Buick Nailhead 364,401,425 Exhaust Header Flange Hotrod on 2040-parts.com

One lap of the Web: $52 million Ferrari 250 GTO, Alfa Romeo Montreal for sale and more bizarro engines

-- Even as the hammer fell on Juan Manuel Fangio's $30 million Mercedes-Benz W196R, we knew that that car wasn't the most expensive one ever sold -- it was merely the most expensive car sold at auction. Other cars were reported to have traded for a bit more in private sales. But now we have word of a car that absolutely blows the sale price of Fangio's little Silver Arrow out of the water: a 1963 Ferrari 250 GTO that sold to an undisclosed buyer for $52 million.

Land Rover marks 1 million Range Rovers with charity donation

Land Rover commemorated the production of Range Rover No. 1,000,000 by donating a car to Britain's Help for Heroes charity, which helps wounded war veterans and their families. The charity plans to sell the car at an auction later this year.

Nissan Ellure concept

The Ellure is one of the most significant new car concepts to be unveiled at this year's LA auto show. A D-segment-sized sedan, the project has seen input from both Nissan's studios in Japan and NDA, where the concept was completed. According to NDA design chief Alfonso Albaisa, the concept explores a new global design language Nissan is working towards for its range of sedans.