World's 'most efficient' electric car unveiled by Gordon Murray

Gordon Murray has unveiled an electric car he claims is the most efficient in the world.

The T.27 shares its design with the ultra-compact T.25 city car revealed last year, and uses the same innovative manufacturing processes to deliver a three-seater EV with a 100 mile real-world range.

Gordon Murray Design's new model gets a modified 33bhp electric motor mated to a single-speed gearbox. The T.27 is limited to 65mph, but is said to hit that speed in less than 15 seconds.

It will return that performance while using significantly less energy than its rivals. According to Murray's company, the Smart EV uses 29 per cent more energy per km, with the Mitsubishi iMiEV and Mini-E on 36 per cent and 86 per cent.

Like much of the designer's work, the secret here is the T.27's low kerbweight. Murray has delivered a realistic electric car which weighs in at just 680kg, including the normally prohibitively heavy battery.

On unveiling the car, Murray said: ''Lightweight is the most powerful tool we have in our armoury in the fight against emissions and fuel expenditure. This is true of all cars and especially so with electric vehicles.''

The T.27 is intended as another showcase of Gordon Murray Design's new iStream manufacturing method, and turning it into a production actuality depends on someone investing in the entire process.

That could just be a matter of time though, as the firm is said to already be in discussions with three interested parties.