2018 What Car Reliability Survey

More than 18,000 people told us about the reliability of their cars. Here we reveal the most - and least - dependable newer family SUVs...

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Claire Evans
5 Sep 2017 16:0 | Last updated: 19 Sep 2018 17:48

Family SUVs

Most reliable: Kia Sportage - 97.8%

What went wrong? Brakes 2%; Exhaust 2%; Sat-nav 2%

A mere 9% of Kia Sportages had a problem, and all were fairly minor. This meant that most cars could still be driven and were fixed in less than a week. Some incurred repair bills of up to £300, though.

Petrol versions of the Audi Q3 had fewer faults than their diesel counterparts, at 16% against 28%. Most (8%) were minor niggles with the bodywork, while other affected areas included the brakes, engine and non-engine electrics. Two-thirds of cars remained driveable, but a small percentage of owners faced repair bills of up to £1500.

The latest Peugeot 3008 is proving impressively robust so far, with only 14% of cars presenting a problem and the areas concerned being split evenly between the engine and exterior lights. A third of cars were off the road for more than a week, but all were fixed for free under warranty.

 

2018 What Car Reliability Survey

Least reliable: Nissan Qashqai diesel - 79.9%

What went wrong? Battery 21%; Interior trim 11%; Steering 9%; Engine 8%; Engine electrics 8%; Bodywork 7%; Gearbox/clutch 7%; Non-engine electrics 6%; Air-con 4%; Brakes 3%; Sat-nav 3%; Wheels/ tyres 3%; Exhaust 1%; Exterior lights 1%; Fuel system 1%; Suspension 1%

A shocking 47% of diesel Nissan Qashqais went wrong, with faults in every one of our categories. Most remained driveable and were fixed under warranty, but a few owners had to pay up to £300.

Almost as many (46%) petrol Qashqais had a problem. Although the faults weren’t as widespread as on the diesels, a large proportion were on the battery (19%) and engine (12%). Engine electrics accounted for 8% and non-engine electrics 6%. More than half of cars could still be driven, but some owners faced bills of up to £500.

A more modest 28% of diesel Audi Q3s had faults, with non-engine electrics the most common (9%). Next up were the bodywork, brakes and gearbox/clutch. Virtually all cars were still driveable and no fix took more than a week, but a few owners had to pay up to £1500.

 

Reliability for family SUVs aged one to four
Rank Make and model Score
1 Kia Sportage (2016-present) 97.8%
2 Audi Q3 petrol (2011-present) 97.3%
3 Peugeot 3008 (2017-present) 96.9%
4 Seat Ateca (2016-present) 96.7%
5 Kia Sportage (2010-2016) ​​​​​​​ 95.5%
6 Renault Kadjar (2015-present) 94.6%
7 Hyundai Tucson (2015-present) 92.8%
=8 BMW X1 (2015-present) ​​​​​​​ 92.3%
=8 Volkswagen Tiguan (2007-2016) 92.3%
10 Volkswagen Tiguan (2016-present) 91.8%
11 Dacia Duster (2013-present) 91.7%
12 Mercedes-Benz GLA (2014-2018) 91.1%
13 Mitsubishi ASX (2010-present) 89.2%
14 Audi Q3 diesel (2011-present) ​​​​​​​ 89.0%
15 Nissan Qashqai petrol (2014-present) 85.3%
16 Nissan Qashqai diesel (2014-present) 79.7%

 


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