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

Honda P-NUT Concept at LA

The Honda P-NUT at the LA Motor Show This is another of those ‘Lets see what we can make’ type concepts with probably precious little chance of being made. But the Honda ‘Personal-Neo Urban Transport’ – or Honda P-NUT – does make for an interesting micro city car concept. The P-NUT is a three-seat (which sounds great in principle, but all 3-seat cars – McLaren F1 included – are a pain for the driver to get in and out) concept with masses of angular lines and glass, designed to be offered with one of three powertrains – a petrol, petrol-electric hybrid or pure EV.

BMW M3 coupe gets stripped down to go club racing

BMW's M division is back in the business of building specialty street-legal race cars with a new lightweight version of the M3 called the GTS. The lightweight coupe, set to go on sale in early 2010 at a yet-undisclosed price, was conceived as a limited-edition model primarily for club-based racing in much the same way that Porsche builds the 911 GT3 Clubsport. But in a clear effort to link its track-based activities with the production-car side of its business, BMW's M division is offering the new car with a homologation package that will allow customers to register the M3 GTS for street use.

2013 Lincoln MKZ spotted beside its predecessor

We've seen the 2013 Lincoln MKZ on the road before sans camouflage, but it's the company that this particular MKZ is keeping that makes these photos notable. Snapped by Autoweek reader Jon McCrary in Traverse City, Mich., the pictures show the upcoming 2013 MKZ next to a current-generation MKZ. The contrast is striking.