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

Jaguar XF 2.2 Diesel averages 62.9mpg on 2,884 mile U.S Road Trip

The Jaguar XF 2.2 Diesel completes its US Road Trip Last week we reported that Jaguar were taking an XF 2.2 Diesel to the US to drive from New York to Los Angeles to show just how economical the new, smaller engined diesel can be when driven on long, open roads. It was the U.S version of the economy run from Jaguar to Munich earlier this year, when economy-run specialists David and Alexander Madgwick managed to squeeze 57mpg out of the parsimonious XF. Which made us wonder if there was more to this run across the States than just another bash at shining the new XF’s eco-halo.

VW Golf Bluemotion concept (2008): first pictures

By Ben Pulman First Official Pictures 08 September 2008 13:22 This is Volkswagen’s cleanest Mk6 Golf, a Bluemotion concept car that is claimed to achieve 74mpg while puffing out a paltry 99g/km. Those are figures on a par with today’s Polo Bluemotion, but this concept will become production reality in mid-2009.  A 1.6-litre common-rail diesel engine powers the new Golf Bluemotion, producing 104bhp and 184lb ft, but those remarkable figures are helped by revised ratios on the five-speed ‘box, optimised aerodynamics and low rolling resistance tyres. There’s also a particulate filter to keep the exhaust gases clean.

Porsche 998 (911) caught testing

The current version of the 911 has not long been refreshed, and still has more to deliver. Only the Carrera and Targa have had the facelift so far, and still to come is the Turbo, not to mention the GT3. But Porsche is already a long way down the road with the next generation 911 (998), which is not expected to launch until 2011, as you can see from this spy shot taken in rather chilly Arctic climes.