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

McLaren MP4-12C sports car stickers for $231,400

What is the most jaw-dropping figure from the 2012 McLaren MP4-12C? Is it the 592 hp coming from just 3.8 liters? Or the lithe curb weight of less than 2,900 pounds?

Peugeot 3008 HYbrid4 first of string of new Peugeot hybrids

Peugeot will launch the new 3008 HYbrid4 crossover in autumn 2011 as the world's first diesel-electric hybrid car - and it's the first in a string of hybrid cars coming from Peugeot and Citroen. The 3008 HYbrid4 will be followed by a brace of 508 hybrids in spring 2011, and engineers have told CAR that any car on the mid-sized PF2 and full-sized PF3 platforms can use the same innovative electric 4wd architecture.  Although pricey at £26,995, Peugeot expects to sell 10,000 of the 3008 HYbrid4 in its first full year and the parent group PSA Peugeot Citroen is targeting 100,000 annual sales of hybrids as soon as 2015. Peugeot 3008 HYbrid4: the lowdown Peugeot has picked its mid-market crossover the 3008 to premiere its first hybrid engine.

Porsche says Panamera avoids gas-guzzler tax

Few expenses were spared in conceiving the Porsche Panamera, but consumers will avoid at least one cost of ownership: the ignominious gas-guzzler tax. Porsche has announced ratings for the 2010 sedan; it will get a combined figure of 18 mpg or 19 mpg from the EPA, depending on the model. This means Porsche’s four-door foray will avoid a fairly substantial cost of ownership--a tax of up to $7,700 is levied on the most prolific guzzlers.