Bad Drivers UK data study

MOT failure rates by car model

We took every first MOT test of a car or small van in Great Britain in 2025, 31.4 million of them, and ranked 208 car models on how often they fail. Not the raw failure rate, which mostly tells you how old a model's cars are, but the rate against an average car of exactly the same age. On that measure the Porsche 911 fails least and the Citroen C4 Cactus fails most.

An MOT tester inspecting the front suspension and brakes of a car raised on a lift

31.4m

MOT tests analysed

first tests in 2025, cars aged 3 to 20

208

car models ranked

each with 20,000+ tests

27.3%

failed first time

across every car tested

11% to 41%

age 3 vs age 15

why age has to be adjusted for

The cars least and most likely to fail

Percentages show how far each model sits from an average car with the same mix of ages. Minus 40% means it failed 40% less often than you would expect for cars that old.

Why a raw failure rate misleads

Age is the biggest single driver of MOT failure. A three year old car fails 11.4% of the time; a fifteen year old car 40.7%. A model that stopped production a decade ago will look terrible on raw numbers and a model launched three years ago will look superb, whatever their quality. So every comparison on these pages weights the national failure rate at each age by how many of that model were tested at that age.

Share of cars failing their MOT first time (%), by age of car

Age of car at its MOT, in years

Every car model, ranked

208 models covering 26,317,846 tests. Open any model for its most common failures, the advisories to look for, and the best and worst years to buy.

208 models

RankModelTestsFailedvs same age
1Porsche 91134,0568.0%-73%
2Porsche Macan34,8649.3%-51%
3Lexus NX31,6199.8%-48%
4Porsche Cayenne30,25214.3%-46%
5Mercedes-Benz S-Class22,91715.4%-45%
6Lexus CT30,94317.4%-39%
7Honda HR-V37,02611.8%-38%
8Jaguar I-Pace22,4718.5%-38%
9BMW Z429,85520.8%-38%
10Audi Q284,4269.9%-38%
11Volkswagen T-Roc92,1169.3%-37%
12BMW 6 Series20,14620.1%-36%
13Audi TT96,08220.6%-34%
14Mazda MX-566,05521.7%-34%
15Audi Q749,89217.3%-33%
16Ford Puma89,7128.5%-33%
17Mazda CX-3020,6338.7%-32%
18Range Rover77,43519.6%-32%
19BMW 5 Series192,44019.6%-31%
20Audi A6119,46120.1%-30%
21Audi Q5117,64616.3%-30%
22BMW X587,75918.7%-29%
23Mercedes-Benz ML25,97726.1%-29%
24Mercedes-Benz GLE33,02612.9%-28%
25Volvo XC4088,01610.0%-28%
26Range Rover Sport123,97619.3%-28%
27BMW i326,18413.1%-28%
28Mini Countryman113,56616.9%-28%
29SEAT Ateca51,70512.2%-28%
30Suzuki Celerio27,26317.1%-28%
31Skoda Karoq60,66811.1%-27%
32Mercedes-Benz SLK42,22727.4%-26%
33BMW 4 Series108,38016.6%-26%
34BMW X1112,19617.6%-24%
35Honda CR-V180,24823.8%-24%
36Land Rover Defender70,63622.1%-24%
37Toyota Prius157,24921.4%-24%
38Volkswagen Up127,29320.5%-24%
39Mercedes-Benz GLC83,69413.7%-24%
40Range Rover Evoque191,49017.7%-23%
41Jaguar E-Pace32,39212.7%-22%
42Honda Jazz323,01524.6%-22%
43BMW X3106,56218.8%-22%
44Audi Q3140,55317.6%-22%
45BMW 3 Series426,11723.5%-22%
46Toyota RAV4116,25420.2%-22%
47Mercedes-Benz CLS22,39225.4%-21%
48Suzuki Vitara70,68915.2%-21%
49Mazda CX-325,29916.5%-21%
50Volkswagen Touareg36,07322.5%-20%
51Mercedes-Benz E-Class219,47322.3%-20%
52Skoda Kodiaq43,95312.8%-19%
53Peugeot 10877,10818.8%-19%
54Audi A5126,15622.6%-19%
55Land Rover Discovery124,01923.3%-19%
56Kia Stonic32,46912.3%-19%
57BMW 2 Series131,18716.5%-19%
58Jaguar XF93,38725.6%-19%
59Mini Cooper631,65422.7%-18%
60Volkswagen Golf817,04323.9%-18%
61Skoda Citigo52,09722.0%-18%
62Audi A3413,53623.9%-17%
63Volkswagen Tiguan254,65918.6%-17%
64Jaguar F-Pace58,49314.9%-17%
65Volvo XC60118,80219.9%-17%
66Volkswagen T-Cross30,82911.4%-16%
67BMW 1 Series382,41424.0%-16%
68Jaguar XE42,89919.0%-15%
69Mercedes-Benz C-Class343,02624.8%-15%
70Volvo V7027,10733.1%-15%
71Mercedes-Benz GLA91,17016.8%-14%
72Toyota Corolla102,84818.6%-14%
73Saab 9-327,04836.3%-14%
74Skoda Yeti74,81626.1%-13%
75Smart Fortwo49,40928.7%-13%
76Audi A4230,86426.4%-13%
77Hyundai Ioniq48,89613.8%-13%
78Land Rover Freelander101,13334.0%-12%
79Skoda Kamiq23,99511.2%-12%
80Suzuki Ignis28,84817.0%-12%
81Toyota Auris148,66028.1%-12%
82Volkswagen ID325,64511.1%-12%
83Mini Clubman28,09921.1%-11%
84Toyota C-HR102,16614.1%-11%
85Toyota Aygo269,01724.2%-11%
86Kia Niro98,93212.6%-11%
87Ford Kuga310,64820.6%-10%
88Skoda Octavia196,04924.0%-10%
89Toyota Yaris421,68926.1%-10%
90Volvo XC9072,49523.5%-10%
91BMW X221,22514.0%-9%
92Mercedes-Benz B-Class71,02927.4%-9%
93Volkswagen Passat168,01128.0%-9%
94Toyota Avensis49,49133.7%-8%
95Volvo V6041,15822.5%-8%
96Land Rover Discovery Sport113,82119.0%-8%
97Volkswagen Sharan34,26923.8%-8%
98Mazda CX-572,33819.6%-8%
99Mitsubishi ASX28,73325.5%-7%
100Toyota Verso26,96030.3%-7%
101Vauxhall Viva38,09021.4%-6%
102SEAT Leon181,02324.0%-6%
103Mercedes-Benz A-Class359,60021.5%-6%
104Hyundai Tucson166,47217.0%-6%
105Skoda Superb64,61922.5%-5%
106Volkswagen Scirocco45,18731.6%-5%
107Audi A1234,82723.7%-5%
108Range Rover Velar36,97015.6%-5%
109SEAT Alhambra25,44325.1%-4%
110Kia Xceed24,59112.3%-4%
111Honda Civic229,53931.6%-4%
112Hyundai i10250,28027.5%-4%
113Volkswagen Touran66,73631.8%-4%
114Mitsubishi Outlander75,17823.7%-3%
115Ford Mondeo163,53932.3%-3%
116Suzuki SX442,45628.2%average
117Citroen C1162,79331.1%average
118Suzuki Swift134,48327.7%average
119MG HS30,31111.9%average
120Skoda Fabia220,28128.8%average
121Suzuki Alto44,44735.0%average
122Hyundai i20132,69127.4%average
123Citroen C3 Aircross35,53615.4%average
124Hyundai Kona61,50013.8%average
125Kia Venga46,38229.0%average
126Kia Soul24,75529.5%average
127Ford Fusion39,66641.6%average
128Peugeot 107107,10838.8%average
129Mazda 2125,11430.4%average
130Ford C-Max114,74833.4%average
131Mercedes-Benz CLA73,97519.4%average
132Mazda 656,03430.7%average
133Vauxhall Agila29,51039.3%average
134Skoda Rapid21,48027.4%average
135Ford Ka165,49033.3%+3%
136Nissan Note146,82936.9%+3%
137Kia Sportage299,47723.0%+3%
138Ford Focus851,10231.4%+3%
139Volvo C3020,61641.6%+3%
140SEAT Arona56,48415.8%+4%
141Kia Picanto188,17028.5%+4%
142Kia Rio98,89829.7%+4%
143Mazda 3104,17531.2%+4%
144Vauxhall Astra560,91033.9%+5%
145Fiat Panda82,43935.5%+5%
146Kia Sorento35,56128.5%+5%
147Vauxhall Grandland74,49516.4%+6%
148Hyundai ix2028,75230.8%+6%
149Vauxhall Crossland79,09515.9%+6%
150Hyundai Santa Fe32,02631.4%+7%
151Volvo V4094,59127.8%+7%
152Nissan Leaf52,89719.8%+7%
153Nissan Micra205,04135.0%+8%
154Ford B-Max53,63732.1%+8%
155Ford S-Max67,87035.4%+8%
156Vauxhall Meriva79,63238.3%+8%
157Vauxhall Insignia180,89632.6%+9%
158Hyundai ix3549,77036.2%+9%
159Volvo V5025,50244.8%+9%
160Renault Captur162,09124.0%+10%
161Volkswagen Polo598,63631.7%+10%
162Alfa Romeo Giulietta24,48534.5%+10%
163Vauxhall Zafira168,05038.2%+12%
164Volkswagen Beetle32,25139.5%+12%
165Ford Fiesta1,317,08234.1%+13%
166Fiat 500339,63732.2%+13%
167Smart Forfour22,94228.1%+13%
168Kia Ceed122,17931.9%+14%
169Nissan X-Trail85,23430.1%+14%
170Ford Galaxy53,31735.4%+15%
171Hyundai i30101,99735.4%+16%
172Nissan Pulsar20,80329.3%+16%
173Renault Twingo23,62838.6%+16%
174Tesla Model 386,64115.6%+18%
175Fiat Punto52,91945.0%+18%
176Nissan Juke326,52430.3%+18%
177Volkswagen Fox23,31549.3%+19%
178Ford Grand C-Max34,57034.8%+19%
179Ford Ecosport110,90722.9%+19%
180Citroen C3183,81434.5%+19%
181Nissan Qashqai598,16231.1%+19%
182SEAT Ibiza187,43233.9%+20%
183Peugeot 308125,92435.7%+20%
184Peugeot 208218,87629.6%+22%
185Vauxhall Corsa874,89535.2%+22%
186Fiat 500X36,65727.3%+22%
187Renault Scenic30,63344.0%+22%
188Peugeot 3008143,75828.8%+22%
189Peugeot 207112,67449.8%+23%
190Jeep Renegade29,28327.5%+23%
191Peugeot 2008144,57926.0%+26%
192Fiat 500L20,93738.8%+28%
193MG ZS60,81817.7%+28%
194Renault Kadjar69,28026.4%+29%
195Vauxhall Adam58,76234.3%+29%
196Renault Megane88,55044.7%+31%
197MG 324,67225.0%+31%
198Renault Zoe26,99721.3%+31%
199Citroen C4128,90739.6%+33%
200Vauxhall Mokka252,60930.9%+34%
201Peugeot 500836,99128.7%+36%
202Renault Clio290,48842.9%+41%
203Tesla Model Y32,48316.2%+41%
204Citroen DS368,17248.2%+42%
205Dacia Sandero117,37531.0%+44%
206Dacia Duster81,42429.0%+47%
207DS DS333,86434.1%+50%
208Citroen C4 Cactus21,18430.1%+51%

Vans and pickups

Working vans cover more miles and carry more weight than private cars, so they are ranked separately. Only versions tested as class 4, up to 3,000kg, are included.

Method, and what this does not prove

Source data is the DVSA Anonymised MOT tests and results release for 2025, published under the Open Government Licence. We kept class 4 vehicles, which is cars and small vans, first tests only so a car that fails and is retested counts once, and cars aged 3 to 20 at the test date. A failure includes faults put right and passed within the same visit, which is how DVSA reports its own initial failure rate.

Make and model are free text in the test record, so we fold trim levels and engine codes into the model people search for: a 118d and a 120i are both a BMW 1 Series. A model needs at least 20,000 tests to be ranked. Failure items are the individual defects a tester recorded at fail level, grouped into the areas of the MOT inspection manual.

What the figures cannot tell you:

  • Owners differ. Cars bought by careful, well off owners and serviced at main dealers will fail less, and that is part of what these figures measure, not just engineering.
  • Mileage is not adjusted for. Models that cover big distances, such as diesel estates and taxis, wear faster.
  • A model average says nothing about one particular car. Its own MOT history does.

Region matters too: winter road salt drives corrosion failures far higher in Scotland and the north. That is the subject of our regional MOT failure study.

Contains public sector information licensed under the Open Government Licence v3.0. Free to reuse with attribution to Bad Drivers UK and a link to this page.

Charts you can use

Journalists and publishers are welcome to use these charts. Please credit Bad Drivers UK and link to this page. Select a chart to view it full size and download it.

Looking at one particular car?

A model average is a starting point. The car's own MOT history shows every failure and advisory it has had and every recorded mileage, and it is free to view by registration.

Check a registration