Pvp Superkart Kart Cart 250cc Front Bumper on 2040-parts.com

Porsche Cayenne S Diesel: The V8 diesel Cayenne arrives

Porsche has revealed the 2013 Cayenne S Diesel with a 4.2 litre V8 diesel offering 378bhp, 626lb/ft of torque and 0-62mph in 5.7 seconds. Back in April we reported that the Porsche Cayenne S Diesel was on its way with a V8 diesel engine to take on the BMW M50d and the upcoming offerings from Land Rover with a 2014 4.4 litre Range Rover Sport seeming a likely possibility. Now Porsche has caught up and revealed the Cayenne S diesel, which gets the 4.2 litre diesel V8 with a healthy 378bhp and a very useful 626lb/ft of torque, enough to scoot the Cayenne S Diesel to 62mph in 5.7 seconds – a bit slower than the M50d, but all that torque should make it feel at least as lively.

One Lap of the Web: Moonbuggies, the first car phone and a romp in the snow with an EVO

We spend a lot of time on the Internet -- pretty much whenever we're not driving, writing about or working on cars. Since there's more out there than we'd ever be able to cover, here's our daily digest of car stuff on the Web you may not otherwise have heard about. -- Obama named Charlotte, N.C.

Seeing and being seen are keys to winter-driving safety

It's that time of the year when we here at AutoWeek feel duty-bound to give you a primer on winter-driving safety. We are compelled to tell you to steer in the direction of the skid, to stock emergency supplies in your trunk, to make sure your car is shod with the proper rubber to get you through the season. But winter brings more than snow, ice and cold.