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

New Honda NSX Concept debuts at Detroit 2012

The new Honda NSX Concept Honda has revealed the Honda NSX Concept (Acura NSX Concept for the US) in Detroit this evening, a lightweight, hybrid, mid-engined supercar. A replacement for the Honda NSX (or Acura NSX for the US) has been on and off for years. But we knew the new NSX Concept was coming to Detroit and we thought it would have a passing resemblance to the Tony Stark car in the New Avengers.

Nissan revives Datsun for emerging markets

Nissan revives Datsun - but not for cars like the 280ZX Nissan has confirmed that it is bringing the Datsun brand back for affordable cars in emerging markets. It’s thirty years since Nissan gave up being Datsun and embraced the Nissan name for its worldwide offerings. But now it’s back to the future with the Datsun brand being revived for affordable cars in emerging markets.

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.