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

Cadillac teases Detroit 2013 concept at Pebble Beach

Cadillac teased a new concept car at the weekend at Pebble Beach to be unveiled in the steel at an unnamed American auto show early next year. We'll see you on the GM stand in Detroit then. During a press event Cadillac's Global Design Director Clay Dean said it was time for the brand to "reflect back not for nostalgia, but what made us great at the time." There were no further details about what we can expect from the concept but from what we can see from these renders is what appears to be a further move away from the geometry of the Art and Science form language towards a more sculptural surface treatment intersected by sharp, precise creases.

A look at Jaguar future products

Jaguar will launch the all-new F-Type roadster next year as a halo car for the English brand. The F-Type takes styling cues from Jaguar's iconic E-Type from the 1960s and is expected to compete with cars such as the Porsche 911, said Andy Goss, CEO of Jaguar Land Rover North America. "We have to make sure the F-Type has an emotional pull similar to the Porsche 911," Goss said.

BMW, Daimler experiment with upscale rent-by-the-ride

Two European luxury brands are tiptoeing into car sharing, a radical move for carmakers whose business for the past 100 years has been selling to individuals. German archrivals Daimler AG and BMW AG have launched sharing programs. The automakers say the move was prompted by changing attitudes about car ownership, especially among young buyers, and increased urban congestion.