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

Driven: Mazda RX-8

The two most obvious elements of its unusual make-up are its rotary engine and rear-hinged rear doors with integral B-pillars. What became clear during our week with the RX-8 was how these two aspects of its design form the basis of many other unique qualities... Sports coupe and GT coupe The rotary engine of the RX-8 has a very distinct power delivery that is a defining part of the car's character, but it is also a very small lump of metal compared to a similarly powerful conventional reciprocating piston engine, enabling more of the car's overall length to be devoted to cabin space.

2015 Chevy Silverado HD and GMC Sierra HD unveiled at State Fair of Texas

Chevrolet and GMC unveiled new, 2015 heavy duty versions of their recently introduced Silverado and Sierra at -- where else? -- the Texas State Fair. Updates include new exterior and interior styling, new engines and a host of new options.

VW Golf R leaks ahead of Frankfurt

The 2010 VW Golf R with 265bhp and 4Motion It won’t surprise you to learn that VW has dropped the heavy and thirsty (though quick) 3.2 litre V6 in the last hot Golf in favour of the 2.0 litre turbo found in the Scirocco. This engine deliver 265 bhp and should give the Golf R a 0-60mph of around 6.3 seconds – or less with the DSG ‘box. The Golf R will also get VW’s 4Motion all wheel drive to add to the mix, and a raft of styling changes.