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

2012 Chevrolet Colorado revealed in production trim

Chevrolet staged the global reveal of its next-generation midsize pickup truck, called the Colorado, on Wednesday in Thailand. The company won't confirm that the truck will be sold in the United States, but according to details of the General Motors-UAW pact signed in September, a midsize truck will be assembled in Wentzville, Mo., as part of a $380 million investment. The Colorado would be a global truck and is to be sold in 60 markets, and it would replace the aging truck of the same name in the United States.

McLaren P1 gets an Arctic shakedown (+video)

So McLaren are busy throwing the worst conditions they can at the P1 to make sure it can perform even in the harshest of conditions and be the best driver’s car in the world – even when there’s several feet of ice under its wheels. McLaren has had several XP prototypes of the P1 running round the world’s harshest climates – hot and cold – and have delivered a video of the P1 prototype playing on the ice in the north of Sweden – inside the Arctic Circle – to keep interest in the P1 bubbling along ahead of its dynamic debut in the UK at the Goodwood Festival of Speed in July. Despite its enormous power – 903bhp from a combination of its turbo 3.8 litre V8 and electric motor – the P1 does look composed and capable, even with sub-zero temperatures and a surface that has zero grip.

Stinger Stuns At Detroit Motor Show

KIA has surprised the assembled crowds at the Detroit motor show with a stunning sports car concept, the GT4 Stinger. The Korean car company isn’t holding back with its new creation, as the low-slung coupe boasts rear-wheel drive, a 315 horsepower version of its current 2.0-litre turbo petrol motor and dramatic looks. Created by the firm’s Californian design studio, the GT4 Stinger is just the latest example of Kia’s determination to be seen as much more than just a value brand.