Currently reading: BMW's hydrogen fuel cell-powered i8 research vehicle revealed
BMW has been testing a hydrogen powered i8 research vehicle, which points to the future of the i brand
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3 mins read
1 July 2015

BMW has lifted the veil of secrecy on one of its most advanced research vehicles to date.

The futuristic-looking prototype, pictured here in a series of official photographs for the first time, has been used as a rolling test bed for the German company’s hydrogen fuel cell technology, which is planned to head into large-scale production by 2020, according to the head of BMW’s vast research and development operations, Klaus Fröhlich.

Based around the contemporary new i8, the sleek two-door coupé relies on carbonfibre construction to keep its weight down and also features an aerodynamic package honed at BMW’s wind tunnel in Munich.

Stylistically, the latest in a long line of research vehicles to be made public by BMW hints at the look to be adopted by future production models from BMW’s fledgling i brand, with a new angular interpretation of the traditional kidney grille and fully integrated slimline headlights.

Large air ducts sited up front are used to feed air to a series of front-mounted radiators, while the layered surfacing treatment of the i8 has given way to a more simplistic exterior design, especially at the rear.

BMW is holding back on technical details, although Autocar can confirm that the BMW research vehicle, which was constructed back in 2012 and remains unnamed, sites its fuel stack at the rear in the position usually taken up by the i8’s compact turbocharged 1.5-litre three-cylinder petrol engine.

Energy for the fuel stack is provided by cryogenically stowed hydrogen contained in a cylindrical tank mounted down the centre line of the car’s platform and oxygen provided by cooling air. The fuel stack subsequently provides electricity to run a rear-mounted electric motor, with the only emissions being water.

Power is put at 242bhp – 115bhp less than the petrol-electric hybrid system used by the production i8.  BMW also quotes a 0-62mph time of less than 6.0sec and top speed around of 124mph.

While used extensively in recent years, BMW says its hydrogen fuel cell prototype has recently been taken out of service. Having formed a joint venture with Toyota and accelerated plans to place a hydrogen fuel cell model into its production cars, the German car maker has now advanced its research to include a number of road-going 5 Series GT-based prototypes.

Unveiled this week, the latest prototypes feature the same fuel cell stack used by Toyota in its pioneering Mirai – the world’s first widespread commercially available hydrogen fuel cell car.      

BMW has a history of high-tech hydrogen-fuelled research vehicles. In 2006, it revealed the H2R, a teardrop shaped single-seater used to establish a number of speed records at the company’s Miramas test track in France. Unlike the latest fuel cell-based research vehicle, though, it used a 6.0-litre V12 engine adapted to run on liquid hydrogen. With 281bhp, the H2R established nine FIA-ratified speed records and ran to a top speed of 187mph.

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Read more:

BMW 5 Series GT Fuel Cell concept review

BMW 2 Series Active Tourer eDrive review

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BMW i8

In BMW new i8 hybrid car, we have found multiple technologies and therefore, it becomes the most popular choice of people. We all know the importance of hybrid or smart vehicles, so manufacturing companies are adding new modern techniques in hybrid vehicles. BMW I series is also known as a popular hybrid vehicle with multiple modern features and it contains hydrogen fuel cell powered.
Alexanda 3 July 2015

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It took years for modern electric cars to build up their poor reputation and bring the prices down to above average costs. And they are still expensive and the batteries need replacing after 5 years. Personally I don't do 25k a year so the hydrogen tank will last longer than batteries or you could just pay Renault £35 a month to rent a battery which only lasts 5 years. And then the batteries which are made out of heavy metals need to be recycled. And the hydrogen cars will keep working in temps of 0C. And the only way to make a electric cars faster is to fit bigger motors and bigger batteries. As BMW have helpfully proved, not always the case for hydrogen. Why the hate for hydrogen?? Pop pop.