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

DAF CF 530 FTG, tractor unit (2019–2023) vs Mercedes-Benz Arocs, 390 kW, 6x2 tractor unit

DAF CF 530 FTG, tractor unit (2019–2023)

2019–2023 · 390 kW
30.2l/100 km
median; 30.2–33.8 across 4 declared configurations

Mercedes-Benz Arocs, 390 kW, 6x2 tractor unit

2019–2026 · 390 kW
33.1l/100 km
median; 33.1–41.5 across 2 declared configurations
DAF CF 530 FTG, tractor unit (2019–2023) and Mercedes-Benz Arocs, 390 kW, 6x2 tractor unit side by side
SpecificationDAF CF 530 FTG, tractor unit (2019–2023)Mercedes-Benz Arocs, 390 kW, 6x2 tractor unit
Vehicle formTractor unit for semi-trailer (BC)RegisteredTractor unit for semi-trailer (BC)Registered
Axle configuration6×2Declared6×2Declared
Registered new2019–2023Registeredcentral 90% of records2019–2026Registeredcentral 90% of records
Engine power390 kWDeclared390 kWDeclared
Engine displacement12.9 litresDeclared12.8 litresDeclared
Gearboxautomated, manualDeclaredautomatedDeclared
Emission classEURO VI C, EURO VI D, EURO VI ERegisteredEURO VI ERegistered
Gross vehicle weight27,000–28,000 kgRegisteredmedian 28,000 kg, across 4 type-approval versions and 2 records without one28,000 kgRegistered
Kerb weight8,465–11,552 kgRegisteredmedian 8,610 kg, over 9 registrations17,080–17,593 kgRegisteredmedian 17,080 kg, over 2 registrations
Wheelbase3,950–4,150 mmRegisteredmedian 3,950 mm, over 9 registrations4,800–5,660 mmRegisteredmedian 4,800 mm, over 2 registrations
Overall length6,310–6,510 mmRegisteredmedian 6,310 mm, over 9 registrations7,750–7,850 mmRegisteredmedian 7,750 mm, over 2 registrations
Overall height3,690 mmRegistered3,800–3,950 mmRegisteredmedian 3,800 mm, over 2 registrations
Declared fuel, long haul30.2 l/100 km Declaredmedian; 30.2–33.8 l/100 km across 4 declared configurations33.1 l/100 km Declaredmedian; 33.1–41.5 l/100 km across 2 declared configurations
CO₂ per tonne-km40.95 g Declaredmedian; 40.95–45.87 g44.92 g Declaredmedian; 44.92–56.3 g

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

What the numbers actually say

There is 2.9 l/100 km between these two (9.6%). 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 3,480 litres a year (£4,872). The declared figures for one of them alone span 8.4 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 CF 530 FTG, tractor unit (2019–2023)36,240 litres
£50,736 at the assumed price
Mercedes-Benz Arocs, 390 kW, 6x2 tractor unit39,720 litres
£55,608 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.