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

2015 Cadillac ATS-V spied chasing BMW M3

The Cadillac ATS was conceived as a BMW 3-series fighter, so it stands to reason that a hotter version of the rear-wheel drive sedan -- a Cadillac ATS-V -- would be called forth to challenge the mighty M3. New spy photos seem to show just that. Of course, this could be a case of a privately owned BMW M3 being in the right place at the right time, catching up with what appears to be a heavily camouflaged Cadillac ATS-V on the road somewhere outside metropolitan Detroit.

1949 Ferrari 166MM Touring Barchetta heads for the auction block

A 1949 Ferrari 166MM Touring Barchetta will headline RM Auctions' Automobiles of Arizona event, Jan. 20-21 in Phoenix. This 166 MM, serial number 0024 M, was originally commissioned for the 1949 Paris motor show, where it was shown in yellow and blue, the racing colors of Argentina.

2013 Audi S3 – Paris debut

Audi has revealed the new S3 with a 296bhp 2.0 litre direct injection engine which will debut at the 2012 Paris Motor Show. The new Audi S3 – which will bow in at next week’s 2012 Paris Motor Sow – will join the new 5-door A3 Sportback on Audi’s stand at Paris and lay down a firm marker for Audi’s share of the market. The new S3 gets a new 2.0 litre direct injection engine - part of Audi’s EA888 engine range – to go with its new underpinning using the same MQB platform as the latest A3 range, making the new S3 both lighter and more powerful.