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

Chris Harris finds the McLaren P1 “a whole new thing” (video)

Chris Harris and McLaren’s Chris Goodwin in the McLaren P1 We know the McLaren P1 is exceptional, and we’ve heard almost the same ‘game changer’ dialogue from anyone who’s driven it. We’ve also seen the McLarenj P1 on the move in the recent Top Gear with Jeremy scaring himself witless in Belgium as his brain came to terms with the awesome 903bhp at the P1′s disposal on a less than forgiving Spa circuit in damp conditions. But what we have here – in case you’ve not seen it elsewhere – is a video review of the McLaren P1 from Drive’s Chris Harris, and it does the best job we’ve seen of explaining just why the P1 is so special and why it’s “…a whole new thing”.

Mercedes-Benz SLC supercar spied on the road

There is life after the SLR for Mercedes, and spy shooters have caught plastic-clad versions of the new SLC that's due for 2011. We've seen this car before, but it continues to make us lick our chops. Previous shots showed gullwings, which these prototypes appear to have, though the doors are closed.

A closer look at the 2015 BMW M3 sedan and M4 coupe: Turbocharged performance is gonna cost you

By the time the 2015 BMW M3 sedan and M4 coupe were revealed at the Detroit auto show, we already knew a lot about what to expect from the Roundel's newest generation of high-performance driving machines. It was no secret, for example, that the new M3 sedan and its two-door counterpart, the M4, will be down two cylinders and a few hundred pounds from their predecessors. Now that we've had a chance to get a look at the cars in production trim, here's a closer look at what's under all the aggressively vented fascias, spoilers and M badges.