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

Infographic: How much clay do Ford’s design studios use each year?

Ford has offered an insight into its clay modeling processes with a series of videos and an infographic that charts the process involved in turning a designer's sketch into a full-size model. The infographic uses data taken from all of Ford's global design studios in 2012 to give an idea of how much clay is used in a year, plus how much paint and di-noc film is used to cover each model. Ford has also released a video that gives a behind-the-scenes look at the firm's clay modeling studio in Merkenich, Germany, including interviews with members of the modeling team.

New Mercedes-Benz SL to use aluminum to cut weight

The next Mercedes-Benz SL coupes will get more power, less weight and a few neat tricks, including features named Magic Vision Control and FrontBass. We'll get our first look at the new car at the Detroit auto show in January. A few journalists were invited to take a sneak peak at the car during the Los Angeles auto show, but pictures and video weren't allowed.

Bentley EXP 9 F SUV – new photos & video

Following an appearance at Goodwood, Bentley has released new photos and video of the EXP 9 F SUV as its PR salvo continues. Bentley EXP 9 F – the Bentley SUV to be that might be more loved if Bentley gave it a real name – made a static appearance at last weekend’s Goodwood Festival of Speed, following which Bentley has released some new photos and a new video to put their monster SUV back in the news. We did catch sight of the Bentley SUV at Goodwood – although it wasn’t especially high profile as it wasn’t blatting up the hillclimb, unlike Bentley’s other offerings from the new Continental GT Speed to the Bentley Blower – and it looked much the same as it did at Geneva.