New Audi RS6 to get 572bhp V8

The 2013 Audi RS6 looks set to swap its V10 for the new Audi V8 with the wick turned up to 572bhp – the same as the old V10. Most of the new A6 range has now arrived in showrooms – including the S6 and Avant – but what’s still missing is a new RS6, the Audi that used to have the heart of a Lamborghini. But as we reported in April, the 2013 RS6 is well on the way but it will be losing its Lamborghini V10 with its 5.2 litres and 572bhp and will instead get the Audi/Bentley twin-turbo 4.0 litre V8.

Keyless ignition trends toward standardization

A federal plan to require automakers to standardize keyless ignition systems in the wake of Toyota's unintended acceleration problems is likely to mirror industry guidelines issued in January, an automaker group said. Large automakers except Toyota said they already comply with the guidelines crafted by SAE International or plan to do so. These "recommended practices'' seek to counter the variation, driver confusion and safety problems that have ensued since automakers started installing push-button ignition in luxury models.

2013 Ford Mustang Shelby GT500 to start at $54,995

The muscle-car hammer known as the 2013 Ford Mustang Shelby GT500 will start at $54,995 for the coupe and $59,995 the convertible. Both prices include the $795 destination charge. The 200-mph pony car from the Blue Oval comes with a 650-hp, 5.8-liter supercharged V8 and a manual transmission standard.