12 F150 Supercrew Lariat 4x2, 3.5l Turbo V6, Auto, Leather, Navi, Roof, Clean! on 2040-cars

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Submit your questions for Autoblog Podcast #319 LIVE!

We record Autoblog Podcast #319 tonight, and you can drop us your questions and comments regarding the rest of the week's news via our Q&A module below. Subscribe to the Autoblog Podcast in iTunes if you haven't already done so, and if you want to take it all in live, tune in to our UStream (audio only) channel at 10:00 PM Eastern tonight.
Discussion Topics for Autoblog Podcast Episode #319
Jeep checks out the Grand Wagoneer at Wagonmaster

280-bhp Elemental RP1 revealed, now with bike-engine option

The Elemental RP1 might be Britain's next big boutique roadster success story. Designed by a team with Formula One experience, it aims to mix road car drivability with racecar performance in a single, adaptable package weighing less than 1,000 pounds. It was first previewed a few weeks ago, but the secrecy has finally disappeared due to its upcoming debut at the Goodwood Festival of Speed. The backbone of the RP1 is a carbon fiber and aluminum tub onto which the front and rear subframes bolt on. Inside, it has an F1-like, feet-up driving position that allows for additional underfloor aerodynamic aids to improve downforce. Despite its hardcore nature, Elemental says that it wants the car to be very user friendly. Buyers should be able to drive the RP1 to the track, adjust it with some wrenches, go racing and drive it home. The company even claims the storage areas to either side of the engine offer enough room for a helmet and other racing gear. Hopefully, buyers don't crash, though, otherwise they might be stuck. Elemental is adding two more engine options for the RP1, as well. In addition to the previously announced tuned Ford 2.0-liter EcoBoost with 280 horsepower, buyers can also choose a upgraded version of Ford's three-cylinder 1.0-liter EcoBoost or a model aimed at pure track use with a 999cc Honda Fireblade motorcycle engine. The 2.0-liter uses a six-speed sequential manual gearbox, and a limited-slip differential and alternate gear sets are available as additional options. The first RP1s built will be pure racers for the 2015 season, and the first road cars will follow in the early summer of next year. Pricing isn't set yet, but scroll down for more details and full specs of Britain's latest feather light car for road and track. Introducing the Elemental Rp1 Press Release: 23/6/2014 British sports car manufacturer, Elemental Motor Company Limited, today released further details of their new and innovative, road legal track car, the Rp1. The Rp1 is an open top, road legal, mid engined sports car that incorporates state of the art road and race car technologies. Designed, Engineered and Built by a team with decades of experience in the Formula One and Supercar industries, it brings the concept of a road legal track car firmly into the 21st Century. The Rp1 will be revealed to the public for the first time, this weekend, at the 2014 Goodwood Festival of Speed, where it will located in the Moving Motor Show tent "First Glance" display.

Nuclear-powered concept cars from the Atomic Age

In the 1950s and early 60s, the dawn of nuclear power was supposed to lead to a limitless consumer culture, a world of flying cars and autonomous kitchens all powered by clean energy. In Europe, it offered the then-limping continent a cheap, inexhaustible supply of power after years of rationing and infrastructure damage brought on by two World Wars.
The development of nuclear-powered submarines and ships during the 1940s and 50s led car designers to begin conceptualizing atomic vehicles. Fueled by a consistent reaction, these cars would theoretically produce no harmful byproducts and rarely need to refuel. Combining these vehicles with the new interstate system presented amazing potential for American mobility.
But the fantasy soon faded. There were just too many problems with the realities of nuclear power. For starters, the powerplant would be too small to attain a reaction unless the car contained weapons-grade atomic materials. Doing so would mean every fender-bender could result in a minor nuclear holocaust. Additionally, many of the designers assumed a lightweight shielding material or even forcefields would eventually be invented (they still haven't) to protect passengers from harmful radiation. Analyses of the atomic car concept at the time determined that a 50-ton lead barrier would be necessary to prevent exposure.