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

BMW Z4 sDrive 35is (2009) at Detroit motor show 2010

These are the first official pictures of the new high-performance BMW Z4 sDrive 35is, unveiled today at the Detroit motor show. A bit of a mouthful (that's BMW's new nomenclature for you), but it's essentially the fastest, hardest Z4 to date since the recently departed M roadster curled over and died.The Z4 sDrive 35is uses Munich's existing 3.0-litre twin-turbo straight six, tweaked to produce 335bhp and 332lb ft of the twisty stuff all the way from 1400-4500rpm. That's one flat torque curve, and a 29bhp jump over the regular sDrive35i.

Porsche Cayenne Turbo S (2008): first official pictures

By Ben Pulman First Official Pictures 21 April 2008 10:47 Because the Porsche Cayenne Turbo isn’t fast enough for everyone, Porsche has just announced the new £89k Turbo S. (Take a deep breath - big numbers ahead...). That’s £15k more than the standard Turbo, the money going on exhaust and engine management tweaks to give the twin-turbo 4.8-litre V8 an excessive-sounding 542bhp.

Volkswagen XL1 ‘Super’ Hybrid heading for the UK – costs £98,515

The Volkswagen XL1 ‘Super’ Hybrid (pictured) costs £98,515 in the UK VW announced a while back that their ‘super’ hybrid XL1 was going in to limited production, although they didn’t confirm a price for being super green. But now the first XL1 has already been delivered in Germany, Volkswagen has confirmed a chunk of the 200 run – thought to be between 20 and 30 cars – will be making their way to the UK and will cost £98,515. For almost £100k, there are plenty of options bordering on supercar, but the XL1 is ‘super’ in a different way, and if extreme economy and a design that looks like something imagined as a car of the future in Hollywood Sci-Fi films of the 1930s floats your boat, the XL1 could be the car you’re looking for.