Iveco S-Way, 419 kW, 4x2 tractor unit (2020–2023) and Iveco X-Way, 419 kW, 4x2 tractor unit side by side
Specification
Iveco S-Way, 419 kW, 4x2 tractor unit (2020–2023)
Iveco X-Way, 419 kW, 4x2 tractor unit
Vehicle form
Tractor unit (BC)Registered
Tractor unit (BC)Registered
Axle configuration
4×2Declared
4×2Declared
Registered new
2020–2023Registeredcentral 90% of records
2019–2023Registeredcentral 90% of records
Engine power
419 kWDeclared
419 kWDeclared
Engine displacement
12.9 litresDeclared
12.9 litresDeclared
Gearbox
automatedDeclared
automated, manualDeclared
Gross vehicle weight
19,000–20,500 kgDeclaredmedian 20,000 kg, across 1,661 declared configurations
20,000–20,500 kgDeclaredmedian 20,500 kg, across 105 declared configurations
Declared fuel, long haul
31.4 l/100 km Declaredmedian; 29.4–36.1 l/100 km across 525 declared configurations
36.3 l/100 km Declaredmedian; 32–40 l/100 km across 35 declared configurations
CO₂ per tonne-km
42.61 g Declaredmedian; 39.88–48.9 g
49.2 g Declaredmedian; 43.32–54.24 g
Fuel and CO₂: long haul at 19.3 t, 2022 declarations.
What the numbers actually say
The Iveco S-Way, 419 kW, 4x2 tractor unit (2020–2023) declared 4.9 l/100 km less (15.6%) on the long haul at 19.3 t, 2022 declarations. At 120,000 km a year and an assumed £1.40 a litre, that is about 5,880 litres a year, or £8,232. A gap this size is outside the 10% tolerance of declared figures.
