median; 35.2–50.5 across 342 declared configurations
DAF XF 480 FAS and Iveco X-Way, 353 kW, 6x2 rigid truck side by side
Specification
DAF XF 480 FAS
Iveco X-Way, 353 kW, 6x2 rigid truck
Vehicle form
Truck (BA)Registered
Truck (BA)Registered
Axle configuration
6×2Declared
6×2Declared
Registered new
2018–2023Registeredcentral 90% of records
2019–2023Registeredcentral 90% of records
Engine power
355 kWDeclared
353 kWDeclared
Engine displacement
12.9 litresDeclared
11.1 litresDeclared
Gearbox
automated, manualDeclared
automated, manualDeclared
Emission class
EURO VI C, EURO VI D, EURO VI ERegistered
Not recorded
Gross vehicle weight
27,000–29,000 kgRegisteredmedian 28,000 kg, across 1 type-approval version and 64 records without one
26,000–28,000 kgDeclaredmedian 27,500 kg, across 1,130 declared configurations
Kerb weight
9,608–13,547 kgRegisteredmedian 12,480 kg, over 65 registrations
Not recorded
Wheelbase
5,600–6,700 mmRegisteredmedian 6,200 mm, over 65 registrations
Not recorded
Overall length
8,250–10,780 mmRegisteredmedian 9,020 mm, over 65 registrations
Not recorded
Overall height
3,220–4,000 mmRegisteredmedian 3,850 mm, over 19 registrations
Not recorded
Declared fuel, long haul
31.9 l/100 km Declaredmedian; 30.7–36.2 l/100 km across 19 declared configurations
41.7 l/100 km Declaredmedian; 35.2–50.5 l/100 km across 342 declared configurations
CO₂ per tonne-km
43.28 g Declaredmedian; 41.65–49 g
56.51 g Declaredmedian; 47.69–68.5 g
Fuel and CO₂: long haul at 19.3 t, 2022 declarations.
What the numbers actually say
The DAF XF 480 FAS declared 9.8 l/100 km less (30.7%) 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 11,760 litres a year, or £16,464. A gap this size is outside the 10% tolerance of declared figures.
