AllTruckData
Comparison · 4×2 tractor unit · long haul at 19.3 t

Iveco S-Way, 375 kW, 4x2 tractor unit (2020–2022) vs Mercedes-Benz Actros, 375 kW, 4x2 tractor unit (2021–2023)

Iveco S-Way, 375 kW, 4x2 tractor unit (2020–2022)

2020–2022 · 375 kW
32.7l/100 km
median; 31.7–34.6 across 34 declared configurations

Mercedes-Benz Actros, 375 kW, 4x2 tractor unit (2021–2023)

2021–2023 · 375 kW
29.8l/100 km
median; 27.2–39 across 2,557 declared configurations
Iveco S-Way, 375 kW, 4x2 tractor unit (2020–2022) and Mercedes-Benz Actros, 375 kW, 4x2 tractor unit (2021–2023) side by side
SpecificationIveco S-Way, 375 kW, 4x2 tractor unit (2020–2022)Mercedes-Benz Actros, 375 kW, 4x2 tractor unit (2021–2023)
Vehicle formTractor unit for semi-trailer (BC)RegisteredTractor unit for semi-trailer (BC)Registered
Axle configuration4×2Declared4×2Declared
Registered new2020–2022Registeredcentral 90% of records2021–2023Registeredcentral 90% of records
Engine power375 kWDeclared375 kWDeclared
Engine displacement12.9 litresDeclared12.8 litresDeclared
GearboxautomatedDeclaredautomatedDeclared
Emission classNot recordedEURO 6, EURO VI, EURO VI D, EURO VI ERegistered
Gross vehicle weight20,000 kgRegistered18,000–20,500 kgRegisteredmedian 19,000 kg, across 20 type-approval versions and 55 records without one
Kerb weight8,141 kgRegistered7,320–8,830 kgRegisteredmedian 8,281 kg, over 106 registrations
Wheelbase3,800 mmRegistered3,700–4,000 mmRegisteredmedian 3,700 mm, over 106 registrations
Overall length6,200 mmRegistered5,860–6,550 mmRegisteredmedian 6,160 mm, over 106 registrations
Overall heightNot recorded3,500–4,000 mmRegisteredmedian 3,950 mm, over 76 registrations
Declared fuel, long haul32.7 l/100 km Declaredmedian; 31.7–34.6 l/100 km across 34 declared configurations29.8 l/100 km Declaredmedian; 27.2–39 l/100 km across 2,557 declared configurations
CO₂ per tonne-km44.4 g Declaredmedian; 42.97–46.9 g40.34 g Declaredmedian; 36.84–52.86 g

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

What the numbers actually say

There is 2.9 l/100 km between these two (9.7%). 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 3,480 litres a year (£4,872). The declared figures for one of them alone span 11.8 l/100 km across its configurations, so the specification ordered matters more than the choice between these two.

S-Way, 375 kW, 4x2 tractor unit (2020–2022) full specificationActros, 375 kW, 4x2 tractor unit (2021–2023) full specificationThe fuel ranking

Fuel over a year

120,000 km · assumed price
Iveco S-Way, 375 kW, 4x2 tractor unit (2020–2022)39,240 litres
£54,936 at the assumed price
Mercedes-Benz Actros, 375 kW, 4x2 tractor unit (2021–2023)35,760 litres
£50,064 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.