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

Autoweek in review: The Woodward Dream Cruise and Pebble Beach Concours, Ferrari F12 and a lost Cunningham Corvette

For 2012, Autoweek dove headfirst into covering one of the best rolling car shows in the world, the Woodward Dream Cruise. With a whole section devoted to its build-up and celebration, we've got photos, videos and stories galore. At the same time, the West Coast got the annual treatment in Monterey for Pebble Beach Concours and all the car-crazy events that go with it.

Tesla Model S outsells luxury competition

As if Tesla needed any more good news this month, first-quarter sales are in and the electric Model S outsold the Mercedes S-class, Audi A8 and BMW 7-series, according to “CNN Money.” In the first three months of 2013, Tesla sold 4,750 sedans while Mercedes sold 3,077 of the S-class, BMW sold 2,338 of the 7-series and Audi sent 1,462 A8s out of the dealership. The Model S does have its sticker price going for it. The base model can be had for $69,900 -- possibly less with tax incentives -- while the cheapest S-class goes for $93,255, the 7-series for $74,525 and the A8 for $73,095.

GM considers CVTs for small cars

General Motors Co., aiming to give its small cars a sales edge, may introduce continuously variable transmissions to deliver better fuel economy, executives say. GM doesn't use CVTs now. But they could be used on models such as the Chevrolet Spark, Aveo and Cruze in the next three years, said Mike Arcamone, CEO of GM Daewoo Auto & Technology.