Chevrolet SS to be the name of brand's performance sedan, NASCAR entry

It's back. Big, bad and with four doors, rear-wheel-drive performance will return to the Chevrolet sedan lineup in 2013, simply called the SS. Chevrolet confirmed on Thursday that “SS” will be the name of its next sporty four-door, and it will be used by NASCAR Sprint Cup teams starting at the 2013 Daytona 500.

Porsche Cayenne facelift (2014) first official pictures

By Phil McNamara First Official Pictures 24 July 2014 09:21 Porsche is revamping its flagship Cayenne SUV, boosting performance and economy, improving comfort and specification, and introducing – it claims – a ground-breaking plug-in hybrid model. The five-model range will be in dealerships from 11 October, priced from £49,902 for the base diesel. For speed, the uprated Cayenne Turbo is the obvious flagship, but the Cayenne S E-Hybrid is a bit more three-dimensional.

Higher speed limits result in fewer crashes

Raising the speed limit can make roads safer, according to a study carried out in Denmark. The Danish Road Directorate monitored how driver behaviour and accident rates changed when speed limits on country roads and motorways were increased. Need for Speed film review 60mph M1 motorway speed limit proposed Auto Express magazine reported that there was a drop in the number of accidents when the speed limit on single carriageway roads was increased from 50mph to 56mph.