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

Porsche Panamera designer focused on rear-seat passengers

There's no mistaking it for anything but a Porsche, but with four doors and four full seats, the Panamera is like no previous Porsche. Styled by a team of in-house designers under the direction of Michael Mauer, the Panamera is 195.7 inches long, 76.0 inches wide and 55.8 inches tall--making it slightly shorter but wider and lower than the Maserati Quattroporte, with which it shares a coupelike profile. As with all such silhouettes, "the real challenge is giving the rear-seat passengers enough headroom," says Mauer.

Infinit FX50: The Sebastian Vettel Edition?

Infiniti FX50 to spawn a Sebastian Vettel Limited Edition We have said it before, and we’ll say it again: Infiniti are pursuing a strange path to establish themselves in the UK and Europe. For a start, Infiniti should surely have set themselves as the antidote to the Lexus hybrid obsession; claimed the market for quality Japanese cars with a sporting edge? But they’ve missed the boat now Lexus appears to have found its sporting mojo under a rock in the basement and is setting out to make the new GS a proper luxury sports saloon.

Hertz announces Ford Mustang-based Hertz Penske GT rental car

There's nothing wrong with your basic cloth-interior rental cars, but there are times when you want to stumble off the plane and into something a bit more stimulating than a CVT-equipped Versa. Fortunately, rental car companies seem to be willing to answer the enthusiast call. Last week we told you about the Hertz Dream Car lineup and its $1,500-per-day Ferraris, but the company has also developed the muscle-car oriented Adrenaline Collection.