Freightliner Primary Air Gauge Black on 2040-parts.com

Corvette Stingray-based Callaway AeroWagon gets the green light

We first saw renderings of the Callaway AeroWagon, an angular shooting brake based off the 2014 Chevrolet Corvette Stingray, back in March. Back then, Callaway said it would produce the customized C7 if demand was sufficient. Apparently, the Connecticut-based tuner decided that demand was, indeed, sufficient.

One Lap of the Web: Cool classic concepts, Rat Pack Cadillacs and even more Vin Diesel

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. -- Petrolicious brings us an awesome VWvortex forum thread packed with prototype photos, design proposals and concept sketches of everything from the Iso Grifo to the 1994 Mustang.

Mazda 6 estate (2012) first official pictures

Just a fortnight after the new Mazda 6 saloon was revealed at the 2012 Moscow motor show, the estate version of the 6 is headed for its own spot in the limelight at the Paris show later this month. Powered by the same range of engines as the saloon, and underpinned by Mazda's fuel-supping 'SkyActiv' architecture, it'll reach UK shores before the end of 2012. Mazda 6 estate: the engine details The Mazda 6 has always been a fleet market favourite, and as such the most important engine will be the diesel.