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

Koenigsegg teases Agera One:1 hypercar with 1,340hp

Koenigsegg has released the first official image of its new Agera One:1 hypercar, set to make its world debut at the 2014 Geneva Motor Show next month. Based on the Swedish firm’s Agera R model, the One:1 concept produces a whopping 1,340hp and weighs 1,340kg, meaning the car has a power-to-weight ratio of 1,000hp per tonne. That’s a lot.

Volvo S60 Review (2014): S60 D4 SE Nav 181 PS manual

This Volvo S60 D4 has the new Drive-E engine Most of the Volvo news of late has been about the new XC90, and Volvo’s new range of engines – the Drive-E range – which look to offer improved economy and emissions with better performance and more flexibility. It’s a bit early to get our hands on the new XC90, but Volvo has sent us the S60 D4 SE Nav with the new 181 PS Drive-E engine to judge for ourselves just how big an improvement the new D4 Drive-E engine is over the old D4. Of course, the 2014 S60 may get the all-news Drive-E engine, but it is still a five year old design and runs on a platform that came from Ford in the first place, so although we get a good idea of what the new engines mean for Volvo going forward, the basics of the S60 are far from new.

Citroen C5 – Model range & new engines

Citroen has added two new engines and tweaked the C5 range The Citroen C5 is a better car than you’d think. It manages to differentiate itself from the German competition – mainly with its different driving dynamics. With its hydroactive suspension it is comfortable in a way no German saloon ever could be, without giving away too much in the handling stakes.