Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

Video: BMW 7 Series

BMW has released new images and a lengthy press release detailing the design process for the new 7 Series sedan, set to be unveiled at the Paris Motor Show in October. We'll spare you the hyperbole here, but stay tuned for a Design Review of the Munich-based automaker's new range topping vehicle once we've seen the car in the metal in Paris. In the meantime, check out these videos of the new 7 Series in action and hear what BMW Cars Director of Design, Adrian van Hooydonk, has to say about the design of the new flagship.

Concept Car of the Week: Mercedes F200 Imagination (1996)

The F200 Imagination was designed at Mercedes' Advanced Design studio in Tokyo, in response to the question 'does the car of the future still have a steering wheel and foot-operated controls?' Take a look at the car's interior and the answer was fairly emphatic, as the steering wheel and pedals were replaced by joysticks, called Sidesticks, that operated the throttle, brakes and steering by wire. There were two sticks to choose from, one on the left of the cabin and one in the center console. However, both had the same function – push forward to accelerate, left or right to turn, and back to brake – so either of the front passengers could control the car.

BMW Alpina B3 Bi-Turbo (2013) first official pictures

Alpina has revealed the first teaser shots of its hot 3-series supersaloon, the B3 BiTurbo, which packs 404bhp and 442lb ft. It's a BMW M3 by another name. The nitty gritty technical details will be revealed in full at next week's 2013 Geneva motor show, but for now read on for the spec of Alpina's potential giant-killer...