Comparison · 6×4 tractor unit · long haul at 19.3 t

DAF XF 530 FTT vs Renault T, 390 kW, 6x4 tractor unit

DAF XF 530 FTT

2019–2024 · 390 kW
36.8l/100 km
median; 34.3–43.8 across 25 declared configurations

Renault T, 390 kW, 6x4 tractor unit

2019–2023 · 390 kW
39.1l/100 km
median; 34.1–42 across 28 declared configurations
DAF XF 530 FTT and Renault T, 390 kW, 6x4 tractor unit side by side
SpecificationDAF XF 530 FTTRenault T, 390 kW, 6x4 tractor unit
Vehicle formTractor unit for semi-trailer (BC)RegisteredTractor unit for semi-trailer (BC)Registered
Axle configuration6×4Declared6×4Declared
Registered new2019–2024Registeredcentral 90% of records2019–2023Registeredcentral 90% of records
Engine power390 kWDeclared390 kWDeclared
Engine displacement12.9 litresDeclared12.8 litresDeclared
Gearboxautomated, manualDeclaredautomatedDeclared
Emission classEURO VI C, EURO VI D, EURO VI ERegisteredNot recorded
Gross vehicle weight27,000–33,000 kgRegisteredmedian 33,000 kg, across 10 type-approval versions and 12 records without one28,500–35,000 kgDeclaredmedian 30,000 kg, across 90 declared configurations
Kerb weight9,385–16,460 kgRegisteredmedian 10,081 kg, over 23 registrationsNot recorded
Wheelbase4,600–5,000 mmRegisteredmedian 4,600 mm, over 23 registrationsNot recorded
Overall length6,900–7,520 mmRegisteredmedian 6,920 mm, over 23 registrationsNot recorded
Overall height3,630–4,000 mmRegisteredmedian 3,750 mm, over 4 registrationsNot recorded
Declared fuel, long haul36.8 l/100 km Declaredmedian; 34.3–43.8 l/100 km across 25 declared configurations39.1 l/100 km Declaredmedian; 34.1–42 l/100 km across 28 declared configurations
CO₂ per tonne-km49.89 g Declaredmedian; 46.49–59.4 g53.05 g Declaredmedian; 46.27–56.89 g

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

What the numbers actually say

There is 2.3 l/100 km between these two (6.2%). 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 2,760 litres a year (£3,864). The declared figures for one of them alone span 9.5 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 530 FTT44,160 litres
£61,824 at the assumed price
Renault T, 390 kW, 6x4 tractor unit46,920 litres
£65,688 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.