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.

Alfa Romeo 4C stalks Spanish streets - video

Alfa Romeo is doing a little public relations work on YouTube today. The Italian brand is hyping the new 4C sports car that is scheduled to hit American shores later this year. The two-seater will run a 1.8-liter, direct-injected four-cylinder engine making 240 hp and 258 lb-ft of torque, paired with a six-speed dual-clutch transmission.

Best petrol price falls since 2008

MOTORISTS are enjoying the biggest fall in petrol prices since the credit crunch days of 2008. But the AA has warned that a further dip in prices is unlikely. Average petrol prices in the UK fell 5.49p a litre between mid September and mid-October - the biggest monthly fall since the 11.5p petrol price collapse in November 2008, the AA said.