The Iveco S-Way is a heavy-duty truck manufactured by the Italian vehicle manufacturer Iveco. It was introduced in 2019 as a successor to the Iveco Stralis and is currently assembled in Madrid, Spain.

Truck classifications are typically based upon the maximum loaded weight of the truck, typically using the gross vehicle weight rating (GVWR) and sometimes also the gross trailer weight rating (GTWR), and can vary among jurisdictions.