Recently, Volvo said that its Mean Green hybrid truck will attempt to break its own world speed record achieved in 2011. The company has announced that it had succeeded in its attempt and the new world speed record was achieved on April 27 at the Wendover Airfield.
Boije Ovebrink, Mean Green driver and owner said “We are very pleased with Mean Green’s performance, especially at such a high altitude. We knew Wendover would present challenges because it’s more than 4,200 feet (1,280 meters) above sea level. To compensate for the thinner air and help prevent overheating, we reduced the truck’s power by nearly 20 percent. Even with the reduction in total output potential, Mean Green had ample power to surpass the previous records.”
The previous world record was 218.780 km/h for the flying kilometer and 152.253 km/h in the standing kilometer. The new record speeds are 236.577 km/h for the Flying Kilometer and 153.252 km/h for the Standing Kilometer.
The Mean Green uses Volvo’s VN Day cab, but in order to achieve these performances the truck received a host of exterior modifications which were designed to keep the drag coefficient to as low as possible. Under the hood, the Volvo Mean Green is equipped with the D16 engine which is mated on a modified version of Volvo’s automated I-Shift gearbox, which interacts with the hybrid’s electric motor.
Volvo said that “the combination of an electric motor and Volvo D16 diesel engine delivers 2,100 horsepower and nearly 5,000 lb-ft. torque – of which, 200 horsepower and 885 lb-ft. of torque come from the electric motor”.
Ron Huibers, Volvo Trucks president, North American Sales & Marketing said “Mean Green’s incredible performance underscores the strong potential of hybrid drivelines when applied to the right operation. Neither hybrid or any other alternative fuel technology, like natural gas, is a one-size-fits-all solution, but the technology is available for appropriate applications. While diesel remains the most efficient transportation fuel currently available, we know the future of petroleum is limited. The Volvo Group continues to test and evaluate the merits of a number of alternatives.”
Hit the jump to see the truck in action!
At Mid-America Trucking Show Volvo presented the innovative ‘Mean Green’ which is the world’s fastest hybrid truck ever built. On April 27th will attempt to break it last year record and to reach a top speed of 260 km/h (165 mph) at Wendover Airfield in Utah, USA. Last year the Volvo Mean Green was driven by Boije Ovebrink and managed to set the world’s speed record in the standing 500 metre, standing kilometre and flying kilometre.
The Volvo Mean Green uses a modified aerodynamic VN cab and develops a massive 2,100 horsepower and nearly 5,000 lb-ft (6779 Nm) of torque – of which 200 horsepower and 885 lb-ft (1200 Nm) of torque come from the electric motor.
“Technology and innovation are at the core of our business,” said Ron Huibers, president, Volvo Trucks North American Sales & Marketing. “’Mean Green’ is a prime example of Volvo’s technical capabilities and our continued focus on emerging technologies. Our engineers developed the world’s fastest hybrid truck utilising the same Volvo hybrid drive system powering hundreds of Volvo buses throughout the world - including London’s double-decker buses.”
Volvo’s team of hybrid technology experts adapted Volvo’s hybrid driveline to the chassis requirements of a world-class truck built for speed. Engineers then outfitted ‘Mean Green’ with a highly-tuned Volvo D16 engine and a modified version of Volvo’s automated I-Shift gearbox, which interacts with the hybrid’s electric motor.
“The result is a lightning-speed boost from start-off without any of the customary diesel-engine delay,” said Boije Ovebrink, ‘Mean Green’s owner and driver. “It’s like a champagne cork, but without the sound effects. For the first couple of seconds the truck just makes a slight whistle until the diesel engine, which runs on renewable liquid rosin diesel, starts delivering with an explosive force.”