2013 Dodge Ram 1500 4x4 Pickup 5.7l Transfer Case Borg Warner Nv246 Bw44-44 on 2040-parts.com

Ken Block signs for Ford and the WRC

Ken Block – who became a YouTube sensation with his gymkhana stunt series ¬– has ended months of speculation by confirming he’ll compete in the 2010 World Rally Championship – switching his Subaru Impreza for a Ford Focus, while he'll also rally a Fiesta in the US. The Monster energy drink-backed deal will form a key part of Ford’s plan to market its hatches in America, and follows last year’s Pikes Peak Fiesta. It’s a tentative start for Block, who’ll be competing in select rounds of the WRC championship – Mexico is believed to be the first – to hone his skills.

Ariel Atom 3.5 (2012) first official pictures

It's difficult for Ariel to come up with a mid-life refresh for its cars - there simply aren't that many bits to fiddle with in the first place. Still, the boys from Somerset must have succeeded, because what we have here is the freshly updated Ariel Atom 3.5. As the name suggests, it's a development of the Ariel Atom 3, with a crop of minor visual  tweaks and some mechanical changes too, keeping Caterham and BAC looking over their shoulders.

Buick Regal GS and eAssist join 2012 lineup

Choices double for Buick Regal buyers this fall, as the sedan will be available with eAssist light-hybrid technology for 2012 and in a performance-oriented Regal GS variant. The Regal with eAssist fuel-saving technology will start at $29,530, and the higher-output Regal GS will start at $35,310. Prices include destination fees.