Mercury Piston. Mercury Part # 765-7441a32. Nib on 2040-parts.com

McLaren P1 flames on at Yas Marina

We know the McLaren P1 is ungodly fast. As evidence, we present this video of the new hypercar at the Yas Marina Circuit in Abu Dhabi doing some test laps, courtesy of YouTube sensation Shmee150. The cars were there for a McLaren 12C owner's meet.

Wide-ranging, weird and wonderful John Scotti Collection to cross block in Auburn

The John Scotti Collection is, we'd like to think, exactly the sort of assemblage of cars we would put together were we a mechanic who earned his fortune building a group of successful Montreal-based car dealerships. To be sure, the collection of roughly 450 cars represents Scotti's tastes, which seem to tend toward the muscular. But the man, who sells everything from Mitsubishis to Lamborghinis, did an admirable job branching out from the standbys that seem to fill the ranks of every large collection, finding room for both the commonplace and the strange.

BMW Z4M? Sorry, it’s the Z4 M-Sport

BMW are testing a Z4 with an M-Sport package round the Nurburgring I suppose that at least this way you can have a Z4 that looks the part- with bigger wheels and bumpers and maybe even a suspension tweak or three – without having to bother with the big price ticket or the not inconsiderable running costs. To be fair, the Z4 sDrive35i is not particularly slow. It will manage to get to 60 mph in around 5.0 seconds; handles well and looks so much better than the Z3 did.