Advertisement
more top stories »

Speed

— Bicycles

Interview with a madman: Francois Gissy hits 333 km/h on rocket-powered bicycle

By - November 9, 2014 26 Pictures
Last November, Frenchman Francois Gissy hit 285 km/h (177 mph) on a rocket-powered bicycle. Now, at the Circuit Paul Ricard in the South of France, he's knocked his own world record out of the park. Dialing in a massive 4.5 kN of thrust, which generates roughly the equivalent of 560 horsepower (418 kW), Gissy took his rickety-looking rocket bike up to a monstrous 333 km/h (207 mph), hitting top speed in just 4.8 seconds and generating about 1.96 Gs worth of acceleration. We had a quick chat with Gissy, who tells us he's hoping his next run will put him over 400 km/h (249 mph) in less than two seconds on a machine he's calling the "Spine Crusher." Read More
— Automotive

Beyond the car: Ultra-fast, ultra-efficient motoring with the Acabion Da Vinci

By - September 1, 2014 12 Pictures
Peter Acabion, of Acabion GTBO fame, has released details of his next concept vehicle – an ultra-efficient, 1,200 mpg, 650 km/h, solar electric successor to the car. With four enclosed wheels, a transforming aerodynamic tail, a jet fighter style cockpit and a self-loading trunk capable of storing a whole washing machine, the four- to six-seater Acabion Da Vinci would use extreme aerodynamic profiling to squeeze vastly more speed and efficiency out of its available energy than any car currently available. Read More
— Automotive

Genty Automobile powers up Akylone hypercar concept

By - May 25, 2014 15 Pictures
Genty Automobile has released further details of its 2015 Akylone concept that promises to give even the most potent supercars a run for their money. Some two years after first revealing plans to introduce a new supercar to the market, Genty has now updated and uprated its design to provide even more power, with a 366 CID V8 with twin turbos that promises to put out more than 1,200 bhp, and provide the Akylone with a blistering 0-62 mph (0-100 km/h) time of 2.7 seconds. Read More
Advertisement
Advertisement
Advertisement
Advertisement
Advertisement

Subscribe to Gizmag's email newsletter

Advertisement