[strat61caster]

Originally Posted by Shinigami301

Sources:

http://www.telegraph.co.uk/motoring/...10-brands.html

http://www.reliabilityindex.com/manufacturer/Engine

https://www.mainstreet.com/article/1...in-2014/page/3

http://www.honestjohn.co.uk/news/mis...ility-ratings/

There are many more.

Interdasting... Three of your four links are from the same source 'Warranty Direct' a UK company offering extended warranties on older cars, given that we don't see half the powertrains operated in Europe I wonder how close that data is to USDM vehicles..

Subaru is somewhere in the middle it has a powertrain failure rate of 1.3%-1.7% @Tcoat is guessing pretty spot on for the average and probably lower than most people would assume cheap sports cars to be given the history of sports car reliability.