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

Citroen DS5 production-ready a Frankfurt

Citroen DS5 - Production ready at Frankfurt The Citroen DS5 debuted at Shanghai earlier this year – after a suitable tease, of course – but is arriving at Frankfurt as a production-ready car. Not that we can work out what Citroen has changed on the DS5 to make it production-ready. It still looks concept-y good to our eyes, and has a more than fighting chance of making inroads against more conservatively styled competition.

Gurney cars lead record list of entries at Rolex Monterey Motorsports Reunion

The acceptance letters went out this week for the Rolex Monterey Motorsports Reunion, the vintage racing weekend formerly known as the Monterey Historics, and it looks as if you'll get your money's worth out of this year's event. While previous years usually featured about 400 or so cars, the 2010 running of the renamed Rolex Monterey Motorsports Reunion, managed now by SCRAMP, will feature 520 vintage entries. Leading the pack is what promises to be a once-in-a-lifetime collection of 35 cars either designed, built or raced by the great Dan Gurney, this year's honoree.

Eco cars named and shamed

By Tim Pollard Motoring Issues 26 September 2007 10:19 A new report today exposes the real green cars - and there's not a hybrid in sight in the top 10, according to researchers at Cardiff University. Conventionally engined superminis dominate the top ranks. The scientists gave half their score based on each cars' emissions of CO2, NOx and other pollutants; the other half of the score was calculated from vehicles' construction, energy costs, recyclability and size.