Most-tested UK cars

01

Ford Fiesta

2,488,311 tests · 73,803 avg mi · 72.3% pass

2,488,311

2,488,311 tests in the dataset makes the Fiesta one of Britain's most thoroughly documented cars, clocking an average of 74k miles when it rolls into the test bay. It passes first time 72.3% of the time; when it doesn't, worn suspension bushes and a stop-lamp out are the most common culprits. Owner view: The Ford Fiesta is the first car many people ever drive and,…

02

Ford Focus

1,667,364 tests · 84,252 avg mi · 74.2% pass

1,667,364

1,667,364 tests in the dataset makes the Focus one of Britain's most thoroughly documented cars, clocking an average of 84k miles when it rolls into the test bay. It passes first time 74.2% of the time; when it doesn't, tyre tread under the limit and a broken or weak spring are the most common culprits. Owner view: The Ford Focus delivers just the right blend of family-friendly comfort, young-at-heart…

03

Volkswagen Golf

1,593,075 tests · 94,044 avg mi · 78.6% pass

1,593,075

1,593,075 tests in the dataset makes the Golf one of Britain's most thoroughly documented cars, clocking an average of 94k miles when it rolls into the test bay. It passes first time 78.6% of the time; when it doesn't, a split CV-joint boot and windscreen damage are the most common culprits. Owner view: The Volkswagen Golf is the benchmark in the family hatchback class. Some…

04

Vauxhall Corsa

1,531,302 tests · 71,203 avg mi · 70.8% pass

1,531,302

1,531,302 tests in the dataset makes the Corsa one of Britain's most thoroughly documented cars, clocking an average of 71k miles when it rolls into the test bay. It passes first time 70.8% of the time; when it doesn't, a torn steering gaiter and a broken or weak spring are the most common culprits. 6.2% of that total are pass-after-rectification, confirming most faults are caught and fixed on the day.

05

Vauxhall Astra

1,150,896 tests · 89,706 avg mi · 72.5% pass

1,150,896

1,150,896 tests in the dataset makes the Astra one of Britain's most thoroughly documented cars, clocking an average of 90k miles when it rolls into the test bay. It passes first time 72.5% of the time; when it doesn't, a broken or weak spring and a number-plate lamp out are the most common culprits. Owner view: Solid all-rounder that’s good in all areas, cheap to run, excellent value…

06

Volkswagen Polo

1,133,725 tests · 71,098 avg mi · 73.5% pass

1,133,725

1,133,725 tests in the dataset makes the Polo one of Britain's most thoroughly documented cars, clocking an average of 71k miles when it rolls into the test bay. It passes first time 73.5% of the time; when it doesn't, a number-plate lamp out and a torn steering gaiter are the most common culprits. 4.8% of that total are pass-after-rectification, confirming most faults are caught and fixed on the day.

07

Nissan Qashqai

1,004,500 tests · 75,618 avg mi · 75.4% pass

1,004,500

1,004,500 tests in the dataset makes the Qashqai one of Britain's most thoroughly documented cars, clocking an average of 76k miles when it rolls into the test bay. It passes first time 75.4% of the time; when it doesn't, a torn suspension dust cover and a worn steering ball joint are the most common culprits. 3.6% of that total are pass-after-rectification, confirming most faults are caught and fixed on the day.

08

BMW 3 Series

811,923 tests · 109,112 avg mi · 78.7% pass

811,923

811,923 tests in the dataset makes the 3 Series one of Britain's most thoroughly documented cars, clocking an average of 109k miles when it rolls into the test bay. It passes first time 78.7% of the time; when it doesn't, windscreen damage and tyre tread under the limit are the most common culprits. Owner view: Brilliant to drive, powerful and fuel-efficient engines, good interior space and practicality.

09

Audi A3

784,385 tests · 92,392 avg mi · 80.1% pass

784,385

784,385 tests in the dataset makes the A3 one of Britain's most thoroughly documented cars, clocking an average of 92k miles when it rolls into the test bay. It passes first time 80.1% of the time; when it doesn't, windscreen damage and a number-plate lamp out are the most common culprits. Owner view: Sharp looks and classy interior, frugal engine line-up, impressive standard equipment levels.

10

Mercedes Benz C

776,502 tests · 85,805 avg mi · 80.5% pass

776,502

776,502 tests in the dataset makes the C one of Britain's most thoroughly documented cars, clocking an average of 86k miles when it rolls into the test bay. It passes first time 80.5% of the time; when it doesn't, worn suspension bushes and tyre tread under the limit are the most common culprits. Owner view: Much improved interior quality. More refined and better to drive than predecessor.…

11

Toyota Yaris

691,473 tests · 69,286 avg mi · 75.4% pass

691,473

691,473 tests in the dataset makes the Yaris one of Britain's most thoroughly documented cars, clocking an average of 69k miles when it rolls into the test bay. It passes first time 75.4% of the time; when it doesn't, a defective headlamp lens and a lamp out are the most common culprits. Owner view: Fairly big boot by class standards, tempting hybrid option, Toyota has an…

12

Volkswagen Transporter

598,195 tests · 125,984 avg mi · 74.0% pass

598,195

598,195 tests in the dataset makes the Transporter one of Britain's most thoroughly documented cars, clocking an average of 126k miles when it rolls into the test bay. It passes first time 74.0% of the time; when it doesn't, a number-plate lamp out and windscreen damage are the most common culprits. Owner view: Good to drive, flexible body styles, strong image

13

Renault Clio

596,897 tests · 74,602 avg mi · 67.3% pass

596,897

596,897 tests in the dataset makes the Clio one of Britain's most thoroughly documented cars, clocking an average of 75k miles when it rolls into the test bay. It passes first time 67.3% of the time; when it doesn't, worn suspension bushes and a broken or weak spring are the most common culprits. Owner view: Trendy looks, an impressive cabin and low running costs mean the Renault…

14

Fiat 500

575,066 tests · 57,439 avg mi · 74.6% pass

575,066

575,066 tests in the dataset makes the 500 one of Britain's most thoroughly documented cars, clocking an average of 57k miles when it rolls into the test bay. It passes first time 74.6% of the time; when it doesn't, worn suspension bushes and a worn shock-absorber bush are the most common culprits. Owner view: Not very practical. Bouncy ride. Sluggish performance. In-car tech is behind the…

15

Mini Mini

535,385 tests · 91,548 avg mi · 70.8% pass

535,385

535,385 tests in the dataset makes the Mini one of Britain's most thoroughly documented cars, clocking an average of 92k miles when it rolls into the test bay. It passes first time 70.8% of the time; when it doesn't, a number-plate lamp out and windscreen damage are the most common culprits. Owner view: 17-inch wheels with Sport suspension destroy both ride and road feel, air…

16

Honda Jazz

526,817 tests · 65,885 avg mi · 77.1% pass

526,817

526,817 tests in the dataset makes the Jazz one of Britain's most thoroughly documented cars, clocking an average of 66k miles when it rolls into the test bay. It passes first time 77.1% of the time; when it doesn't, a defective headlamp lens and a number-plate lamp out are the most common culprits. Owner view: A brilliantly practical and versatile small hatchback, the Honda Jazz has few…

17

Honda Civic

507,593 tests · 93,207 avg mi · 73.0% pass

507,593

507,593 tests in the dataset makes the Civic one of Britain's most thoroughly documented cars, clocking an average of 93k miles when it rolls into the test bay. It passes first time 73.0% of the time; when it doesn't, a torn steering gaiter and a number-plate lamp out are the most common culprits. Owner view: The Honda Civic is a really solid choice in the family hatchback…

18

Nissan Juke

501,036 tests · 67,281 avg mi · 74.7% pass

501,036

501,036 tests in the dataset makes the Juke one of Britain's most thoroughly documented cars, clocking an average of 67k miles when it rolls into the test bay. It passes first time 74.7% of the time; when it doesn't, worn suspension bushes and a worn steering ball joint are the most common culprits. Owner view: Poor practicality, lacklustre 1.6-litre engines, high number of automatic gearbox failures.

19

Mercedes Benz E

496,441 tests · 92,827 avg mi · 82.5% pass

496,441

496,441 tests in the dataset makes the E one of Britain's most thoroughly documented cars, clocking an average of 93k miles when it rolls into the test bay. It passes first time 82.5% of the time; when it doesn't, windscreen damage and tyre tread under the limit are the most common culprits. Owner view: Lots of safety kit and tech is on the options list, best-riding…

20

Mercedes Benz A Class

493,319 tests · 69,965 avg mi · 80.8% pass

493,319

493,319 tests in the dataset makes the A Class one of Britain's most thoroughly documented cars, clocking an average of 70k miles when it rolls into the test bay. It passes first time 80.8% of the time; when it doesn't, tyre tread under the limit and windscreen damage are the most common culprits. Owner view: Innovative infotainment system that looks great. Interior looks pretty swish. Comfortable and…

21

Audi A4

491,586 tests · 107,570 avg mi · 78.7% pass

491,586

491,586 tests in the dataset makes the A4 one of Britain's most thoroughly documented cars, clocking an average of 108k miles when it rolls into the test bay. It passes first time 78.7% of the time; when it doesn't, windscreen damage and a split CV-joint boot are the most common culprits. Owner view: Exceptional quality, packed with technology, impressive refinement and comfort, efficient and economical.

22

Kia Sportage

473,678 tests · 64,216 avg mi · 80.6% pass

473,678

473,678 tests in the dataset makes the Sportage one of Britain's most thoroughly documented cars, clocking an average of 64k miles when it rolls into the test bay. It passes first time 80.6% of the time; when it doesn't, tyre tread under the limit and brake pads worn below 1.5 mm are the most common culprits. 3.3% of that total are pass-after-rectification, confirming most faults are caught and fixed on the day.

23

Ford Kuga

463,600 tests · 69,522 avg mi · 82.1% pass

463,600

463,600 tests in the dataset makes the Kuga one of Britain's most thoroughly documented cars, clocking an average of 70k miles when it rolls into the test bay. It passes first time 82.1% of the time; when it doesn't, brake pads worn below 1.5 mm and tyre tread under the limit are the most common culprits. Owner view: Good looking family SUV comes with a decent amount of standard kit…

24

Audi A1

440,707 tests · 62,032 avg mi · 82.1% pass

440,707

440,707 tests in the dataset makes the A1 one of Britain's most thoroughly documented cars, clocking an average of 62k miles when it rolls into the test bay. It passes first time 82.1% of the time; when it doesn't, worn suspension bushes and tyre tread under the limit are the most common culprits. Owner view: One of the most desirable small hatchbacks around, the Audi A1 does…

25

Nissan Micra

430,570 tests · 64,769 avg mi · 70.7% pass

430,570

430,570 tests in the dataset makes the Micra one of Britain's most thoroughly documented cars, clocking an average of 65k miles when it rolls into the test bay. It passes first time 70.7% of the time; when it doesn't, worn suspension bushes and a defective headlamp lens are the most common culprits. Owner view: Peppy engines. Good quality and comfortable interior. Generous safety equipment.

26

Toyota Aygo

422,075 tests · 53,512 avg mi · 79.1% pass

422,075

422,075 tests in the dataset makes the Aygo one of Britain's most thoroughly documented cars, clocking an average of 54k miles when it rolls into the test bay. It passes first time 79.1% of the time; when it doesn't, a number-plate lamp out and a defective headlamp lens are the most common culprits. 4.8% of that total are pass-after-rectification, confirming most faults are caught and fixed on the day.

27

Skoda Fabia

395,184 tests · 72,790 avg mi · 75.5% pass

395,184

395,184 tests in the dataset makes the Fabia one of Britain's most thoroughly documented cars, clocking an average of 73k miles when it rolls into the test bay. It passes first time 75.5% of the time; when it doesn't, worn suspension bushes and a split CV-joint boot are the most common culprits. Owner view: Practical cabin with an impressively spacious boot, DAB radio and Bluetooth as…

28

Mini Cooper

385,550 tests · 45,322 avg mi · 86.8% pass

385,550

385,550 tests in the dataset makes the Cooper one of Britain's most thoroughly documented cars, clocking an average of 45k miles when it rolls into the test bay. It passes first time 86.8% of the time; when it doesn't, windscreen damage and wipers that don't clear the screen are the most common culprits. Owner view: 17-inch wheels with Sport suspension destroy both ride and road feel, air…

29

Vauxhall Mokka

382,742 tests · 58,440 avg mi · 76.3% pass

382,742

382,742 tests in the dataset makes the Mokka one of Britain's most thoroughly documented cars, clocking an average of 58k miles when it rolls into the test bay. It passes first time 76.3% of the time; when it doesn't, a missing suspension dust cover and a torn suspension dust cover are the most common culprits. Owner view: Not particularly quick or refined. Underwhelming cabin finish.

30

Hyundai I10

373,526 tests · 50,907 avg mi · 76.5% pass

373,526

373,526 tests in the dataset makes the I10 one of Britain's most thoroughly documented cars, clocking an average of 51k miles when it rolls into the test bay. It passes first time 76.5% of the time; when it doesn't, a number-plate lamp out and wipers that don't clear the screen are the most common culprits. Owner view: A brilliant executed city car that offers superb value for money, the…