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

New 2013 Porsche 911 Turbo & Turbo S revealed: UPDATED with Video

This time there’s no waiting for the Turbo S to follow the Turbo, with both models on offer straight out of the gate. The 911 Turbo gets the 3.8 litre flat six with 513bhp and the Turbo S gets an even more fulsome 552bhp, enough to get to 62mph in just 3.1 seconds and on to 198mph. And, with its four wheel drive, it’ll feel even quicker in the real world.

Wide-ranging, weird and wonderful John Scotti Collection to cross block in Auburn

The John Scotti Collection is, we'd like to think, exactly the sort of assemblage of cars we would put together were we a mechanic who earned his fortune building a group of successful Montreal-based car dealerships. To be sure, the collection of roughly 450 cars represents Scotti's tastes, which seem to tend toward the muscular. But the man, who sells everything from Mitsubishis to Lamborghinis, did an admirable job branching out from the standbys that seem to fill the ranks of every large collection, finding room for both the commonplace and the strange.

Hummer nears the end of the trail

The curtain is rapidly falling on Hummer, General Motors' ill-fated rough-and-tough brand of trucks and SUVs. The final H3 rolled off the assembly line at 9:07 a.m. Central time on Tuesday at the Hummer factory in Shreveport, La., marking the end of production for the brand, a spokesman said.