Magnaflow 15837 Cat Back Performance Exhaust on 2040-parts.com

For new CAFE rules, automakers place high-stakes tech bets

Game-changing 2015 fuel economy rules are forcing vehicle development teams to make high-stakes bets on expensive technologies--bets that will separate the winners from the also-rans. Not only do federal rules target a 2015 fleet average of 35.5 mpg, up from the current 27.5 mpg for cars and 23.1 mpg for light trucks; they force automakers to bet on different technology packages for each vehicle segment. Companies that do best at mixing technologies while keeping down costs will have an advantage when buyers wince at higher stickers.

Volvo V60 Polestar (2013) first official pictures

By Ollie Kew First Official Pictures 26 November 2013 10:00 This is the new Volvo V60 Polestar: a production-ready, 342bhp estate that Volvo will sell in the UK in 2014. That’s right, after the concept-only S60 Polestar and C30 Polestar, Volvo’s finally putting its performance arm’s money where its mouth is. American and mainland European buyers will be able to buy a saloon S60 Polestar, but we Brits only get the wagon V60.

2012 Mercedes-Benz SLS AMG Convertible Previewed

The Mercedes-Benz SLS AMG was instantly captivating for its looks and soaring gullwing doors. Now comes the roadster variant, which Mercedes is previewing in these shots illustrating the car during testing. The car will officially bow in September at the Frankfurt motor show.