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

DAF CF 530 FTP, tractor unit (2019–2022) vs Mercedes-Benz Arocs, 390 kW, 6x2 tractor unit

DAF CF 530 FTP, tractor unit (2019–2022)

2019–2022 · 390 kW
31.5l/100 km
median; 31.5–32.1 across 2 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 FTP, tractor unit (2019–2022) and Mercedes-Benz Arocs, 390 kW, 6x2 tractor unit side by side
SpecificationDAF CF 530 FTP, tractor unit (2019–2022)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 new2019–2022Registeredcentral 90% of records2019–2026Registeredcentral 90% of records
Engine power390 kWDeclared390 kWDeclared
Engine displacement12.9 litresDeclared12.8 litresDeclared
Gearboxautomated, manualDeclaredautomatedDeclared
Emission classNot recordedEURO VI ERegistered
Gross vehicle weight23,900–24,900 kgDeclaredmedian 23,900 kg, across 31 declared configurations28,000 kgRegistered
Kerb weightNot recorded17,080–17,593 kgRegisteredmedian 17,080 kg, over 2 registrations
WheelbaseNot recorded4,800–5,660 mmRegisteredmedian 4,800 mm, over 2 registrations
Overall lengthNot recorded7,750–7,850 mmRegisteredmedian 7,750 mm, over 2 registrations
Overall heightNot recorded3,800–3,950 mmRegisteredmedian 3,800 mm, over 2 registrations
Declared fuel, long haul31.5 l/100 km Declaredmedian; 31.5–32.1 l/100 km across 2 declared configurations33.1 l/100 km Declaredmedian; 33.1–41.5 l/100 km across 2 declared configurations
CO₂ per tonne-km42.7 g Declaredmedian; 42.7–43.46 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 1.6 l/100 km between these two (5%). 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 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 FTP, tractor unit (2019–2022)37,800 litres
£52,920 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.