1977-79 Dodge Diplomat Horn Button on 2040-parts.com

Cadillac Urban Luxury Concept (2010) first pictures

Cadillac today introduced what it describes as an 'urban luxury concept' - aka a posh supermini to rival the Mini. The small Cadillac was one of the surprises at the 2010 Los Angeles auto show and our reporters on the ground are calling it one of the hits of the show. Clay Dean, director of GM North America, said the Cadillac Urban Luxury Concept stood comparison with Europe's finest city cars. At just under 4 metres long and 1.7 metres wide, he has a point.

UK 2011 car sales analysis: winners and losers

The UK car market fell 4.4% in 2011 to its worst year for at least a decade. Brits bought 1,941,253 vehicles last year as private motorists put off that new car purchase and stuck with their existing wheels or went secondhand. Retail sales took the brunt of the fall, with a 14% collapse on 2010's figures.

GT Academy gamer team lands on the podium at the 24 Hours of Dubai

The last time we spoke with Bryan Heitkotter in November, he was preparing for the 24 Hours of Dubai with his three teammates from the GT Academy. Now the 30-year-old gamer has a podium finish under his belt. RJN Motorsport's GT Academy team, headed up by owner Bob Neville, took third place on Jan.