Your engine oil needs to be strong and stay strong. The unique Titanium FST in Castrol Edge physically changes the way oil behaves under extreme pressures
The 707bhp SRT Hellcat is an extreme beast that would make little sense on British roads, but we're glad it exists, likewise the entire Dodge Challenger range
We talk to Vauxhall design chief Mark Adams, and Corsa boss Andreas Zipser, to find out how the firm hopes to re-take the top spot as the UK's best-selling car
Concepts, production models and glimpses of a super-frugal future are all on display at the Paris motor show. Autocar's experts select their favourite cars
