• Mazda3 i-stop

Mazda's Focus rival is the first model in the line-up to get the firm's sophisticated i-stop system

• Fiat 500 Cabrio

Open-air version of city car star finally lands in the UK – and we deliver our verdict in an exclusive first drive.

• Audi A5 Cabrio

Is soft-top Britain’s new convertible king?

• Lexus IS 250C

Japanese firm raises the roof for style and quality with folding hard-top compact exec

• Megane Sport Tourer

Renault loads up on style with new family estate.

• SEAT Ibiza ECOmotive

We put new fuel economy world champ to the test on UK roads.

• Porsche Panamera

New four door saloon from Porsche ushers in new era for Germany's favourite sports car maker.