F1: New rules for 2011; 4-pot turbos for 2013

Turbo engines back in F1 in 2013. First turbo F1 - the Renault RS01 - pictured As anyone who keeps even the most casual of eyes on F1 knows, rules and regulations in the sport are there to be changed. And they are, with great frequency, as teams get better and better at exploiting current rules.

Alfa Romeo 4C spied in Michigan

During the Detroit auto show in January, Fiat and Chrysler CEO Sergio Marchionne told us -- in his own irreverent way -- that arrival of the long-promised Alfa Romeo 4C would be delayed once again. But as these spy photos show, testing on the sporty coupe continues even as a debut date remains elusive. This isn't the first time we've caught the 4C testing in the States.

Lamborghini Gallardo facelift (2012) first official pictures

Lamborghini’s entry-level Gallardo supercar has been on sale since 2003, and in that time has already seen a major facelift and new engine, as well as a dizzying myriad of special editions. With no imminent replacement, Lambo has injected a last dose of tweaks into the baby raging bull, with an angular new front and rear fascia, more personalisation, and another bewinged special edition model. The 2012 Lamborghini Gallardo LP560-4 What’s new on the Gallardo?