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

Porsche Macan to debut at Los Angeles – gets V6 turbo petrol

The dealer presentation for the new Porsche Macan The Porsche Macan – Porsche’s take on a smaller version of the Cayenne to tap in to the more compact SUV market – will arrive at the Los Angeles Auto Show in November and get V6 turbo power. Jalopnik has managed to get photos of a dealer presentation of the Porsche Macan which confirms its arrival at Los Angeles and also gives us some detail of what will power the new smaller Porsche SUV. We’re not entirley sure the photo Porsche used in the presentation is the actual Macan (Jalopnik think Porsche has used a render by Auti Bild to muddy the waters for their dealers – just in case the presentation leaks) but it does seem clear that Porsche, at l;east initially, aims to provide the Macan with decent levels of Porsche power.

Ducati 1199 Panigale merges components, sheds weight [w/gallery]

Ducati has released an image of its new 1199 Panigale without its fairings, illustrating how multiple elements of the bike have been fused together to make it incredibly lightweight and compact. The motorcycle manufacturer has managed to reduce the overall dry weight to be reduced by 10kg to a benchmark weight of just 164kg. The monocoque connects to the specially-designed engine's cylinder heads and comes forward to house the steering head bearings.

Mercedes SLS AMG Gullwing – official photos

Mercedes has now sent us a big photo gallery of the SLS AMG Gullwing But Mercedes has now released all the official images, so we thought you ought to get to judge the whole deal for yourself. The leaked images we had looked much better than we’d expected, and the SLS does look good – a sort of Z4 on steroids mixed with design cues from the original 300SL Gullwing. But even though the SLS will be at Frankfurt next week it won’t be launched until 2011.