Rupp Mini Bike Decal on 2040-parts.com

Four-wheel, two-wheel BMWs battle it out in 'The Chase'

A just-released Internet video pits two Akrapovic-tuned BMWs against one another to see which is faster--the two-door BMW M3 coupe or the BMW 1000 RR motorcycle. Starting at opposite sides of an unnamed street circuit, the winner takes 15 laps to overcome its "slower" opponent. See who wins the battle of the Bavarians in the video.

Natural-gas-powered Honda Civic can stay in California carpool lane

Honda Civic GX drivers in California are smiling this week as they continue to have access to the high-occupancy-vehicle lane, even with just one person in the car. Even though one-occupant hybrid cars have lost access to the carpool lane, natural-gas-powered vehicles get to use it for another four years. Beginning on July 1, yellow-stickered partial hybrids were banned from HOV areas on the highways unless they carried the mandated number of people.

Concept Car of the Week: Porsche Tapiro (1970)

By the late 1960s it was time for Porsche to create a new car that would replace its ageing entry-level model, the 912. Its sister company Volkswagen also needed a sports coupe to replace the Karmann Ghia and so the two brands joined together to develop what would become the Porsche 914. These days the 914 holds something of a ‘cool factor', generally considered as the ‘black sheep' in Porsche history.