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

2015 Lincoln Navigator starts at $62,475

The 2015 Lincoln Navigator will cost $62,475, including destination, when it hits dealership lots. The optional reserve package, which comes with 22-inch wheels, upgraded leather and premium Ziricote wood trim, costs $69,975. Four-wheel drive adds about $3,000 to the price.

One Lap of the Web: Mock the Week Edition

-- Mazda Europe designer Peter Birthwhistle talks about the future of Mazda: potential hybrid and electric powertrains for the Skyactiv-obsessed company, and how we'll all be driving Mazda-branded pods in the 22nd century. But he also mentions, rather interestingly, how certain Mazdas capture a quintessentially long-hood, RWD look -- and not just the Miata, either, which is RWD. No, it's the exhaust systems on those Skyactiv engines that force a longer, larger hood compartment, and the "long, flowing looks" not usually found on FWD engines.

Infiniti push on with Q50 Eau Rouge project with Sebastian Vettel (video)

Sebastian Vettel takes the Infini Q50 Eau Rouge round Millbrook The Infini Q50 Eau Rouge Concept made an appearance at the Detroit Auto Show in January as a possible Performance halo from Infiniti and featuring an appealing 552 bhp. And it looks like it could be heading for production. With Infiniti keen to cash-in on its sponsorship of Red Bull – and the appointment of Sebastian Vettel as Performance Director – the Q50 Eau Rouge could be a good way to create a halo performance model for Infiniti.