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

Iveco S-Way, 294 kW, 4x2 tractor unit vs MAN TGS 18.400 4x2, 9 L, tractor unit (2019–2022)

Iveco S-Way, 294 kW, 4x2 tractor unit

2020–2023 · 294 kW
36l/100 km
median; 31.6–37.1 across 9 declared configurations

MAN TGS 18.400 4x2, 9 L, tractor unit (2019–2022)

2019–2022 · 294 kW
34.4l/100 km
median; 29.8–36.8 across 87 declared configurations
Iveco S-Way, 294 kW, 4x2 tractor unit and MAN TGS 18.400 4x2, 9 L, tractor unit (2019–2022) side by side
SpecificationIveco S-Way, 294 kW, 4x2 tractor unitMAN TGS 18.400 4x2, 9 L, tractor unit (2019–2022)
Vehicle formTractor unit for semi-trailer (BC)RegisteredTractor unit for semi-trailer (BC)Registered
Axle configuration4×2Declared4×2Declared
Registered new2020–2023Registeredcentral 90% of records2019–2022Registeredcentral 90% of records
Engine power294 kWDeclared294 kWDeclared
Engine displacement8.7 litresDeclared9 litresDeclared
GearboxautomatedDeclaredautomatedDeclared
Emission classNot recordedEURO 6, EURO VI D, EURO VI ERegistered
Gross vehicle weight19,000–20,000 kgDeclaredmedian 20,000 kg, across 31 declared configurations18,600–20,500 kgRegisteredmedian 20,500 kg, across 6 type-approval versions and 1 record without one
Kerb weightNot recorded6,588–7,264 kgRegisteredmedian 6,992 kg, over 19 registrations
WheelbaseNot recorded3,600 mmRegistered
Overall lengthNot recorded5,780–5,980 mmRegisteredmedian 5,980 mm, over 19 registrations
Overall heightNot recorded3,400–3,900 mmRegisteredmedian 3,850 mm, over 19 registrations
Declared fuel, long haul36 l/100 km Declaredmedian; 31.6–37.1 l/100 km across 9 declared configurations34.4 l/100 km Declaredmedian; 29.8–36.8 l/100 km across 87 declared configurations
CO₂ per tonne-km48.81 g Declaredmedian; 42.78–50.3 g46.6 g Declaredmedian; 40.4–49.9 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 (4.6%). 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 7 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
Iveco S-Way, 294 kW, 4x2 tractor unit43,200 litres
£60,480 at the assumed price
MAN TGS 18.400 4x2, 9 L, tractor unit (2019–2022)41,280 litres
£57,792 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.