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

Tesla ‘D’ is a 4WD Model S – with up to 682bhp!

The Tesla Model S P85D – 0-60mph in 3.2 seconds We knew Elon Musk was planning on delivering a four-wheel-drive Tesla Model S, and now we know the Tesla Model D Musk alluded to is exactly that – a dual motor Model S. But it gets more interesting. It gets more interesting because Tesla has come up with more than one 4WD Model S, with the Model S 60D and 85D getting a 188bhp motor on both front and rear axles, with the 60D getting to 62mph in 5.7 seconds with a range of 225 miles and the 85D getting to 60mph in 5.2 seconds with a range of 295 miles.

Porsche 911 GT3 R (2010) first pictures

This is the Porsche 911 GT3 R, a hardcore racer powered by a 4.0-litre flat six and designed to compete in international FIA GT3 race series come 2010. Yes. First there was the GT3, then the more powerful and wider-bodied GT3 RS, and then a Cup race version of that car.

Audi RS5 (2010) first official pictures

This is the new Audi RS5, a £60,000 super-coupe with a high-revving 4.2-litre V8 and a 174mph top speed. It's Audi's riposte to the BMW M3, and we'll see it in the metal at next week's 2010 Geneva motor show. Under the bonnet is the same naturally aspirated 4163cc V8 that powered the old RS4 and is currently found in the R8, but Audi’s Quattro GmbH division – responsible for all of Ingolstadt’s RS models – has squeezed an extra 30bhp out of the engine. That means the high-revving, direct-injection 4.2-litre V8 produces 444bhp at 8250rpm, along with 317lb ft from 4000 to 8000rpm.  That power is sent through a seven-speed S-tronic gearbox to all four wheels, and with the Launch Control system engaged it’s enough to propel the 1725kg coupe to 62mph in 4.6 seconds, before powering the RS5 on to its 155mph limiter.