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

2013 Audi RS6 Avant: 190mph & 0-62mph in 3.9 seconds

The 2013 Audi RS6 Avant has been revealed with a V8 552bhp Twin Scroll Turbo delivering 0-62mph in 3.9 seconds and up to 190mph. The 2013 Audi RS6 Avant comes with a 552bhp version of the twin-scroll V8 found in the latest, most powerful Audis (and the Bentley Continental GT V8) which, despite being 28bhp down on the power of the old V10 RS6 (although it does have 37lb/ft more torque – 516lb/ft) can get to 62mph in a supercar-bashing 3.9 seconds and, in standard guise, 155mph. But spend more than the £77k Audi will want for the new RS6 Avant by opting for the Dynamic Package and top speed increases to 174mph.

Toyota conducted fix of Prius brakes but didn't notify drivers

Toyota Motor Corp., under fire from fresh quality complaints about its popular Prius hybrid, says it conducted a software fix to address reports of slipping brakes. But the world's biggest carmaker didn't notify customers at the time of the change. And it says it is still uncertain how to handle the thousands of Prius vehicles that were sold before the fix.

VW Design Vision GTI gets 500bhp: Worthersee

The Design Vision GTI is built to show what a Golf built for racing would look like – and perhaps point to future evolutions of VW’s most successful car – and is built on the same MQB platform as the regular GTI. It’s a bit shorter (15mm) than a regular Golf, a chunk wider (71mm) and a lot lower (57mm) which conspires to make the Design Vision GTI much more aggressive looking than its mainstream sibling. Power comes from a 3.0 litre V6 with two turbos – good for 500bhp and 413lb/ft of torque – which is driven to all four wheels through a DSG ‘box and can scoot to 62mph in a supercar-like 3.9 seconds on its way to 186mph.