AllTruckData
Comparison · 6×4 lorry · long haul at 19.3 t

DAF XF 530 FAT vs Mercedes-Benz Arocs, 390 kW, 6x4 rigid lorry

DAF XF 530 FAT

2018–2024 · 390 kW
40.3l/100 km
median; 34.1–44.8 across 17 declared configurations

Mercedes-Benz Arocs, 390 kW, 6x4 rigid lorry

2021–2023 · 390 kW
42.5l/100 km
median; 35.3–49.2 across 23 declared configurations
DAF XF 530 FAT and Mercedes-Benz Arocs, 390 kW, 6x4 rigid lorry side by side
SpecificationDAF XF 530 FATMercedes-Benz Arocs, 390 kW, 6x4 rigid lorry
Vehicle formLorry (BA)RegisteredLorry (BA)Registered
Axle configuration6×4Declared6×4Declared
Registered new2018–2024Registeredcentral 90% of records2021–2023Registeredcentral 90% of records
Engine power390 kWDeclared390 kWDeclared
Engine displacement12.9 litresDeclared12.8 litresDeclared
Gearboxautomated, manualDeclaredautomatedDeclared
Emission classEURO VI C, EURO VI ERegisteredNot recorded
Gross vehicle weight33,000–36,000 kgRegisteredmedian 33,000 kg, across 1 type-approval version and 6 records without one26,000–35,800 kgDeclaredmedian 28,000 kg, across 79 declared configurations
Kerb weight11,941–18,563 kgRegisteredmedian 15,480 kg, over 7 registrationsNot recorded
Wheelbase4,750–6,250 mmRegisteredmedian 6,250 mm, over 7 registrationsNot recorded
Overall length8,400–10,770 mmRegisteredmedian 9,750 mm, over 7 registrationsNot recorded
Overall height3,350–4,000 mmRegisteredmedian 3,790 mm, over 4 registrationsNot recorded
Declared fuel, long haul40.3 l/100 km Declaredmedian; 34.1–44.8 l/100 km across 17 declared configurations42.5 l/100 km Declaredmedian; 35.3–49.2 l/100 km across 23 declared configurations
CO₂ per tonne-km54.67 g Declaredmedian; 46.22–60.8 g57.67 g Declaredmedian; 47.92–66.7 g

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

What the numbers actually say

There is 2.2 l/100 km between these two (5.4%). 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 2,640 litres a year (£3,696). The declared figures for one of them alone span 13.9 l/100 km across its configurations, so the specification ordered matters more than the choice between these two.

XF 530 FAT full specificationArocs, 390 kW, 6x4 rigid lorry full specificationThe fuel ranking

Fuel over a year

120,000 km · assumed price
DAF XF 530 FAT48,360 litres
£67,704 at the assumed price
Mercedes-Benz Arocs, 390 kW, 6x4 rigid lorry51,000 litres
£71,400 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.