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

Mercedes-Benz Arocs, 335 kW, 6x4 rigid lorry vs Scania P 450 B6x4

Mercedes-Benz Arocs, 335 kW, 6x4 rigid lorry

2021–2023 · 335 kW
40.6l/100 km
median; 36.5–46.9 across 23 declared configurations

Scania P 450 B6x4

2018–2023 · 331 kW
38.6l/100 km
median; 36.6–42.5 across 18 declared configurations
Mercedes-Benz Arocs, 335 kW, 6x4 rigid lorry and Scania P 450 B6x4 side by side
SpecificationMercedes-Benz Arocs, 335 kW, 6x4 rigid lorryScania P 450 B6x4
Vehicle formLorry (BA)RegisteredLorry (BA)Registered
Axle configuration6×4Declared6×4Declared
Registered new2021–2023Registeredcentral 90% of records2018–2023Registeredcentral 90% of records
Engine power335 kWDeclared331 kWDeclared
Engine displacement10.7 litresDeclared12.7 litresDeclared
GearboxautomatedDeclaredautomated, automatic, manualDeclared
Emission classNot recordedEURO 6, EURO VI C, EURO VI DRegistered
Gross vehicle weight26,000–33,000 kgDeclaredmedian 26,000 kg, across 55 declared configurations29,000–35,000 kgRegisteredmedian 30,000 kg, over 9 registrations
Kerb weightNot recorded12,015–28,660 kgRegisteredmedian 23,460 kg, over 9 registrations
WheelbaseNot recorded5,280–6,500 mmRegisteredmedian 5,850 mm, over 9 registrations
Overall lengthNot recorded8,080–11,740 mmRegisteredmedian 9,940 mm, over 9 registrations
Overall heightNot recorded3,100–3,900 mmRegisteredmedian 3,100 mm, over 2 registrations
Declared fuel, long haul40.6 l/100 km Declaredmedian; 36.5–46.9 l/100 km across 23 declared configurations38.6 l/100 km Declaredmedian; 36.6–42.5 l/100 km across 18 declared configurations
CO₂ per tonne-km55.11 g Declaredmedian; 49.54–63.6 g52.38 g Declaredmedian; 49.65–57.6 g

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

What the numbers actually say

There is 2 l/100 km between these two (5.1%). 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 2,400 litres a year (£3,360). The declared figures for one of them alone span 10.4 l/100 km across its configurations, so the specification ordered matters more than the choice between these two.

Arocs, 335 kW, 6x4 rigid lorry full specificationP 450 B6x4 full specificationThe fuel ranking

Fuel over a year

120,000 km · assumed price
Mercedes-Benz Arocs, 335 kW, 6x4 rigid lorry48,720 litres
£68,208 at the assumed price
Scania P 450 B6x446,320 litres
£64,848 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.