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

Mercedes Concept Coupe SUV is the new Mercedes ML Coupe (MLC)

The Mercedes Coupe Concept SUV (pictured) will debut in Beijing Cars UK reported back in 2011 that a Mercedes ML Coupe (perhaps the Mercedes MLC) was in the planning to take on the BMW X6, and Mercedes confirmed as much when they revealed will build a fifth model at its US plant in Alabama. Mercedes plan to start building their fifth model in Alabama in 2015, and today’s reveal of the Mercedes Concept Coupe SUV – which will debut at the Beijing Motor Show – is the first public step on the way to a coupe version of the M-Class – and the battle to steal sales from the BMW X6. Mercedes aren’t saying much about the Concept Coupe SUV, but they do say it’s a sportily-styled coupe SUV and provide a first look at a series production car expected next year.

BMW M550d xDrive to get three stage turbo

BMW M550d xDrive gets three stage turbo Earlier this week we revealed that the long-expected BMW M550d xDrive was ready to rock and we could expect it to debut at the Geneva Motor Show in Spring 2012. The M550d xDrive is the so-called ‘Triple-Turbo’ diesel engine we’ve been expecting from BMW for the last couple of years. With 380bhp and a mountain of torque – 520lb/ft or more – we’d expected BMW to fit the engine to the X5 and X6 to create a diesel version of the M cars.

Concept Car of the Week: Mitsubishi HSR (1987)

In 1987, Mitsubishi initiated a range of concept cars called HSR (High Speed Research) with the intention of creating a futuristic vision for the brand combining advanced technology, efficient power and aerodynamic design. The first concept car was designed for safely cruising on the motorway at very high speed, thanks to cutting edge electronics. The car's internal computers measured speed, weather, driver input and grip, and adjusted the 4-wheel drive system and the 4-wheel steering automatically.