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Mercedes S-class (2013) first official pictures

This is the new Mercedes-Benz S-class. It’s one of the most important new cars of 2013, and the decade: it's a complete gadget and tech fest, with everything from suspension that can 'see' the road ahead, to heated armrests, plus a four-cylinder diesel hybrid model that'll do over 64mpg and emit just 115g/km CO2. Read on for the full story on the new Mercedes S-class...

Audi A3 Clubsport Quattro Concept gets 518bhp – heading for Worthersee

The 518bhp Audi A3 Clubsport Concept (pictured) is heading for Worthersee The Worthersee Show is looming at the end of May, and we can expect some extreme and mad concepts from the VW Group queuing up for attention. And among those will be this, the Audi A3 Clubsport Quattro Concept. Based on the Audi S3, the A3 Clubsport eschews the S3′s 2.0 litre TFSI in favour of Audi’s 5-cylinder 2.5 litre, and in the A3 Clubsport the wick gets turned up considerably to 518bhp and 442lb/ft of torque.

Porsche 911 GT3 RS 4.0 (2011) first pictures and video

This is the new Porsche 911 GT3 RS 4.0, a 493bhp race car for the road. Think of it as the ultimate 911 – it brings together the brilliant chassis of the GT3 RS, the lightweight secrets learnt on the GT2 RS, and the stonking 4.0-litre six cylinder engine that powers the GT3 RSR racer. This Porsche 911 GT3 RS 4.0 sounds like quite a package… It is, and topping the list of impressive highlights is a new 4.0-litre flat-six engine.