Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

Mercedes-Benz reveals first C-class details

Mercedes-Benz has revealed limited details about its new fourth-generation C-class sedan, more than two months before it is due to make its world debut at the Detroit auto show. Although the new BMW 3-series and Audi A4 rival is yet to official unveiled -- in fact, all we have so far are interior renderings -- Mercedes-Benz says the new C-class will be a significantly more advanced car than its predecessor in terms of construction, with a “best in class” weight figure and a level of structural integrity that it describes as being “unparalleled” in its class. Among its features is a new lightweight body structure that uses a newly developed aluminum hybrid construction process that Mercedes-Benz claims will shave as much as 220 pounds over the current model depending on the engine it uses.

McLaren P1 XP2R caught at the Nurburgring. A ‘Special Edition’ P1?

The McLaren P1 XP2R (pictured) caught at the Nurburgring The McLaren P1 is pretty much out in the open, and has even had it’s dynamic debut – in the hands of Jenson Button – at the Goodwood Festival of Speed. So why is there a McLaren P1 blatting round the Nurburgring wearing a small badge that says ‘XP2R’? Is this a ‘special’ P1; perhaps the first hint that McLaren are going to produce an even more extreme P1?

Fiat's Marchionne says he won't walk away from Chrysler deal

Fiat S.p.A. will not walk away from its plan to buy bankrupt Chrysler LLC, CEO Sergio Marchionne told Bloomberg after a U.S. court delay threw the deal into doubt.