Carlson H2614 Rear Left Adjusting Kit on 2040-parts.com

2011 Buick Regal to start at $26,995

The 2011 Buick Regal will start at $26,995 for the CXL model when it goes on sale in the spring. The base car is powered by a 2.4-liter four-cylinder engine that makes 182 hp. For a bit more power--and fun--enthusiasts can upgrade to the turbo model, which starts at $29,495.

Audi A1 Quattro models ‘on the way’

Audi has confirmed it is testing four-wheel drive Quattro versions of the A1 – indicating an imminent expansion of Audi’s supermini range. Although showcased as this one-off at a Quattro publicity event in Montreal, Canada, to celebrate 30 years of the all-corner drive system, Ingolstadt acknowledged at last autumn’s 2010 Paris motor show that Quattro versions of the A1 were in the pipeline. The production A1 Quattro will use the Haldex differential to split drive to both axles; it’s a similar technology to that found in A3 and TT Quattros, as opposed to the mechanical Torsen diff found in larger Quattro models.

Mercedes-Benz Concept S-class coupe bows at Frankfurt motor show

Mercedes-Benz previewed its upcoming S-class coupe at the Frankfurt auto show, revealing this lightly veiled concept car. Set to replace the 7-year-old CL, the muscular-looking two-door teases the production model, planned to be rolled out at the Detroit auto show in January. U.S.