1040s Brass Bath Door Knob/rv on 2040-parts.com

Fiat aims to keep green lead with fuel-sipping two-cylinder engine

Fiat S.p.A. aims to keep its environmental lead in Europe by selling what it claims to be the world's most fuel-efficient gasoline engine. When the engine goes on sale in the Fiat 500 minicar in September, the 875cc unit will be the only two-cylinder engine fitted in a car in Europe.

Ford begins building 1.0 Ecoboost, a microsized 3cyl

Ford chief exec Alan Mulally was in Essex today to launch the first 1.0-litre Ecoboost engine, which was developed by powertrain engineers at Dunton and Dagenham. The new 999cc triple will be built at Cologne in a new ￡110m production line – and will first be seen in the new Ford Focus in 2012. How powerful is Ford's new 1.0 Ecoboost?

2013 Aston Martin DB9 doubles down with vaunted V12

The 2013 Aston Martin DB9 is getting a power boost thanks to parts and pieces from under the hood of the upcoming Vanquish. The updated DB9 borrows some of the engine architecture and hardware from the Vanquish, enabling output from the 5.9-liter V12 to reach 510 hp and 457 lb-ft of torque. Those are considerable increases compared with today's car, which is rated at 470 hp and 443 lb-ft of torque.