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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.

Ford Fiesta RS with 250 horsepower mooted

We know Ford is unveiling a new Focus RS on February 3, and it's heavily rumored to arrive brandishing an all-wheel-drive powertrain and as much as 350 horsepower. The folks at Ford Performance have also promised they are working on at least 12 models through 2020, and that still leaves a lot of time to get additional exciting vehicles out the door. One of those could be an RS version of the Fiesta, according to Evo. An RS take on the latest Fiesta would obviously need substantial boosts in both power and handling ability to warrant the work over the current top Fiesta ST (pictured above), which is already one of our favorite cars. Evo speculates that the 1.6-liter turbocharged four-cylinder could be tuned further, possibly up to about 250 horsepower, and the high-performance hatch might even take some inspiration from the Fiesta WRC rally car with an all-wheel drive system. An unnamed Ford spokesperson remained cagey about the chances for the pint-sized hot hatch to Evo, though. "We can't say anything at this moment, but we have promised to produce 12 performance models in the coming years. We'll leave it for you to decide whether that includes a Fiesta at this moment," the source said to the magazine. Evo doesn't expect a launch across the pond until at least 2017, if it actually happens. Of course, there's the lingering question of whether such a niche project would work in the US. In Europe, the Fiesta RS would challenge similarly diminutive speedsters like the Volkswagen Polo R and Audi S1, but true competitors of an equivalent size here would be much more scarce. In fact with 250 hp, the hotter Fiesta could provide unwelcome competition within Blue Oval showrooms for the Focus ST. Featured Gallery 2014 Ford Fiesta ST View 47 Photos News Source: EvoImage Credit: Ford Ford Hatchback Performance ford performance ford fiesta rs

Ford Fiesta rally car warms up in Sweden

Rallycross is seeing a sudden surge in popularity with two series bringing the racing to the US and Europe. The Ford OMSE team is competing in both championships this season, and it saw no reason not to hold practice with a highly modified Fiesta in the snow of Northern Sweden. It brought together Andreas Bakkerud from the European-focused FIA World Rallycross Championship and Patrik Sandell from the North American-focused Global Rallycross series for some training and fun. They certainly appear to be enjoying themselves, too, with some lovely pirouettes in the powder.
If you're unfamiliar with rallycross, the discipline combines the best of rallying and circuit racing. Drivers (with no co-drivers) race rally cars over a circuit that generally mixes dirt and asphalt, and unlike traditional rallying, multiple cars compete side-by-side at once. Even better, it's often a very two-fisted form of motorsports with lots of car-to-car contact. Global Rallycross and World Rallycross will both kick off their seasons in May. With spring on the way, scroll down to watch the Fiesta kick up some of the last snow drifts of the year.