median; 27.6–32 across 136 declared configurations
Iveco X-Way, 419 kW, 6x2 rigid truck and Scania R 560 B6x2*4 side by side
Specification
Iveco X-Way, 419 kW, 6x2 rigid truck
Scania R 560 B6x2*4
Vehicle form
Truck (BA)Registered
Truck (BA)Registered
Axle configuration
6×2Declared
6×2Declared
Registered new
2019–2023Registeredcentral 90% of records
2022–2023Registeredcentral 90% of records
Engine power
419 kWDeclared
412 kWDeclared
Engine displacement
12.9 litresDeclared
12.7 litresDeclared
Gearbox
automated, manualDeclared
automatedDeclared
Emission class
Not recorded
EURO VI ERegistered
Gross vehicle weight
26,000–28,000 kgDeclaredmedian 27,500 kg, across 50 declared configurations
30,000 kgRegistered
Kerb weight
Not recorded
13,123 kgRegistered
Wheelbase
Not recorded
6,300 mmRegistered
Overall length
Not recorded
8,920 mmRegistered
Overall height
Not recorded
3,820 mmRegistered
Declared fuel, long haul
36.3 l/100 km Declaredmedian; 34.7–40.4 l/100 km across 12 declared configurations
31.1 l/100 km Declaredmedian; 27.6–32 l/100 km across 136 declared configurations
CO₂ per tonne-km
49.2 g Declaredmedian; 47.05–54.8 g
42.16 g Declaredmedian; 37.48–43.4 g
Fuel and CO₂: long haul at 19.3 t, 2022 declarations.
What the numbers actually say
The Scania R 560 B6x2*4 declared 5.2 l/100 km less (16.7%) 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 6,240 litres a year, or £8,736. A gap this size is outside the 10% tolerance of declared figures.