median; 35.4–46.8 across 104 declared configurations
Iveco Stralis, 338 kW, 6x2 rigid truck, 11.1 L (2019–2021) and Iveco X-Way, 338 kW, 6x2 rigid truck side by side
Specification
Iveco Stralis, 338 kW, 6x2 rigid truck, 11.1 L (2019–2021)
Iveco X-Way, 338 kW, 6x2 rigid truck
Vehicle form
Truck (BA)Registered
Truck (BA)Registered
Axle configuration
6×2Declared
6×2Declared
Registered new
2019–2021Registeredcentral 90% of records
2019–2023Registeredcentral 90% of records
Engine power
338 kWDeclared
338 kWDeclared
Engine displacement
11.1 litresDeclared
11.1 litresDeclared
Gearbox
automated, manualDeclared
automated, manualDeclared
Gross vehicle weight
26,000–27,000 kgDeclaredmedian 27,000 kg, across 210 declared configurations
26,500–28,000 kgDeclaredmedian 27,500 kg, across 484 declared configurations
Declared fuel, long haul
38.2 l/100 km Declaredmedian; 37–40 l/100 km across 5 declared configurations
42.3 l/100 km Declaredmedian; 35.4–46.8 l/100 km across 104 declared configurations
CO₂ per tonne-km
51.8 g Declaredmedian; 50.1–54.2 g
57.3 g Declaredmedian; 47.95–63.46 g
Fuel and CO₂: long haul at 19.3 t, 2021 declarations.
What the numbers actually say
The Iveco Stralis, 338 kW, 6x2 rigid truck, 11.1 L (2019–2021) declared 4.1 l/100 km less (10.7%) on the long haul at 19.3 t, 2021 declarations. At 120,000 km a year and an assumed £1.40 a litre, that is about 4,920 litres a year, or £6,888. A gap this size is outside the 10% tolerance of declared figures.
