median; 33.5–43.3 across 10 declared configurations
Iveco S-Way, 294 kW, 4x2 rigid truck and Iveco X-Way, 294 kW, 4x2 rigid truck side by side
Specification
Iveco S-Way, 294 kW, 4x2 rigid truck
Iveco X-Way, 294 kW, 4x2 rigid truck
Vehicle form
Truck (BA)Registered
Truck (BA)Registered
Axle configuration
4×2Declared
4×2Declared
Registered new
2021–2023Registeredcentral 90% of records
2019–2023Registeredcentral 90% of records
Engine power
294 kWDeclared
294 kWDeclared
Engine displacement
8.7 litresDeclared
8.7 litresDeclared
Gearbox
automated, manualDeclared
automated, manualDeclared
Gross vehicle weight
18,000–20,000 kgDeclaredmedian 20,000 kg, across 172 declared configurations
20,000–20,500 kgDeclaredmedian 20,500 kg, across 78 declared configurations
Declared fuel, long haul
34.8 l/100 km Declaredmedian; 30–39.2 l/100 km across 26 declared configurations
41.1 l/100 km Declaredmedian; 33.5–43.3 l/100 km across 10 declared configurations
CO₂ per tonne-km
64.95 g Declaredmedian; 56.04–73.3 g
76.88 g Declaredmedian; 62.68–80.9 g
Fuel and CO₂: long haul at 14 t, 2022 declarations.
What the numbers actually say
The Iveco S-Way, 294 kW, 4x2 rigid truck declared 6.3 l/100 km less (18.1%) on the long haul at 14 t, 2022 declarations. At 120,000 km a year and an assumed £1.40 a litre, that is about 7,560 litres a year, or £10,584. A gap this size is outside the 10% tolerance of declared figures.