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Koenigsegg teases Agera One:1 hypercar with 1,340hp

Koenigsegg has released the first official image of its new Agera One:1 hypercar, set to make its world debut at the 2014 Geneva Motor Show next month. Based on the Swedish firm’s Agera R model, the One:1 concept produces a whopping 1,340hp and weighs 1,340kg, meaning the car has a power-to-weight ratio of 1,000hp per tonne. That’s a lot.

Audi reveals new Quattro concept sketches before Frankfurt

Audi has released a series of official design sketches revealing its reborn Quattro supercar concept, which will underpin the German carmaker's presence at the Frankfurt motor show next month. The modern-day Quattro aims to revive the spirit of the rally-bred Sport Quattro launched in 1984. The aggressively styled coupe has been conceived as a limited-production model that is set to be priced above that of any existing Audi model as technological figurehead for the rest of the lineup with a new plug-in hybrid driveline that mates a twin-turbocharged 4.0-liter V8 gasoline engine and electric motor for an overall output close to 800 hp.

Fifth Gear Tonight: Mercedes CLS63 AMG, Porsche Panamera GTS, RoadYacht GTR & new MGB GT

A new episode of Fifth Gear on Discovery tonight with Mercedes CLS63 AMG, Porsche Panamera GTS, RoadYacht GTR & new MGB GT. Our weekly reminder of what’s on the new series of Fifth Gear seems popular, so here we go again with a look at what Fifth Gear has on offer this week. Vicki Butler-Henderson and Jonny Smith take to the track with a pair of powerful German super saloons – the Mercedes CLS63AMG and Porsche Panamera GTS – to see which comes out on top.