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Infiniti Q50 channels its inner Formula One

The Infiniti Q50 Eau Rouge concept bowed at the Detroit auto show on Monday. This is the same F1-Spa-Francorchamps-inspired sedan that the company teased early in December. It's purely a concept for now, and therefore only has a hypothetical powerplant.

Audi SQ5 costs £43,870 in UK

The diesel Audi ‘RS’ Q5 – the Audi SQ5 – with 309bhp and 0-62mph in 5.1 seconds, will cost £43,870 when it arrives in the UK in spring 2013. That means Audi’s 3.0 litre V6 BiTurbo TDI with a healthy 309bhp and 479lb/ft of torque, enough to deliver the SQ5 to 62mph in 5.1 seconds, on to a top speed of 155mph and deliver an official economy figure (although you’ll never get it) of over 40mpg. The power goes through an eight-speed tiptronic ‘box to all four wheels and you get a sound actuator in the exhaust to give you a non-diesely roar. Audi has also dropped the suspension on the SQ5 by 30mm compared to the regular Q5 S Line for a more sporty manner, and if you opt for Audi’s Drive Select Adaptive Dynamics you’ll also get  Comfort, Auto, Dynamic and Efficiency modes (and an Individual mode too if you opt for HDD SatNav as well) which alter the steering, transmission, throttle and even the exhaust actuator to suit.

2013 Mercedes E63 AMG & E63 AMG S Facelift arrives

Ahead of a debut at the 2013 Detroit Auto Show, Mercedes has revealed the new E63 AMG saloon and Estate and the E63 AMG S. Just as we saw the other day, the 2013 E63 AMG – both saloon and estate – get a bold new treatment, particularly at the front, to differentiate further the AMG from the more prosaic E Class models. The more butch front end gets the new single headlight treatment of the regular E Class, but there’s a central splitter and great big air ducts forming an AMG ‘A’ shape to improve air flow under the car.