Three engines, one mission: Conquer the Arctic
Three engines, one mission: Conquer the Arctic
Each winter, Scania invites European journalists to Trysil, Norway, to put its latest trucks through their paces in real-world Scandinavian conditions. This year, FABIEN CALVET was there. He reports that the combination of snow, ice, and freezing temperatures culminates in a test of engineering, resilience, and driver confidence.
A winter pilgrimage of which we never tire, the Scania tests held in the far north remain one of the highlights of the testing season for me – because they provide the ideal opportunity to experience the brand’s latest innovations under the demanding conditions of the Scandinavian winter. This year, three very different trucks stood out for me, showcasing the energy mix that will power the industry into the future.
Scania 770 S V8: King of the road
The first truck tested needs little introduction: the mighty Scania 770 S V8, this time in a logging configuration. With 770hp and a colossal 3,700Nm of torque, this titan is now paired with Scania’s latest G38 13-speed gearbox. Previously exclusive to the 660-hp model, the G38 brings a noticeable improvement in refinement and fuel efficiency.
Driving a 6×4 tractor with a five-axle trailer, totalling 25.25m and weighing 58 tonnes, the 770 S performed effortlessly. The new gearbox shifts almost imperceptibly, and the V8’s torque ensures the truck powers smoothly up icy slopes, even when fully loaded. Cruising at 90km/h, the engine hums at a relaxed 1,300r/min thanks to the 3.52 axle ratio, making long-distance driving a pleasure.
Despite the slippery surfaces, the combination of winter tyres, perfect weight distribution, and supple ride allowed fluid, confident driving. The V8’s iconic soundtrack added a touch of theatre to every journey. With its advanced driveline, the Scania 770 S is not just about brute force – it’s about delivering a uniquely refined, powerful driving experience.
Scania 460 R CNG: Gas power, redefined
Next up, a truck representing the future of low-emission transport: the Scania 460 R 6×4 running on compressed natural gas (CNG). With gas prices stabilising, CNG is once again becoming a viable option for many operators.
The 460-hp OC13 engine offers 2,300Nm of torque. It operates quietly and smoothly, and it is noticeably more refined than an equivalent diesel engine. Thanks to an extended range provided by 234kg of CNG storage, this worksite tractor is well-suited for heavy-duty operations. Coupled to a two-axle tipper, the test unit carried 45 tonnes over the ice-covered roads.
Driving the 460 R feels natural, with none of the sluggishness associated with older gas trucks. The Retarder R4700 auxiliary brake system is essential, providing excellent downhill control where spark-ignition engines lack natural braking. Clever features like a switchable 6×4-to-4×2 drive mode improve efficiency on empty runs, while load transfer systems boost traction dramatically on slippery climbs.
Scania’s CNG technology now combines environmental responsibility with genuine driving pleasure. For drivers used to traditional diesel engines, the transition is surprisingly seamless.
Scania 40 R BEV: Electric excellence in the ice
Finally, it was time to test the fully-electric Scania 40 R. Familiar from previous tests in France, this model features three electric motors producing a combined 400kW (540hp) through a six-speed transmission.
Winter is the ultimate test for battery-electric vehicles (BEVs). Cold temperatures impact battery efficiency, but preconditioning the battery while charging ensures optimal range and performance. On the snow-packed roads of Trysil, the 40 R impressed with its instant torque delivery, silent operation, and incredibly smooth drive.
The electric drivetrain shows its strength on icy climbs. There’s no gear-shift hesitation; just consistent, uninterrupted power to the wheels. Handling remains stable, aided by clever weight transfer systems that shift load to the drive axle when needed. Even on narrow, snow-covered routes, the 32-tonne test load was no problem.
Crucially, the driving experience in the 40 R feels completely natural: no compromises, no drama. Despite running heating, lights, and ventilation, the massive 600-kWh battery provided ample range for a full day’s work. Range anxiety? Not here.
One common thread: driving enjoyment
After experiencing diesel, gas, and electric trucks in these harsh conditions, one thing stood out: the sheer pleasure of driving. Each truck, despite its different propulsion system, offered its own brand of performance, comfort, and capability.
The 770 S delivers legendary V8 thunder with effortless strength; the 460 R CNG proves that low-emission alternatives can be dynamic and satisfying; and the 40 R shows that electric power is ready for even the toughest environments.
Scania’s Norwegian winter test revealed not only cutting-edge technology, but also a simple truth: whatever the energy source, the passion for driving great trucks endures.
Photography by Fabien Calvet and Jørn Grønlund
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