median; 25.2–31.4 across 90 declared configurations
Iveco X-Way, 338 kW, 4x2 tractor unit and Scania G 460 A4x2 side by side
Specification
Iveco X-Way, 338 kW, 4x2 tractor unit
Scania G 460 A4x2
Vehicle form
Tractor unit (BC)Registered
Tractor unit (BC)Registered
Axle configuration
4×2Declared
4×2Declared
Registered new
2019–2023Registeredcentral 90% of records
2022–2026Registeredcentral 90% of records
Engine power
338 kWDeclared
338 kWDeclared
Engine displacement
11.1 litresDeclared
12.7 litresDeclared
Gearbox
automated, manualDeclared
automatedDeclared
Emission class
Not recorded
EURO VI ERegistered
Gross vehicle weight
20,000–20,500 kgDeclaredmedian 20,500 kg, across 126 declared configurations
19,000–22,000 kgRegisteredmedian 21,000 kg, across 12 type-approval versions and 4 records without one
Kerb weight
Not recorded
7,161–8,598 kgRegisteredmedian 7,541 kg, over 50 registrations
Wheelbase
Not recorded
3,600–3,750 mmRegisteredmedian 3,750 mm, over 50 registrations
Overall length
Not recorded
5,810–6,160 mmRegisteredmedian 5,960 mm, over 50 registrations
Overall height
Not recorded
3,330–3,910 mmRegisteredmedian 3,620 mm, over 49 registrations
Declared fuel, long haul
34 l/100 km Declaredmedian; 32.5–39.8 l/100 km across 30 declared configurations
28.9 l/100 km Declaredmedian; 25.2–31.4 l/100 km across 90 declared configurations
CO₂ per tonne-km
46.14 g Declaredmedian; 44.05–53.9 g
39.2 g Declaredmedian; 34.13–42.62 g
Fuel and CO₂: long haul at 19.3 t, 2022 declarations.
What the numbers actually say
The Scania G 460 A4x2 declared 5.1 l/100 km less (17.6%) 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 6,120 litres a year, or £8,568. A gap this size is outside the 10% tolerance of declared figures.