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

Tesla teases Model S prior to debut

Prior to its world debut on March 26, Tesla has decided to whet the appetites of green-car fans by releasing a teaser image of its upcoming Model S sedan. Under the direction of former Mazda designer Franz von Holzhausen, the Model S features a rounded front nose, a front fender plate with an affixed Tesla emblem and a noticeably shorter hoodline. Unlike the Fisker Karma, the Model S will be powered solely on battery propulsion and do without a range-extending engine, which helps accommodate the shorter hood.

2015 Volkswagen Touareg price and specs – costs from £43,000

The 2015 Volkswagen Touareg (pictured) costs from £35k Volkswagen revealed a facelift for its biggest SUV – the VW Touareg – at the Beijing Motor Show in April which got the usual tweaks of titivated front and back and a new set of alloys to make it look fresher. Also in the mix, sadly, was the end of the very grunty 4.2 litre V8 diesel (and the hybrid in the UK) with VW deciding to concentrate on two flavours of V6 diesel and adding in new technology like post-collision braking, coasting and low-resistance tyres with air suspension to the mix. Now, with the 2015 VW Touareg due to go on sale on 27 August, Volkswagen has revealed prices and specs for the new Touareg.

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.