The FT-HS - which stands for Future Toyota Hybrid Sports - is a futuristic sports-car concept with a sleek, aerodynamic profile and a potent petrol-electric hybrid engine. Its front-engine, rear-drive layout provides revolutionary hybrid acceleration and optimal performance with a projected 0-100km/h dash in the four-second range.

It also features the fuel-saving benefits and ultra-low emissions of Toyota's hybrid technology.

Toyota Australia's corporate manager product planning Peter Evans said the FT-HS is exhilarating to drive while having eco-friendly benefits such as impressive fuel efficiency and low emissions.

"To really appreciate FT-HS, think of it as a 'Prius on steroids'. "Alternatively, it could be a vision for a Toyota Supra of the future," Mr Evans said. "FT-HS shows what Toyota can achieve by combining its 50 years in motorsport with more than a decade of hybrid experience and development.

"The ability to enjoy the ultimate driving pleasure with a clear conscience makes FT-HS the ideal sports car for the 21st century. "It will appeal to an emerging group of buyers who are environmentally aware and regard technology as a necessity, not a luxury."

Toyota is the global leader in hybrid technology, having sold more than one million units of the world's first mass-produced hybrid, Prius. The new concept car mates an electric motor to a 3.5-litre V6 petrol engine, which is similar to that used in several production models.

Its combined power output target is about 300kW - or almost 50 per cent more than the V6 petrol-only engine in the Aurion family car, Kluger mid-size SUV, Tarago people mover and RAV4 compact SUV.

FT-HS was produced by Calty, Toyota's California research and design centre.

The centre set out to develop a mid-priced sports car that integrates ecology and emotion in a concept that addresses the question: "What is a suitable sports car for the 21st century?"

Australians can view the FT-HS concept on Toyota's stand at the Melbourne International Motor Show (29 February to 10 March).