Mercury Mercruiser Sterndrive Flame Arrestor 805016 3'' Throat 3.0 4.3 5.0 5.7 on 2040-parts.com

Film Friday: 'Head On' pits a 1938 Chevy against a mighty locomotive

The train is, in many ways, the enemy of the automobile. We're not even getting philosophical about personal transportation versus mass transit or diving into disputes over whether to fund interstates or railways: Trains are simply bigger and heavier than even the bulkiest of cars, and they're quite happy to turn any vehicle that happens to be parked on their tracks into scrap-metal pancakes without slowing down. It's physics, people.

See the Merc SLS driven by David Coulthard in 3D

Sky's 3D pub channel will this weekend host the premiere of a 3D film showing David Coulthard driving the Mercedes SLS supercar around the Isle of Man. Click here to see the making of the 3D Merc SLS video.It was shot using a second SLS carrying a brace of 3D camera gear bolted to the back. After Sky's premiere, CAR Online will show the film here this autumn.Sky's 3D channel shows in 3000 pubs (click here to find your nearest pub).    If you cannot make it to the pub, the film will be showing in Mercedes dealers and online this autumn.

Renault Laguna

Renault has released photos of the all-new upper-medium segment Laguna five-door hatchback and estate that will compete with the Ford Mondeo, Peugeot 407 and Volkswagen Passat in European markets. The new Laguna is a conservative evolution of the themes introduced in 2000 with the second generation Laguna: the hatchback moving further towards a sedan-like profile, while the estate model has a more sporting character from its steeply raked wraparound rear screen and horizontal lamps. The Laguna's most notable design features include the angular front and rear lamp design, and a distinctive plunging shoulder line, which is echoed in the sweeping IP form.