MoT Data for Dudley

Dudley (DY) is more or less on the average for the rest of the country. Perodua and Porsche models have the highest pass rates, but few were tested. The best performing mainstream manufacturer is Toyota with a pass rate 20% higher than the nationwide Toyota average.

Languishing at the bottom of the table is Daewoo, Renault and Alfa Romeo. Generally speaking most of the numbers in the below tables deviate very little from the nationwide average.

Most common reasons for MoT failure

Test Item	Failure Rate	National Failure Rate	Relative Rate
Lamps, reflectors and electrical equipment	9.2%	11.9%	−23%
Suspension	9.0%	9.6%	−6%
Brakes	6.1%	7.7%	−21%
Visibility	5.0%	5.3%	−7%
Tyres	4.1%	5.8%	−30%
Body, chassis, structure	3.3%	4.1%	−21%
Noise, emissions and leaks	2.8%	3.6%	−21%
Steering	1.6%	1.9%	−16%
Seat belts and supplementary restraint systems	1.0%	1.3%	−21%

MoT failure rates by year of registration

Year of Registration	Tests	Failure Rate	National Failure Rate	Relative Rate
2020	60	16.7%	16.7%	−0%
2019	454	9.9%	10.3%	−3%
2018	13,209	11.3%	11.7%	−3%
2017	14,170	12.9%	13.2%	−3%
2016	15,986	16.4%	16.5%	−1%
2015	16,119	18.8%	19.5%	−4%
2014	15,506	22.6%	23.0%	−2%
2013	14,066	27.7%	27.2%	+2%
2012	12,431	31.6%	30.5%	+3%
2011	11,178	33.3%	33.4%	−0%
2010	11,307	36.6%	36.8%	−1%
2009	10,321	38.3%	39.1%	−2%
2008	9,835	40.4%	41.5%	−3%
2007	9,850	41.9%	42.6%	−2%
2006	8,105	41.8%	43.9%	−5%
2005	6,617	43.4%	44.9%	−3%
2004	5,350	44.2%	45.7%	−3%
2003	4,062	45.5%	45.6%	−0%
2002	2,956	44.2%	45.2%	−2%
2001	1,801	40.8%	43.9%	−7%
2000	1,200	40.4%	42.5%	−5%
1999	786	37.3%	40.8%	−9%
1998	601	39.9%	38.5%	+4%
1997	395	31.1%	37.5%	−17%
1996	261	28.7%	36.5%	−21%
1995	208	33.7%	35.3%	−5%
1994	155	32.3%	34.4%	−6%
1993	141	31.2%	34.7%	−10%
1992	119	28.6%	32.9%	−13%
1991	150	30.7%	32.3%	−5%
1990	142	33.1%	30.9%	+7%
1989	152	34.9%	29.6%	+18%
1988	102	29.4%	30.2%	−3%
1987	79	25.3%	29.5%	−14%
1986	64	25.0%	28.9%	−13%
1985	61	29.5%	28.3%	+4%

MoT failure rates by make

Make	Tests	Failure Rate	National Failure Rate	Relative Rate
Porsche	622	15.8%	14.9%	+6%
Skoda	4,970	20.5%	23.5%	−12%
Dacia	826	21.3%	24.7%	−14%
Audi	7,865	22.9%	22.3%	+3%
Jaguar	1,949	23.3%	23.9%	−3%
Kia	6,763	23.7%	26.5%	−10%
TVR	105	23.8%	15.8%	+51%
BMW	7,968	24.1%	22.9%	+5%
Lexus	448	24.1%	18.7%	+29%
Subaru	408	24.5%	27.8%	−12%
Abarth	122	24.6%	20.8%	+18%
Mazda	3,368	24.9%	28.2%	−12%
Toyota	8,911	25.2%	27.1%	−7%
Hyundai	6,939	25.3%	26.1%	−3%
Volvo	3,147	25.4%	28.9%	−12%
Suzuki	2,980	26.2%	27.5%	−5%
SEAT	3,153	26.3%	27.1%	−3%
Land Rover	5,547	26.4%	25.2%	+5%
Jeep	403	26.6%	26.1%	+2%
Mercedes-Benz	6,864	26.7%	22.3%	+20%
Honda	4,142	27.0%	28.2%	−4%
Volkswagen	16,437	27.5%	29.0%	−5%
Nissan	11,904	28.0%	29.5%	−5%
MINI	4,552	28.3%	25.5%	+11%
MG	949	28.8%	28.9%	−1%
Isuzu	200	29.5%	40.7%	−28%
Mitsubishi	3,017	29.8%	28.7%	+4%
FIAT	6,460	30.4%	32.2%	−5%
Ford	30,873	32.8%	31.5%	+4%
Daihatsu	170	34.1%	36.3%	−6%
Alfa Romeo	448	34.4%	33.7%	+2%
Vauxhall	29,071	35.1%	34.2%	+3%
DS	1,204	35.3%	36.3%	−3%
Peugeot	11,373	35.3%	34.0%	+4%
Citroen	7,466	37.3%	34.2%	+9%
Renault	8,941	40.0%	38.6%	+4%
SAAB	341	41.1%	39.5%	+4%
Chevrolet	837	42.2%	45.1%	−6%
Chrysler	217	42.9%	41.2%	+4%
Rover	569	45.0%	42.5%	+6%