AllTruckData
Comparison · 8×4 lorry · construction at 12.9 t

Iveco S-Way, 294 kW, 8x4 rigid lorry vs Mercedes-Benz Arocs, 315 kW, 8x4 rigid lorry

Iveco S-Way, 294 kW, 8x4 rigid lorry

2021–2023 · 294 kW
43.2l/100 km
median; 40.9–44.4 across 14 declared configurations

Mercedes-Benz Arocs, 315 kW, 8x4 rigid lorry

2018–2024 · 315 kW
45l/100 km
median; 43.3–46.5 across 35 declared configurations
Iveco S-Way, 294 kW, 8x4 rigid lorry and Mercedes-Benz Arocs, 315 kW, 8x4 rigid lorry side by side
SpecificationIveco S-Way, 294 kW, 8x4 rigid lorryMercedes-Benz Arocs, 315 kW, 8x4 rigid lorry
Vehicle formLorry (BA)RegisteredLorry (BA)Registered
Axle configuration8×4Declared8×4Declared
Registered new2021–2023Registeredcentral 90% of records2018–2024Registeredcentral 90% of records
Engine power294 kWDeclared315 kWDeclared
Engine displacement8.7 litresDeclared10.7 litresDeclared
Gearboxautomated, manualDeclaredautomatedDeclared
Emission classNot recordedEURO VI A, EURO VI C, EURO VI D, EURO VI ERegistered
Gross vehicle weight32,000–36,000 kgDeclaredmedian 36,000 kg, across 38 declared configurations32,000–44,000 kgRegisteredmedian 37,000 kg, over 58 registrations
Kerb weightNot recorded13,010–35,200 kgRegisteredmedian 20,607 kg, over 58 registrations
WheelbaseNot recorded5,600–7,200 mmRegisteredmedian 6,600 mm, over 58 registrations
Overall lengthNot recorded8,240–12,310 mmRegisteredmedian 10,450 mm, over 58 registrations
Overall heightNot recorded3,260–4,000 mmRegisteredmedian 3,950 mm, over 30 registrations
Declared fuel, construction43.2 l/100 km Declaredmedian; 40.9–44.4 l/100 km across 14 declared configurations45 l/100 km Declaredmedian; 43.3–46.5 l/100 km across 35 declared configurations
CO₂ per tonne-km87.6 g Declaredmedian; 82.9–90 g91.23 g Declaredmedian; 87.78–94.2 g

Fuel and CO₂: construction at 12.9 t, 2022 declarations.

What the numbers actually say

There is 1.8 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 2,160 litres a year (£3,024). The declared figures for one of them alone span 3.5 l/100 km across its configurations, so the specification ordered matters more than the choice between these two.

S-Way, 294 kW, 8x4 rigid lorry full specificationArocs, 315 kW, 8x4 rigid lorry full specificationThe fuel ranking

Fuel over a year

120,000 km · assumed price
Iveco S-Way, 294 kW, 8x4 rigid lorry51,840 litres
£72,576 at the assumed price
Mercedes-Benz Arocs, 315 kW, 8x4 rigid lorry54,000 litres
£75,600 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.