5 Gallon/18.8l Blue Coat Aluminum Racing/drift Fuel Cell Tank+cap+level Sender on 2040-parts.com

VW Scirocco and Passat CC (2011): low CO2 tech

Volkswagen has launched the cleanest and most efficient Scirocco yet. Bluemotion tech is now fitted to the base 2.0-litre turbodiesel and includes stop/start and battery regeneration systems to cut CO2 beneath 120g/km. The six-speed manual Scirocco 138bhp 2.0 TDI now averages 62.8mpg (down from 55.4mpg) while emissions have tumbled to an impressive 118g/km (down from 134g/km).

One Lap of the Web: 2014 Corvette Stingray walk-around, RM Auctions and a 1964 Volvo PV544

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 recently drove the ’14 Corvette Stingray and were extremely impressed with its agility.

Mercedes Ener-G-Force: The shape of SUVs to come

The Mercedes Energ-G-Force, which will debut at the Los Angeles auto show, could be the shape of Mercedes SUVs to come--if you like it. “If people really like it and reaction is good then yeah, we might have to think of making it happen in reality,” said designer Huey Lee, who was part of the team that penned the Energ-G-Force at Mercedes' Advanced Design Studio in Carlsbad, Calif. Metalcrafters built the carbon fiber composite roller you see here.