MoT Data for Slough

It's more or less a clean sheet for Slough, which is among the best places in the UK for MoT pass rates. The only blemish is the pass rate for 2010 registered cars, which is 2 per cent lower than the national average for cars of the same age.

Everything else is green though, which signifies above average performance compared to the rest of the UK. Often times the deviation is significant, showing Slough cars often have a noticably higher than average chance of passing their annual MoT.

Most common reasons for MoT failure

Test Item	Failure Rate	National Failure Rate	Relative Rate
Lamps, reflectors and electrical equipment	8.5%	11.9%	−29%
Suspension	4.9%	9.6%	−49%
Visibility	4.1%	5.3%	−24%
Tyres	4.0%	5.8%	−31%
Brakes	3.5%	7.7%	−55%
Noise, emissions and leaks	2.3%	3.6%	−34%
Body, chassis, structure	2.2%	4.1%	−48%

MoT failure rates by year of registration

Year of Registration	Tests	Failure Rate	National Failure Rate	Relative Rate
2021	83	16.9%	17.5%	−4%
2020	150	6.7%	16.7%	−60%
2019	1,127	9.1%	10.3%	−11%
2018	14,291	10.5%	11.7%	−10%
2017	14,834	11.8%	13.2%	−11%
2016	15,419	14.1%	16.5%	−15%
2015	14,970	16.9%	19.5%	−13%
2014	14,160	18.6%	23.0%	−19%
2013	13,291	21.8%	27.2%	−20%
2012	12,309	24.3%	30.5%	−20%
2011	11,608	26.4%	33.4%	−21%
2010	11,987	29.2%	36.8%	−21%
2009	11,477	30.6%	39.1%	−22%
2008	10,822	32.3%	41.5%	−22%
2007	11,327	33.1%	42.6%	−22%
2006	9,211	32.6%	43.9%	−26%
2005	7,515	35.5%	44.9%	−21%
2004	5,902	36.1%	45.7%	−21%
2003	4,587	36.7%	45.6%	−19%
2002	3,295	35.0%	45.2%	−23%
2001	2,216	32.9%	43.9%	−25%
2000	1,415	32.8%	42.5%	−23%
1999	1,026	31.0%	40.8%	−24%
1998	717	27.9%	38.5%	−28%
1997	519	30.3%	37.5%	−19%
1996	331	29.3%	36.5%	−20%
1995	215	22.3%	35.3%	−37%
1994	176	33.0%	34.4%	−4%
1993	145	29.7%	34.7%	−15%
1992	142	24.6%	32.9%	−25%
1991	150	15.3%	32.3%	−53%
1990	198	20.2%	30.9%	−35%
1989	149	21.5%	29.6%	−27%
1988	130	16.2%	30.2%	−47%
1987	81	21.0%	29.5%	−29%
1986	61	13.1%	28.9%	−55%
1985	75	22.7%	28.3%	−20%
1983	57	15.8%	27.5%	−43%

MoT failure rates by make

Make	Tests	Failure Rate	National Failure Rate	Relative Rate
Aston Martin	212	4.2%	10.3%	−59%
Bentley	268	7.8%	10.3%	−24%
Infiniti	155	9.7%	13.5%	−28%
Maserati	121	9.9%	16.1%	−38%
Porsche	1,939	10.6%	14.9%	−29%
Ferrari	193	10.9%	6.9%	+59%
Tesla	238	11.8%	13.3%	−12%
LTI	146	12.3%	38.2%	−68%
Lotus	126	13.5%	17.8%	−24%
Abarth	284	17.3%	20.8%	−17%
Lexus	1,228	17.8%	18.7%	−5%
Land Rover	6,083	18.1%	25.2%	−28%
Jaguar	2,959	18.1%	23.9%	−24%
Skoda	3,213	18.6%	23.5%	−21%
Audi	13,476	19.5%	22.3%	−13%
BMW	18,856	19.7%	22.9%	−14%
Mitsubishi	2,063	19.9%	28.7%	−31%
MINI	7,324	20.2%	25.5%	−21%
Jeep	675	20.6%	26.1%	−21%
Kia	3,399	21.0%	26.5%	−21%
Suzuki	1,796	21.9%	27.5%	−20%
Volvo	4,893	21.9%	28.9%	−24%
Mercedes-Benz	9,939	22.1%	22.3%	−1%
SEAT	2,452	22.2%	27.1%	−18%
Dacia	336	22.3%	24.7%	−9%
Isuzu	127	22.8%	40.7%	−44%
Subaru	335	23.3%	27.8%	−16%
Nissan	10,502	23.9%	29.5%	−19%
Hyundai	4,373	24.1%	26.1%	−8%
Mazda	2,959	24.6%	28.2%	−13%
Volkswagen	24,454	24.6%	29.0%	−15%
Alfa Romeo	865	24.7%	33.7%	−26%
Honda	9,539	25.4%	28.2%	−10%
Toyota	10,207	26.1%	27.1%	−4%
FIAT	5,571	26.2%	32.2%	−19%
MG	426	27.0%	28.9%	−7%
smart	151	27.2%	31.9%	−15%
Ford	28,441	27.7%	31.5%	−12%
Vauxhall	19,167	29.2%	34.2%	−15%
Citroen	4,976	30.6%	34.2%	−10%
DS	429	30.8%	36.3%	−15%
Rover	261	31.0%	42.5%	−27%
Peugeot	6,185	32.1%	34.0%	−6%
SAAB	635	32.1%	39.5%	−19%
Daihatsu	108	33.3%	36.3%	−8%
Renault	4,944	34.5%	38.6%	−11%
Chrysler	258	35.7%	41.2%	−13%
Chevrolet	431	37.6%	45.1%	−17%