DAF CF 450 FTP, tractor unit (2019–2022) and DAF XF 450 FTS side by side
Specification
DAF CF 450 FTP, tractor unit (2019–2022)
DAF XF 450 FTS
Vehicle form
Tractor unit (BC)Registered
Tractor unit (BC)Registered
Axle configuration
6×2Declared
6×2Declared
Registered new
2019–2022Registeredcentral 90% of records
2018–2023Registeredcentral 90% of records
Engine power
330 kWDeclared
330 kWDeclared
Engine displacement
10.8 litresDeclared
10.8 litresDeclared
Gearbox
automatedDeclared
automatedDeclared
Emission class
EURO VI C, EURO VI D, EURO VI ERegistered
EURO VI C, EURO VI DRegistered
Gross vehicle weight
23,400–23,900 kgRegisteredmedian 23,900 kg, across 7 type-approval versions
27,000 kgRegistered
Kerb weight
7,576–7,941 kgRegisteredmedian 7,686 kg, over 36 registrations
9,183–9,261 kgRegisteredmedian 9,223 kg, over 3 registrations
Wheelbase
3,850–4,050 mmRegisteredmedian 3,850 mm, over 36 registrations
4,500 mmRegistered
Overall length
6,200–6,410 mmRegisteredmedian 6,210 mm, over 36 registrations
6,860 mmRegistered
Declared fuel, long haul
35.6 l/100 km Declaredmedian; across 1 declared configuration
31.9 l/100 km Declaredmedian; 31.9–32 l/100 km across 4 declared configurations
CO₂ per tonne-km
48.2 g Declaredmedian
43.23 g Declaredmedian; 43.21–43.36 g
Fuel and CO₂: long haul at 19.3 t, 2022 declarations.
What the numbers actually say
The DAF XF 450 FTS declared 3.7 l/100 km less (11.5%) 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 4,440 litres a year, or £6,216. A gap this size is outside the 10% tolerance of declared figures.
