Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

Last McLaren P1 was sold on Sunday, says Ron Dennis

The McLaren P1 Supercar (pictured) is now sold out The LaFerrari may have sold out before it was even revealed, but with a long history of hypercars from Ferrari, that’s no surprise. But the McLaren P1, although a direct descendant of the fable McLaren F1, didn’t have the benefit of a long history of hard-core wealthy clients to call on for its sales, so McLaren has had to wait a while to complete sales on their entire run of 375 cars. But now they’ve done it.

One Lap of the Web: Antarctic hot rods, Nissan BE-1 for sale and parting with a beloved Wagoneer

-- Here's yet another gem we first saw over at Hemmings: The first, and (so far as we know) only Antarctic hot rod ever built. It might be from 1968-'71; not much else is known, except that it was probably constructed by Navy SeaBees operating out of McMurdo Station. From the one photo we have, it looks like it could have a Jeep flathead four up front.

BMW Megacity Vehicle (MCV)

BMW's Project i – an internal codename for a possible sub-brand dedicated to green urban driving – has been in the works for some time. The Vision EfficientDynamics concept, unveiled at the 2009 Frankfurt Show, showcased some of the lightweight technological advances and design thinking behind the forthcoming zero-emission cars. Recently the firm held a Project i event, where it released teaser sketches of the first vehicle to result from the project, the Megacity Vehicle (MCV) – a four-seater electric car with a rear-mounted engine and rear wheel drive.