Jr Dragster Arc Crankshaft on 2040-parts.com

Kimi may quit again

KIMI RAIKKONEN has revealed he will likely quit Formula One again once his current deal with Ferrari expires at the end of 2015. Raikkonen dropped the bombshell at Silverstone ahead of the British Grand Prix this weekend, and just eight races into his second coming at Ferrari which has so far been a bitter disappointment. Struggling with a car not to his liking, the hotly-anticipated scrap with team-mate Fernando Alonso has failed to materialise as the Spaniard has comfortably out-qualified and out-raced the Finn.

Audi A5 Sportback

Audi has officially revealed the Sportback, adding yet another model to the A5 range. Blurring the line between a sedan, a coupe and a conventional wagon, the emotional, progressive design measures 4711mm long and 1854mm wide, yet stands only 1391mm high (12mm shorter than a Mercedes CLS). With front and rear ends characterized by horizontal lines, the automaker's characteristic proportions are evident when viewed in profile.

Mercedes' GLK problem: Too many high-end models in the U.S.

Mercedes-Benz has adjusted option packages on its new GLK-class premium SUV to help cope with an oversupply of high-priced versions. Ernst Lieb, CEO of Mercedes-Benz USA, said the company exported too many high-end models for the January U.S. launch.