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.

Land Rover Discovery Sport

With the launch of the Evoque, Range Rover and Range Rover Sports, Land Rover has sufficiently bolstered its range of high-profit 'luxury' family of vehicles. Now, the Discovery Sport has been unveiled as the first of its renewed 'leisure' models. As these pictures show, the boundaries between the luxury and leisure ranges lie pretty close together, with the new Sport drawing heavily on the Evoque's design themes: a few degrees of approach angle are traded for rounder, far-less utilitarian bumpers; the character lines are more deeply cut into the bodysides and rise more steeply, and the C- and D-pillars are much faster than the outgoing Freelander/LR2's.

Insurance group lists its Top Safety Picks

After increasing its standards for 2011 models, the Insurance Institute for Highway Safety says that 66 vehicles--more than double the 2010 total--rate as best in the industry at protecting passengers from front, side, rollover and rear crashes. Only 27 vehicles qualified last year after the group, funded by the insurance industry, required that vehicles pass a roof-strength test to earn a good rating, claiming that stronger roofs would reduce the risk of serious or fatal injury by 50 percent in a rollover accident. The most mentioned carmakers on the 2011 list are Hyundai/Kia and Volkswagen/Audi, both with nine vehicles to get the Top Safety Pick designation.