Bentley gives Continental GT Speed even more power

The Bentley Continental GT Speed has never been accused of being a slouch when it came to power, bluntly incorporating the word Speed in its name, but it seems the company's engineers believe there is still room for improvement. And so for 2015 the Bentley Continental GT Speed and Bentley Continental GT Speed Convertible will receive a slight bump up in power, and will now offer 626-hp and 607 lb-ft of torque. That's up from 616-hp and 590 lb-ft of torque in the 2014 versions of this 6.0-liter W12 beast.

Chevrolet Colorado concept

General Motors' Chevrolet brand is previewing the next generation midsized Colorado pickup truck in concept form at the Bangkok International Auto Show. The venue was chosen to debut the truck due to the Thai market's prevalence – it is the world's largest market for midsize pickups. Despite being a show vehicle, the basic proportions and form are said to convey the vision for the next-generation Colorado, whiuch is said to build on Chevrolet's 'strong truck DNA and award-winning heritage.' With a design calling on the inherent strength of Chevy trucks, it is unsurprising to see the exterior boast a broad shouldered and squat demeanor.

Caterham F1 unveils its 2012 challenger

It's that time of the year when all the new 2012 F1 cars are unveiled. In the next fortnight, most of the major Formula 1 teams will announce their new race cars ready for the 2012 F1 season. The rules are changed, so are the cars.