Hastings Af1347 Air Filter on 2040-parts.com

Forza Motorsport 3: Microsoft's latest offers 100 tracks, 400 cars, 300,000 polygons

Even if you were an international billionaire playboy car collector (and, this being AutoWeek, some of you are), you probably would not own more than 100 or 200 cars. If you could own a racetrack, you probably could not afford more than one. You could not jet around the world on a whim--especially with all those cars--to drive whatever track you were in the mood for at the moment.

Ralph Lauren: Ferrari 250 GTO, 250 TR, McLaren F1 LM & Bugatti 57 SC models

Ralph Lauren's Ferrari 250 GTO model - just $9500 One of the joys of success in life for a petrolhead is the ability to indulge in your love for cars. And few people have been as successful as designer Ralph Lauren, nor indulged in a car collection quite as stunning. Ralph owns a collection of more that 70 stunning cars, and as a little money-earner – and a treat for car fans – has had four of his cars faithfully recreated as 1/8th scale models.

First Fisker Karma in the UK auctioned for £140k

First Fisker Karma in the UK auctioned for charity The extended range Fisker Karma arrived at last year’s Paris motor show, and now the very first Karma to arrive in the UK has been auctioned in aid of charity and raised a bid of £140,000 at the Pratham UK Gala held at Camden’s Roundhouse. The altruism demonstrated by offering appealing cars for charity auctions is to be commended, especially from a young - and relatively impoverished - outfit like Henrik Fisker’s eponymous company. Yes, there’s a bit of publicity to be garnered for the Karma, but good on Henrik for offering up the first Karma to charity.