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

DAF XG 450 FT vs DAF XG+ 450 FT

DAF XG 450 FT

2022–2025 · 330 kW
27.8l/100 km
median; 26.2–30.8 across 202 declared configurations

DAF XG+ 450 FT

2022–2025 · 330 kW
28.6l/100 km
median; 26.1–29 across 56 declared configurations
DAF XG 450 FT and DAF XG+ 450 FT side by side
SpecificationDAF XG 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 32 type-approval versions and 41 records without one19,000–20,500 kgRegisteredmedian 20,500 kg, across 8 type-approval versions and 10 records without one
Kerb weight7,317–8,476 kgRegisteredmedian 7,793 kg, over 346 registrations7,536–8,360 kgRegisteredmedian 8,168 kg, over 102 registrations
Wheelbase4,000 mmRegistered4,000 mmRegistered
Overall length6,280–6,620 mmRegisteredmedian 6,400 mm, over 346 registrations6,280–6,520 mmRegisteredmedian 6,520 mm, over 102 registrations
Overall height3,800–4,000 mmRegisteredmedian 3,930 mm, over 103 registrations3,850–4,000 mmRegisteredmedian 3,980 mm, over 26 registrations
Declared fuel, long haul27.8 l/100 km Declaredmedian; 26.2–30.8 l/100 km across 202 declared configurations28.6 l/100 km Declaredmedian; 26.1–29 l/100 km across 56 declared configurations
CO₂ per tonne-km37.62 g Declaredmedian; 35.55–41.74 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 0.8 l/100 km between these two (2.8%). 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 960 litres a year (£1,344). The declared figures for one of them alone span 4.6 l/100 km across its configurations, so the specification ordered matters more than the choice between these two.

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

Fuel over a year

120,000 km · assumed price
DAF XG 450 FT33,360 litres
£46,704 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.