Comparison · 6×2 tractor unit · long haul at 19.3 t

DAF XF 430 FTN vs DAF XG 430 FTG

DAF XF 430 FTN

2018–2022 · 315 kW
28.8l/100 km
median; 28.8–30.5 across 2 declared configurations

DAF XG 430 FTG

2022–2024 · 315 kW
28.4l/100 km
median; 28.3–29.9 across 4 declared configurations
DAF XF 430 FTN and DAF XG 430 FTG side by side
SpecificationDAF XF 430 FTNDAF XG 430 FTG
Vehicle formTractor unit for semi-trailer (BC)RegisteredTractor unit for semi-trailer (BC)Registered
Axle configuration6×2Declared6×2Declared
Registered new2018–2022Registeredcentral 90% of records2022–2024Registeredcentral 90% of records
Engine power315 kWDeclared315 kWDeclared
Engine displacement12.9 litresDeclared12.9 litresDeclared
GearboxautomatedDeclaredautomatedDeclared
Emission classEURO VI C, EURO VI D, EURO VI ERegisteredEURO VI ERegistered
Gross vehicle weight27,000–29,000 kgRegisteredmedian 28,000 kg, across 1 type-approval version and 5 records without one27,000 kgRegistered
Kerb weight8,693–19,795 kgRegisteredmedian 14,715 kg, over 6 registrations8,588–9,255 kgRegisteredmedian 9,074 kg, over 17 registrations
Wheelbase4,500–5,100 mmRegisteredmedian 4,800 mm, over 6 registrations4,150 mmRegistered
Overall length6,870–7,670 mmRegisteredmedian 7,080 mm, over 6 registrations6,670 mmRegistered
Overall height3,750–3,950 mmRegisteredmedian 3,750 mm, over 2 registrations3,830–3,950 mmRegisteredmedian 3,830 mm, over 5 registrations
Declared fuel, long haul28.8 l/100 km Declaredmedian; 28.8–30.5 l/100 km across 2 declared configurations28.4 l/100 km Declaredmedian; 28.3–29.9 l/100 km across 4 declared configurations
CO₂ per tonne-km39.02 g Declaredmedian; 39.02–41.4 g38.45 g Declaredmedian; 38.4–40.52 g

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

What the numbers actually say

There is 0.4 l/100 km between these two (1.4%). 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 480 litres a year (£672). The declared figures for one of them alone span 1.7 l/100 km across its configurations, so the specification ordered matters more than the choice between these two.

Fuel over a year

120,000 km · assumed price
DAF XF 430 FTN34,560 litres
£48,384 at the assumed price
DAF XG 430 FTG34,080 litres
£47,712 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.