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

DAF CF 480 FTT vs Mercedes-Benz Arocs, 350 kW, 6x4 tractor unit

DAF CF 480 FTT

2019–2023 · 355 kW
39l/100 km
median; 37.1–39.1 across 4 declared configurations

Mercedes-Benz Arocs, 350 kW, 6x4 tractor unit

2015–2023 · 350 kW
40.6l/100 km
median; 38.8–40.7 across 4 declared configurations
DAF CF 480 FTT and Mercedes-Benz Arocs, 350 kW, 6x4 tractor unit side by side
SpecificationDAF CF 480 FTTMercedes-Benz Arocs, 350 kW, 6x4 tractor unit
Vehicle formTractor unit for semi-trailer (BC)RegisteredTractor unit for semi-trailer (BC)Registered
Axle configuration6×4Declared6×4Declared
Registered new2019–2023Registeredcentral 90% of records2015–2023Registeredcentral 90% of records
Engine power355 kWDeclared350 kWDeclared
Engine displacement12.9 litresDeclared12.8 litresDeclared
GearboxautomatedDeclaredautomatedDeclared
Emission classEURO VI DRegisteredEURO 6, EURO VI DRegistered
Gross vehicle weight33,000 kgRegistered28,000 kgRegistered
Kerb weight9,623 kgRegistered9,354–21,448 kgRegisteredmedian 9,354 kg, over 2 registrations
Wheelbase4,600 mmRegistered4,650–4,950 mmRegisteredmedian 4,650 mm, over 2 registrations
Overall length6,920 mmRegistered6,910–8,200 mmRegisteredmedian 6,910 mm, over 2 registrations
Declared fuel, long haul39 l/100 km Declaredmedian; 37.1–39.1 l/100 km across 4 declared configurations40.6 l/100 km Declaredmedian; 38.8–40.7 l/100 km across 4 declared configurations
CO₂ per tonne-km52.9 g Declaredmedian; 50.27–53 g55.01 g Declaredmedian; 52.63–55.12 g

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

What the numbers actually say

There is 1.6 l/100 km between these two (4.1%). 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 1,920 litres a year (£2,688). The declared figures for one of them alone span 2 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 480 FTT46,800 litres
£65,520 at the assumed price
Mercedes-Benz Arocs, 350 kW, 6x4 tractor unit48,720 litres
£68,208 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.