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

Consumer Electronics Show: Rockin' the Electron in Las Vegas

The average passenger car sold in the United States has about 100 cubic feet of interior volume. That's a lot of room for electrons. At this week's Consumer Electronics Show in Las Vegas, there will be almost no end of new things to do with those electrons, from entertaining occupants to informing them, and many of those new things will be aimed at the automotive market.

Jaguar XFR-S Sportbrake OFFICIALLY revealed. Price from £82,495

The Jaguar XFR-S Sportbrake (pictured) has now been officially revealed The new Jaguar XFR-S Sportbrake made an early appearance yesterday after the first photo leaked out, but this morning Jaguar has done the decent think and made it official. The XFR-S Sportbrake is a car we all hoped Jaguar would put at the top of their Sportbrake range, but it will have taken two full years since the debut of the XF Sportbrake to add a model with the supercharged V8. But rather than making a straightforward XFR Sportbrake, Jaguar has gone the whole hog – just as it did with the F-Type R Coupe - and skipped the 504bhp version of the Supercharged V8 and jumped straight to the full-fat XFR-S with 542bhp.

Drivers 'changing their habits'

ALMOST a third of motorists have modified their on-the-road habits in the 12 months since new careless driving fines were introduced, according to an AA/Populus survey. But while 29% have altered their behaviour, as many as 74% say they have not noticed a change in other drivers' habits. The new measures have allowed police to issue a fixed penalty notice for less serious examples of careless driving, such as tailgating and middle-lane hogging.