What's the news?

Infiniti has revealed its Q50 Eau Rouge high-performance saloon concept at the NIAIS Detroit Auto Show. Sure, it's a concept. And yes, Infiniti has yet to agree to build it. But be under no illusion; this concept is aimed squarely at existing German super saloons like the BMW M3 and Mercedes C 63 AMG. The car is named after Eau Rouge, one of the most terrifying sections of tarmac of the Belgian Spa-Francorchamp circuit, which is used in Formula One.

Exterior

This week's Detroit reveal shows a saloon that boldly hints at Infiniti's close partnership with Formula One Team, Red Bull. The concept's overall dimensions are identical to the standard Q50 saloon's, but it sports a 20mm wider front and rear track and a plethora of Formula One inspired body add-ons - all body parts are bespoke. There's carbon fibre for the bodywork, roof, door mirrors, the large front splitter and a rear diffuser, leaving only the front doors and arch of the roof pillars from the standard car. Lastly, huge 21-inch forged alloys were shown with the car.

Interior

The Q50 Eau Rouge continues Infiniti's unique design language inside as well. Infiniti says the emphasis is on comfort, using high quality carbon fibre door detailing that is carried through to the central console, keeping a similar theme to the exterior design. Interior equipment includes a high grip sports steering wheel and F1-style paddle gear shifters. Liberal use of dark chrome is used to good effect to add a high quality feel.

Mechanicals

Johan de Nysschen, President of Infiniti Motor Company Limited, admitted: "If we built this car I would expect it to feature over 500hp and 600lb.ft (813Nm) of torque. The engine we are evaluating for the Q50 Eau Rouge is a big personality, V-cylinder engine with forced induction. I think our engineers have been waiting for a project like this." Odds are that's an AMG unit.

Anything else?

Infiniti may still be considered the left-field luxury car division of Nissan, and only launched in November 1989. But rest assured, the big German rivals will be keeping a very close eye on this concept and its public reaction at Detroit.