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New details on Mercedes' Porsche 911 fighter

Mercedes-Benz's AMG performance-car division is forging ahead with development of its new twin-turbocharged 4.0-liter V8 powered sports car, nine months before it is scheduled to be revealed at the 2014 German Grand Prix. Known to insiders by its code name, “C190” the two-seat coupe has been conceived to follow in the wheel tracks of the four-year-old SLS at the head of the German carmaker's lineup, aiming to challenge the heady performance and everyday driving appeal of the latest Porsche 911 Turbo at a price that insiders suggest will be in the region of $160,000 when North American sales begin in early 2015. Originally, AMG's new front-engined sports car was tipped to revive the iconic SLC name first used by the SL coupe back in 1971.

Teen driving: Steps to enhance driver training

Crash avoidance and preventative driving measures start in the classroom but are perfected through experience. To cast light on the importance of adding more structure to existing driver-training programs, we hosted the inaugural Autoweek Teen Driving Safety Summit in August 2007. Flip through our 2007 teen driving coverage below for tips on teaching teens safe driving.

Studiotorino unveils Porsche Cayman-based Moncenisio

Studiotorino is an Italian coachbuilder, based in the city that its name suggests -- on the banks of the Po River, deep in the heart of Turin. It came to prominence thanks to a smattering of projects: a buttressed, fastback Mercedes-Benz SL, a Fiat 500 named after beloved Italian pulp hero Diabolik and a Maserati Quattroporte wagon that they appropriately renamed "Cinqueporte." But Studiotorino is also infatuated with the Porsche Cayman. To that end, the firm has introduced the Moncenisio, a Rhapsody in Blue rebody of the Typ 981 that aims to do for German sports cars what Figoni et Falaschi did for the Delahaye and what Porcubimmer Motors did for a BMW 3-Series.