November 15, 2025. Iveco has once again demonstrated the outstanding performance of its gas-powered heavy-duty vehicles. Last summer, the Iveco S-Way CNG truck achieved an exceptional result: travelling over 1,000 kilometres on a single refill of compressed natural gas (CNG).
The vehicles driven by the French journalists Fabien Calvet (www.truckstop.fr) and Loïc Fieux (Les Routiers) took place between the Belgian and Spanish borders, under real-world operating conditions. The tractor towed a loaded Krone curtain-sided semi-trailer with a gross combination weight of 30 tonnes, showcasing the S-Way CNG’s efficiency, endurance, and everyday practicality.
The journalists highlighted the exceptional handling and driving comfort of the Iveco S-Way CNG. The vehicle’s High-Performance Engine Brake and Intarder hydraulic retarder delivered powerful endurance braking, while its full air suspension and new steering column enhanced driving precision and comfort.
The gas engine impressed with its smooth, responsive, and remarkably quiet performance. On-road handling was comparable to that of a diesel model – but significantly quieter.
The result was an average consumption below 21 kg/100 km over more than 1,000 kilometres, combined with rapid refueling, confirming the technological maturity and everyday viability of Iveco’s CNG solutions.
The tested model was powered by the xCursor 13 engine by FPT Industrial, delivering 500 hp and 2,200 Nm of torque. This latest-generation gas engine is designed to meet the upcoming Euro VII standards and delivers optimal performance between 1,000 and 1,500 rpm.
Paired with the second-generation ZF TraXon 12-speed automated gearbox and a long rear axle ratio, the xCursor 13 maximises torque efficiency while keeping engine speeds low throughout the journey.
The new 620-litre tank packs offer a total capacity of 1,240 litres (equivalent to at least 190 kg) of CNG – an 18% increase over the previous generation and a remarkable 72% improvement compared to the first Iveco CNG tractors introduced in 2011.
