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Nissan DeltaWing tests at Road Atlanta

The experimental Nissan DeltaWing racecar will be back in action during the finale of the American Le Mans Series race at Road Atlanta on Oct. 17-20. It will be piloted by Nissan's first GT Academy champion, Lucas Ordonez, and ALMS 2011 PC-class champion Gunnar Jeannette.

BMW 5-series (2010) photos and video of new F10

Let’s start with the tech: BMW claims the new 5-series is the first car in its class to feature start-stop tech, an eight-speed automatic transmission and double wishbone front suspension. The new 5-series is also the first BMW to get the company's new Park Assist tech, slotting the car into a space by twiddling the wheel, leaving the driver to operate on the accelerator and brake pedals. A bit like a VW Touran, then.

Lincoln loses to Washington in new test for tire-tread depth

Buried deep in a press release from Tire Rack is a bombshell. No longer is the Lincoln-head penny the true test for replacing your tires. It will now be known as the Washington-head quarter test.