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

Brabus unveils 850-hp grocery getter

It wouldn't be the Essen Motor Show without German tuning house Brabus introducing its own versions of one or two of Mercedes-Benz cars, with borderline-unbelievable power figures. And this year the Bottrop-based outfit didn't disappoint, rolling out the Brabus 850 6.0 Biturbo based on the 2014 E63 AMG station wagon. For starters, Brabus has increased the V8 engine's displacement from 5,461cc to 5,912cc, installing custom-made forged pistons and a precision balanced billet crankshaft, and replacing the stock turbos with ones of their own design featuring larger compressor units.

Citroen Cactus Concept heading for Frankfurt Motor Show

Citroen Cactus Concept tease It may be the teasing season for car makers as we head for the Frankfurt Motor Show, but Citroen are giving very little away in their tease for a new concept – the Citroen Cactus Concept. The Cactus Concept – a name used before by Citroen in 2007 for the C-Cactus Hybrid – shows what looks to be a compact car with some of the design features at the front we’ve seen on the new C4 Picasso. But with what looks to be chunky plastic cladding round the extremities of the Cactus, we’re guessing Citroen see the Cactus as some sort of small urban warrior, complete with bumpers that bounce back after supermarket trolley collisions with reference in the video to an ‘Air Bump’.

Tesla Model S goes up in price

The electric Tesla Model S – which won’t arrive in the UK until at least late in 2013 – is going up in price in the US and gets a spec change. The Tesla Model S is perhaps, just perhaps, the only really credible electric car so far; a luxury ‘Sports’ saloon car that offers range almost comparable to an ICE car and, it seems, prices that aren’t an awful lot different. That makes it a far more appealing prospect as a replacement for an ICE car than anything we’ve previously seen.