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

Driven: BMW Z4

Loved as it may be by its loyal fanbase, the outgoing Z4 was always something of a mixed bag in terms of design. While the car's classic long-bonnet, cab-back profile and short overhangs should have pleased the eye, the BMW's sheer frontal mass made its proportions seem out of balance. The application of the company's then-new ‘flame surfacing' form language also generated a visual business that seemed out of place on something as conceptually simple as a roadster.

Hyundai & Kia get Google Maps integration – but not in UK

Hyundai and Kia are adding Google Maps functionality to their SatNav Systems in the US, but it’s not coming to the UK any time soon. In the US, Hyundai has a clever system called Blue Link (Kia has a similar system called UVO) that offers increased functionality for stuff like the SatNav, Remote Access, Location Sharing and Enhanced Recovery. It costs a few hundred dollars a year (for the all-singing, all-dancing version), but makes your Hyundai much smarter than the average bear.

New Jeep Grand Cherokee facelift to get European debut at Geneva

The new Jeep Grand Cherokee will arrive at the Geneva Motor Show in EU guise in March ahead of a launch in the UK and Europe in the third quarter 2013. In all the ways that matter, the Jeep Grand Cherokee (which will be a 2014 model by the time it arrives in showrooms in the UK) for Europe is the same as that for North America, although it will have different engines, and just about all the shortcomings of the current Grand Cherokee have been addressed by the facelift. That means the cheap in places interior gets a good makeover to make the Grand Cherokee a more convincing place to be for European tastes, and the Atari-like Infotainment centre gets a proper makeover too to make it more 21st, and less 20th, century.