2000 Volkswagen Jetta Front Passenger Seat Belt Latch Only Tan on 2040-parts.com

One Lap of the Web: BMW M4 coupe, 'Fast & Furious 7' and soap box racing

We spend a lot of time on the Internet -- pretty much whenever we're not driving, writing about or working on cars. Since there's more out there than we'd ever be able to cover, here's our daily digest of car stuff on the Web you may not otherwise have heard about. -- We all know the new BMW M3 coupe – ahem, M4 coupe -- is on the horizon for the German brand, but we can only speculate about the new performance car.

Hertz announces Ford Mustang-based Hertz Penske GT rental car

There's nothing wrong with your basic cloth-interior rental cars, but there are times when you want to stumble off the plane and into something a bit more stimulating than a CVT-equipped Versa. Fortunately, rental car companies seem to be willing to answer the enthusiast call. Last week we told you about the Hertz Dream Car lineup and its $1,500-per-day Ferraris, but the company has also developed the muscle-car oriented Adrenaline Collection.

Citroen C-Buggy

Citroen will show their latest concept in Spain at the Madrid Motor Show next week. Chopping the roof off last year's C-AirPlay brings the concept closer the Smart Crossblade seen in 2001, and proposes a potential direction for a more leisure-orientated supermini. Just as open-cars are philosophically opposed to closed ones, Citroen has carried this equation through to the trim as well: the gray exterior of the C-Buggy contrasts with the white of the C-AirPlay, while the green interior inverts its forbear?s rouge.