordance with requirements. | 5.2.3(e) | Dangerous | 6% |
8 | Brake pipe damaged or excessively corroded. | 1.1.11(c) | Major | 6% |
9 | Tyre with a cut in excess of the requirements. | 5.2.3(d)(i) | Major | 5% |
10 | Fog lamp inoperative or rear fog lamp missing. | 4.5.1(a)(ii) | Major | 5% |
Tests date range:
10th February 2023 to 9th February 2024
Contains public sector information licensed under the Open Government Licence v3