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

Koenigsegg supercars

By Tim Pollard 29 July 2008 09:00 What happens when the Swedes take on the might of the supercar fraternity? Answer: the Koenigsegg. Christian von Koenigsegg's operation is way more than Ferrari meets Ikea – his products exude a devilish attention to detail and some hair-raising stats (see below).

Driven: BMW 5 Series GT

It's an illustration of the place London has become that it's typically possible to park brand new or exotic cars on an average street and be met with studied indifference by the average passer by. So why, during a week of driving a BMW 5 Series GT, were we made to feel so conspicuous? Every time we parked in a busy area, at least one stranger felt the need to remark, usually to tell us how ugly they thought it was.

Diesel joins Porsche Panamera lineup

Porsche has put forward some eye-catching fuel-economy figures for the Panamera diesel--although we may never see the car in the United States. Set to go on sale across Europe in August, the four-door is claimed to return a combined city/highway driving fuel economy of 36.2 mpg in standard guise under European testing procedures. When fitted with optional low-rolling-resistance tires, the fuel economy climbs to 37.3 mpg on the European test--a figure that gives the Panamera diesel a theoretical range of 800 miles on its 21-gallon fuel tank.