Asa E6b Metal Flight Computer on 2040-parts.com

GM bets on new four-cylinder family in Europe; U.S. plans unclear

General Motors' European subsidiary, Opel, has revealed a turbocharged 1.6-liter four-cylinder direct-injection gasoline engine that will be offered from early 2013 across its lineup, starting with the soon-to-be-revealed Astra-based Cascada convertible. The aluminum block unit, the first in a new range of so-called SIDI (spark ignition direct injection) ECOTEC engines, forms the centerpiece of the company's downsizing strategy for displacement. The engine is claimed to have improved torque characteristics and a significant reduction in consumption compared with its predecessor.

Ferrari LaFerrari vs McLaren P1: the stats and specs battle

Arch rivals Ferrari and McLaren have both revealed their new hypercars at the 2013 Geneva motor show today. Both produce over 900bhp and 650lb ft, hit 62mph in under three seconds, top 217mph, and cost nearly £1m. When we drive both cars in the coming months their different characters will no doubt be revealed, but for now here's how the pair match up head-to-head...

New 2015 Volvo XC90 impressive safety tech revealed

The Volvo XC90 gets Auto Brake Function at Intersection technology. Volvo are on a mission to prevent any deaths in their cars by 2020, and the new Volvo XC90 – due to be revealed shortly – looks set to push Volvo closer to that aim with an impressive array of new and sophisticated tech as standard. The technology on offer in the new XC90 includes two world first technologies, with the XC90 fitted with Run Off Road Protection Package and Auto Brake at Intersection Package.