BMW has announced the pending introduction of the BMW 130i – a car powered by the world’s lightest six-cylinder petrol engine, which was first seen on the BMW 630i and the BMW 330i. Power is transmitted to the road via a standard six-speed manual gearbox feeding power to the rear wheels.

Several key styling features mark the BMW 130i out from the four-cylinder-powered models already on sale. The new car receives chrome kidney grille slats, features 17-inch alloy wheels and displays large twin chrome exhaust pipes at the rear. These are more than a styling enhancement though, as the last section of the exhaust system also plays an important role in the performance of the car thanks to a valve in the rear section opening and closing depending on throttle input. At rest and at slower speeds the valve is closed for better emissions, while at higher speeds it is opened fully for improved engine breathing and a more satisfying aural note.

An unveiling at the Geneva Motor Show in March heralds the first public appearance of the 130i before it goes on sale in Australia in late 2005. Prices and specifications will be announced at a later date.