median; 30.4–43.7 across 46 declared configurations
DAF XF 370 FA and Iveco S-Way, 265 kW, 4x2 rigid truck side by side
Specification
DAF XF 370 FA
Iveco S-Way, 265 kW, 4x2 rigid truck
Vehicle form
Truck (BA)Registered
Truck (BA)Registered
Axle configuration
4×2Declared
4×2Declared
Registered new
2022–2026Registeredcentral 90% of records
2021–2023Registeredcentral 90% of records
Engine power
270 kWDeclared
265 kWDeclared
Engine displacement
10.8 litresDeclared
8.7 litresDeclared
Gearbox
automatedDeclared
automated, automatic, manualDeclared
Emission class
EURO VI ERegistered
Not recorded
Gross vehicle weight
19,000–20,500 kgRegisteredmedian 20,500 kg, over 15 registrations
18,000–20,000 kgDeclaredmedian 20,000 kg, across 152 declared configurations
Kerb weight
7,328–13,037 kgRegisteredmedian 10,162 kg, over 15 registrations
Not recorded
Wheelbase
4,900–6,600 mmRegisteredmedian 5,700 mm, over 15 registrations
Not recorded
Overall length
8,780–11,150 mmRegisteredmedian 9,840 mm, over 15 registrations
Not recorded
Overall height
3,510–4,000 mmRegisteredmedian 3,980 mm, over 13 registrations
Not recorded
Declared fuel, long haul
28.4 l/100 km Declaredmedian; 27.2–29.6 l/100 km across 11 declared configurations
33.7 l/100 km Declaredmedian; 30.4–43.7 l/100 km across 46 declared configurations
CO₂ per tonne-km
53.08 g Declaredmedian; 50.75–55.4 g
62.89 g Declaredmedian; 56.77–81.67 g
Fuel and CO₂: long haul at 14 t, 2022 declarations.
What the numbers actually say
The DAF XF 370 FA declared 5.3 l/100 km less (18.6%) 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 6,360 litres a year, or £8,904. A gap this size is outside the 10% tolerance of declared figures.
