Bentley goes green - really fast - with the Continental Supersports

Bentley has decided to go green, and the fabulously white coupe you see above is how they've done it: "a muscular two-seater that delivers supercar performance and a highly focused driving experience." Sounds green so far, right? It's called the Continental Supersports, and the marque from Crewe hasn't merely pulled out all the stops... they created a few extra stops, just so they could pull them out as well.

Under the hood is the Supersports' main event: the most powerful engine Bentley has ever created, it is a 621 brake horsepower, 590 pound-feet of torque, E85-capable W12 that pulls the ghostly looking thing to 60 in just – ready for this? – 3.7 seconds. The engine is fitted with sensors to monitor how much gasoline and/or ethanol is being used, and power and torque stay constant no matter what the ratio is. Speaking of torque, all of it is available at the low, low rpm of 1,750. In case there's a Polaris rocket in the next lane you need to teach a few lessons.

While that engine might take the title card, there is a massively full undercard as well. That 3.7-second 0-to-60 flip is not only about the engine, it's about the fact that the car is 110 pounds lighter than its 4-seater brethren. The Supersports has rear deck where back seats once resided, and it has also scored a raft of weight-saving components like the wheels and those carbon fiber thrones. It also benefits from Quickshift, which halves gear change times.

[Source: Bentley]

720hp, twin-turbocharged V12 Tramontana R

Two years ago, we tracked down a small, independent automaker on the floor of the Geneva Motor Show that promised to deliver a segment-busting supercar to those bored with Lamborghinis and Ferraris. Fast-forward to today and the Tramontana Group seems to have made good on its promise with the unveiling of the Tramontana R Edition.

The R is an evolved version of the standard open-wheel two-seater, packing a Mercedes-sourced 5.5-liter V12 available in either naturally aspirated, 550 hp guise or a twin-turbocharged 760 hp version that dolls out an astonishing 811 lb-ft of torque. The Group claims a 0-100 time of 3.6 seconds and a 10.15-second run to 200 mph.

The wheelbase has been shortened by 50mm to improve handling and aerodynamics, and weight is down by 202 pounds to just 2,777 pounds. The R stretches 192 inches from nose to tail, is 82 inches wide and 51 inches tall, and weight distribution is a perfect 50:50 left to right and 42:58 front to rear. Tramontana fitted 20-inch carbon fiber and magnesium wheels at each corner, along with high-performance summer rubber sized 245/40 in front and 335/30 in the rear. 380mm, six-piston Brembos handle stopping duties, while a custom Ohlins suspension allows the R's ride-height to be adjusted between 85 and 135 mm.

The body speaks for itself, as does the exposed carbon fiber interior, which features a chop-top steering wheel, an LCD instrument panel and the controls to the six-speed sequential gearbox. Production will be limited to 12 units per year with a price tag of €385,000 ($495,000), but unfortunately, we won't be seeing it in Geneva next month – the Tramontana R will make its official debut at the Top Marques Monaco show at the end of March.