Porsche Panamera S Hybrid (2011) first pictures

This is the Porsche Panamera S Hybrid, the cleanest, most fuel efficient Porsche ever. On the official combined fuel cycle it manages 159g/km and 41.5mpg, a big improvement on the Porsche Cayenne S Hybrid’s 34.3mpg and 193g/km, and comfortably ahead of the best non-hybrid Porsche, the PDK-equipped Cayman (31mpg and 214g/km CO2). The new Porsche Panamera S Hybrid will be unveiled at the 2011 Geneva motor show in March.

2010 Audi RS5 spotted at Nurburgring

The Audi RS5 caught testing at the Nurburgring this week. Audi’s RS models are pretty much the best in their class. Wonderfully willing engines, great handling and an urge to ‘Go’ that’s unrivalled in their competitors.

Mercedes B-class fuel-cell drivers tell all

We met in a Los Angeles gas station, directly under the landing lights of LAX's south runway, our conversation interrupted regularly by the Prattt & Whitney thrust of 757s and Super 80s. We could easily be the main characters in an espionage thriller, handing off secret documents at great personal risk. But we're not.