In addition to the hardware upgrade, a new generation of engine management software has been added, which works in tandem with the upgraded I-Shift transmission. Smart upgrades to gear shift technology make the vehicle more responsive and smoother to drive, improving fuel economy and handling.

I-torque is intelligent powertrain control software that uses the I-SEE cruise system to analyze terrain data in real time to adapt vehicles to current road conditions and improve fuel efficiency. The I-SEE system uses real-time road information to maximize the energy of trucks traveling in hilly areas. The i-TORQUE engine Torque control system controls gears, engine Torque, and braking systems.

“To reduce fuel consumption, the truck starts in ‘ECO’ mode. As the driver, you can always get the power you need easily, and you can get quick gear change and torque response from the driveline.” Helena Alsio continues.

The aerodynamic design of the truck plays a big role in reducing fuel consumption when driving long distances. Volvo trucks have many aerodynamic design upgrades, such as a narrower gap in the front of the cab and longer doors.

The I-Save system has served Volvo Truck customers well since its introduction in 2019. In return for customer love, a new 420HP engine was added to the previous 460HP and 500HP engines. All engines are HVO100 certified (a renewable fuel in the form of hydrogenated vegetable oil).

Volvo’s FH, FM and FMX trucks with 11 – or 13-litre Euro 6 engines have also been upgraded to further improve fuel efficiency.

A shift towards non-fossil fuel vehicles

Volvo Trucks aims for electric trucks to account for 50 percent of truck sales by 2030, but internal combustion engines will also continue to play a role. The newly upgraded I-SAVE system provides better fuel efficiency and guarantees lower CO2 emissions.

“We are committed to adhering to the Paris Climate Agreement and will be determined to reduce carbon emissions from road freight transport. In the long term, even though we know that electric mobility is an important solution to reduce carbon emissions, efficient internal combustion engines will play an important role in the coming years.” Helena Alsio concludes.