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

Porsche 911 Turbo (2010) unveiled

By Ben Pulman First Official Pictures 07 August 2009 10:14 This is Porsche’s new 911 Turbo, with an enlarged and twin-turbocharged engine producing more power, plus the option of a twin-clutch gearbox that features proper gearshift paddles. Unbelievably, it’s the first entirely new engine in the 35-year history of the Turbo. Essentially it’s the same direct-injection 3.8-litre flat-six that you’ll find in regular 911s, but now fitted with variable geometry twin turbos to give a healthy 493bhp, a 20bhp increase over the current car.

Toyota Fuel Cell Sedan

The exterior design of the Toyota Fuel Cell Sedan has been unveiled and, much to our disappointment, it appears to be a productionized version of last year's FCV concept, a car we felt one of the least impressive of 2013 in terms of design resolution. The Fuel Cell Sedan retains the FCV's gaping lower mask gills that appear to be blanked-off in this instance. They lend the car a very aggressive, hungry face – surely a negative message for a car that majors on a technology that promises to be incredibly efficient and environmentally-friendly.

2014 Chevrolet Cruze Turbo Diesel to deliver 46 mpg on highway

General Motors said the 2014 Chevrolet Cruze Turbo Diesel will deliver an estimated 46 miles per gallon on the highway, besting the company's initial target by four mpg. The estimate is also good enough to top the rival 2013 Volkswagen Jetta diesel, which achieves 42 mpg on the highway. The Cruze's 2-liter turbo diesel engine produces 148 horsepower, compared with 140 hp for the Jetta diesel.