Mercury Marine Quicksilver Mercruiser 91-865086 Factory Service Tool Oem on 2040-parts.com

Audi Sport Quattro Concept grips the 2013 Frankfurt Motor Show

Audi has revealed the Sport Quattro Concept here at the 2013 Frankfurt Motor Show – 30 years after it first showed the original Sport Quattro at the same Frankfurt show in 1983. A retro-inspired but thoroughly high-tech concept, it packs a 700hp V8 plug-in hybrid engine for explosive performance that has an unexpected green twist, too.

One Lap of the Web: Mercedes-Benz SLC rendered, Google Glass for the Tesla S and a rusty Datsun 280ZX

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. -- Last month we brought you some intriguing spy photos of a Porsche 911-fighting Mercedes-Benz coupe -- possibly to be called the SLC, or even the next SLS AMG (it's all a bit unclear at this point) -- but layers of camouflage made it a bit tough to see what the car will look like.

Audi reveals TV spots for A3

Audi has revealed a few TV ads for its newest A3 sedan, which we reviewed last week. The one-minute, 30-second and 15-second spots feature comedian Ricky Gervais, chef David Chang, photojournalist Lynsey Addario, comedian Kristen Schaal, boxer Clarissa Shields, street artists Cyrcle and church choir Voices of Destiny. The company is building off its “Stay Uncompromised” theme that debuted during the Super Bowl.