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

A Chevrolet Corvette the only ‘authenticated' return under GM's 60-day guarantee, Lutz says

One car has been returned under General Motors' unconventional 60-day return policy--a Chevrolet Corvette. The reason? A customer grew tired of shifting with the manual gearbox, GM vice chairman Bob Lutz said on Wednesday.

Porsche big up the Panamera S E-Hybrid (video)

The Porsche Panamera S E-Hybrid (pictured) is a performance Porsche too We’ve long seen hybrids, and plug-in hybrids, as the perfect performance weapon for high-end cars, where the addition of an electric motor offers an unbeatable combination of power and economy. That’s the line that Porsche are taking with the new Panamera S E-Hybrid, and they demonstrated that recently by revealing that the new E-Hybrid managed to average 62mpg in the hands of a bunch of motoring journalists on a test day. Which is an impressive number for any car in the hands of a group of people with lead-lined right feet and clearly demonstrates that the Panamera Hybrid really can do silly mpg even in the real world.

Lincoln crossover concept video hits the web

Lincoln has released a video that previews a concept vehicle that could be the next MKX crossover. The short spot gives a glimpse of a large four-door luxury crossover with long rear doors and a relatively short cargo section in the back. The video gives little clue as to the concept's true dimensions, though it appears likely that this concept is previewing a second-generation MKX, to replace the model which has been on sale since 2006.