AllTruckData
Comparison · 4×2 tractor unit · long haul at 19.3 t

DAF XD 450 FT vs DAF XG+ 450 FT

DAF XD 450 FT

2022–2025 · 330 kW
28.4l/100 km
median; 25.3–32.3 across 147 declared configurations

DAF XG+ 450 FT

2022–2025 · 330 kW
28.6l/100 km
median; 26.1–29 across 56 declared configurations
DAF XD 450 FT and DAF XG+ 450 FT side by side
SpecificationDAF XD 450 FTDAF XG+ 450 FT
Vehicle formTractor unit for semi-trailer (BC)RegisteredTractor unit for semi-trailer (BC)Registered
Axle configuration4×2Declared4×2Declared
Registered new2022–2025Registeredcentral 90% of records2022–2025Registeredcentral 90% of records
Engine power330 kWDeclared330 kWDeclared
Engine displacement10.8 litresDeclared10.8 litresDeclared
GearboxautomatedDeclaredautomatedDeclared
Emission classEURO VI ERegisteredEURO VI ERegistered
Gross vehicle weight19,000–20,500 kgRegisteredmedian 20,500 kg, across 29 type-approval versions and 39 records without one19,000–20,500 kgRegisteredmedian 20,500 kg, across 8 type-approval versions and 10 records without one
Kerb weight6,785–8,354 kgRegisteredmedian 7,361 kg, over 406 registrations7,536–8,360 kgRegisteredmedian 8,168 kg, over 102 registrations
Wheelbase3,600–4,550 mmRegisteredmedian 3,800 mm, over 406 registrations4,000 mmRegistered
Overall length5,880–6,400 mmRegisteredmedian 6,080 mm, over 406 registrations6,280–6,520 mmRegisteredmedian 6,520 mm, over 102 registrations
Overall height2,900–4,000 mmRegisteredmedian 3,650 mm, over 131 registrations3,850–4,000 mmRegisteredmedian 3,980 mm, over 26 registrations
Declared fuel, long haul28.4 l/100 km Declaredmedian; 25.3–32.3 l/100 km across 147 declared configurations28.6 l/100 km Declaredmedian; 26.1–29 l/100 km across 56 declared configurations
CO₂ per tonne-km38.5 g Declaredmedian; 34.34–43.82 g38.7 g Declaredmedian; 35.4–39.3 g

Fuel and CO₂: long haul at 19.3 t, 2022 declarations.

What the numbers actually say

There is 0.2 l/100 km between these two (0.7%). That is inside the 10% tolerance of declared figures, so on fuel alone neither is the better choice: at 120,000 km a year and an assumed £1.40 a litre the gap would be about 240 litres a year (£336). The declared figures for one of them alone span 7 l/100 km across its configurations, so the specification ordered matters more than the choice between these two.

XD 450 FT full specificationXG+ 450 FT full specificationThe fuel ranking

Fuel over a year

120,000 km · assumed price
DAF XD 450 FT34,080 litres
£47,712 at the assumed price
DAF XG+ 450 FT34,320 litres
£48,048 at the assumed price
At 120,000 km a year and an assumed £1.40 a litre; the price is an assumption, not one we track.