Future of fuel: 4: The great debate
The debate throttles up as Quentin and Harry meet the public in our final video



Can BMW’s £50k sports coupe beat the Audi RS3? – car pictures of the week

My Audi S8 can’t make me hate it, even if its safety systems are often terrible

Mercedes-Benz A-class review – the Audi A3-rivalling hatchback Mercedes can’t afford to kill