Comparison · 4×2 lorry · long haul at 14 t

Mercedes-Benz Antos, 260 kW, 4x2 rigid lorry vs Mercedes-Benz Arocs, 260 kW, 4x2 rigid lorry

Mercedes-Benz Antos, 260 kW, 4x2 rigid lorry

2013–2020 · 260 kW
35.5l/100 km
median; 34.7–35.8 across 3 declared configurations

Mercedes-Benz Arocs, 260 kW, 4x2 rigid lorry

2020–2023 · 260 kW
34.1l/100 km
median; 32.2–39.7 across 28 declared configurations
Mercedes-Benz Antos, 260 kW, 4x2 rigid lorry and Mercedes-Benz Arocs, 260 kW, 4x2 rigid lorry side by side
SpecificationMercedes-Benz Antos, 260 kW, 4x2 rigid lorryMercedes-Benz Arocs, 260 kW, 4x2 rigid lorry
Vehicle formLorry (BA)RegisteredLorry (BA)Registered
Axle configuration4×2Declared4×2Declared
Registered new2013–2020Registeredcentral 90% of records2020–2023Registeredcentral 90% of records
Engine power260 kWDeclared260 kWDeclared
Engine displacement7.7 litresDeclared7.7 litresDeclared
GearboxautomatedDeclaredautomated, manualDeclared
Emission classEURO VI A, EURO VI C, EURO VI DRegisteredNot recorded
Gross vehicle weight18,000–20,500 kgRegisteredmedian 19,500 kg, over 31 registrations18,000–20,500 kgDeclaredmedian 19,000 kg, across 82 declared configurations
Kerb weight8,540–14,035 kgRegisteredmedian 11,140 kg, over 31 registrationsNot recorded
Wheelbase4,000–6,700 mmRegisteredmedian 5,500 mm, over 31 registrationsNot recorded
Overall length6,900–11,350 mmRegisteredmedian 9,830 mm, over 31 registrationsNot recorded
Overall height4,000 mmRegisteredNot recorded
Declared fuel, long haul35.5 l/100 km Declaredmedian; 34.7–35.8 l/100 km across 3 declared configurations34.1 l/100 km Declaredmedian; 32.2–39.7 l/100 km across 28 declared configurations
CO₂ per tonne-km66.3 g Declaredmedian; 64.9–66.9 g63.82 g Declaredmedian; 60.22–74.28 g

Fuel and CO₂: long haul at 14 t, 2019 declarations.

What the numbers actually say

There is 1.4 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 1,680 litres a year (£2,352). The declared figures for one of them alone span 7.5 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
Mercedes-Benz Antos, 260 kW, 4x2 rigid lorry42,600 litres
£59,640 at the assumed price
Mercedes-Benz Arocs, 260 kW, 4x2 rigid lorry40,920 litres
£57,288 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.