On paper, turbocharging a small-displacement four-cylinder engine seems like a good concept. Fewer cylinders help with fuel economy, and the forced induction system increases output. Ford had that in ...

This is the super fuel efficient version of Peugeot's 407/607 replacement. It is fitted with a small 1.6-litre turbo diesel engine and a six-speed robotised manual gearbox. It also has engine ...