1960 Cadillac Left Rear Bumper End Core on 2040-parts.com

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.

Striking new Kia concept for Frankfurt

It wouldn’t be a motor show without a wild and outlandish concept car from Kia and it looks like the 2013 Frankfurt Motor Show in September will be no different. Kia has announced details of the as yet unnamed concept that “hints at a possible future B-segment contender ready to take on the urban environment with style and tenacity”. It’s also said to be “playful but gutsy, sturdy yet impish” – so could it be a small crossover?

Audi to buy Ducati 'next week' - Reuters

Audi looks set to complete its purchase of superbike maker Ducati as early as next week, according to Reuters. The news wire reports the deal could be finalised by 18 April 2012, the day before VW's annual shareholders meeting in Hamburg. Audi has been undertaking due diligence on the purchase of Ducati and the bean counters are reporting no obstacles to the deal.     Why is Audi interested in buying Ducati?