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

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.

'Defective tyre' prosecutions top 10,000

MORE THAN 170 motorists were convicted every week in 2012 for driving on defective or even dangerous tyres. The figures, obtained by tyre safety charity TyreSafe as part of its efforts to improve awareness during Tyre Safety Month, show that 10,228 drivers were taken to court over their tyres. As rain becomes a more regular fixture for most motorists up and down the country, following an unusually dry summer, tyre tread depth and pressure become even more important.

Mercedes S600 Pullman – 6 versions planned?

New Mercedes S600 Pullman rendered The Mercedes S600 Pullman – arriving in 2013/14 to replace the unloved Maybach – will come in a range of six versions. The demise of Maybach has finally been confirmed, with Mercedes-Benz deciding to concentrate its Rolls and Bentley bashing plans on the S-Class, with plans to add a range-topping Pullman model to the new S-Class when it arrives in 2013. We had thought it likely that Mercedes would offer just a proper halo S Class Pullman in the shape of an S600 Pullman with a thumping great V12 nestling up front.