Aston Martin One-77 teaser. For more Aston Martin news and reviews visit http://www.autocar.co.uk/aston-martin/

Jaguar XFR road test teaser from autocar.co.uk and Autocar magazine. See the full video and report on Wednesday, 27 May. For more Jaguar news and reviews visit http://www.autocar.co.uk/jaguar/

New Focus RS takes on the might of the GT-R. For more Ford news and reviews visit http://www.autocar.co.uk/ford/ and for Nissan news and reviews visit http://www.autocar.co.uk/nissan/

At the wheel of the motorsport derived Porsche GT3. For more Porsche news and reviews visit http://www.autocar.co.uk/porsche/

New supercharged V8 XKR takes on the Porsche 911. For more Jaguar news and reviews visit http://www.autocar.co.uk/jaguar/ and for Porsche news and reviews visit http://www.autocar.co.uk/porsche/