BMW 5-Series

See BMW's new executive on the move

Development of the 7-Series is nearing completion, but an all-new 5-Series is on the way too.

It's not due until 2009, but our spies have already managed to capture this revealing video footage of the new BMW 5-Series.

The class-leading saloon is set to get a less radical look than the current car in an effort to win more sales. Taking inspiration from the current 3-Series and forthcoming X6, the newcomer will get less pronounced flame surfacing and a rakish roofline.

Under the more conservative bodywork is expected to be tweaked versions of the current engine line-up. Entry-level models will get the 2.5-litre petrol straight-six, while an even more powerful version of the 5.0-litre V10 should star in the M5. Diesel fans will also have the choice of both 2.0-litre four-cylinder and 3.0-litre straight-six twin turocharged oil-burners.

Like other motors in the firm's range the 5-Series will benefit from Efficient Dynamics. Stop-start technology, regenerative braking and energy saving engine components will all be present. And alumium will be used extensively for chassis components in an effort to save weight.