Vintage Rickman Frame 10/1971 2677 Z on 2040-parts.com

Citroën to unveil DS4 Racing 'concept'

Citroën is set to debut its all-new DS4 Racing concept at next month's Geneva show as part of its evolution of the DS lineup. The concept, developed by Citroën Racing – the company's seven-time WRC winning motorsports division – is host to a range of new features courtesy of the Citroën Racing engineers. The chassis has been lowered by 35mm from that of the DS3, with the track being widened by 55mm at the front and 75mm at the rear along with the inclusion of 19-inch wheels.

Amazing muscle car and rare supercars go to auction

The forthcoming RKM Collector Car Auction at the Charlotte Convention Centre, USA features - as you'd expect - a wealth of American muscle cars. But sift through the catalogue and you'll discover some very interesting lots from Europe and Japan, too. We couldn't help but take a closer look, starting with a McLaren F1 car, formerly driven by James Hunt...

One Lap of the Web: Classic Mustang road trip, V4 engines and the flaming Viper

-- In honor of the Ford Mustang and it's upcoming 50th anniversary, Hagerty is taking a cross-country trip in a 1964.5 Mustang coupe. The car is solid but not exactly show-worthy, plus it has a three-speed manual transmission. In other words, all the ingredients for a really long road trip.