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

The most exclusive Mercedes-Benz G-class is this stretched BINZ

If you thought the G63 AMG was the meanest and most exclusive version of the Mercedes-Benz G-class that you could buy today, you haven't seen the version that Mercedes-Benz coachbuilder BINZ GmbH has been making for more than two decades. That's right, the smug owners of those G63 AMGs you see parked in front of trendy restaurants downtown do not, in fact, possess the coolest version of the long-running G-class. BINZ is known in other markets as the maker of Mercedes-Benz limousines and ambulances, but their wares are almost entirely unknown in the western hemisphere.

Audi A1 e-tron Wankel range-extender EV trial begins

Audi A1 e-tron trial begins in Munich If car makers are going to foist electric cars on us, the least they can do is make them as useful as the limited technology permits. And that’s what Audi are doing with the A1 e-tron EV. The Audi A1 e-tron isn’t a daft BEV (battery electric vehicle) with a woeful range at the mercy of weather conditions, instead it’s a range extender EV with a small Wankel engine which kicks-in when the battery charge is used up to increase range.

Volvo S60 Polestar goes in to production

It sounded like a plan to put it in to production – even if it would probably need twin turbos to make it nicely wieldy on the road – and that’s exactly what Volvo and Polestar have done. The Volvo S60 Polestar has gone in to limited production, initially for the Australian market, but instead of the mighty 508bhp of the concept it has to make do with a more pedestrian 350bhp, little more than the V60 we reviewed last year with the Polestar upgrade. But the extra power is enough to get the production S60 Polestar to 62mph in 4.9 seconds and, thanks to tweaks to the suspension, brakes and aerodynamics, the S60 Polestar looks like it will be able to handle the power quite well.