A 1.0-litre petrol engine provides a real diesel alternative in the new Opel Astra.

Style meets performance in the new Renaultsport Mégane GT.

The new Renault Mégane hatch majors on space, style and refinement.

Not quite as practical as you'd hope, but the C-Max's cabin quality is much improved and it's as good as ever to drive.

The GL gets an S, to be king of the Mercedes SUVs.

Lexus' hybrid SUV doesn't have the marketplace to itself anymore so is it up to taking on the new competition?