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

Iveco S-Way, 387 kW, 4x2 rigid lorry vs MAN TGS 18.510 4x2, rigid lorry (2020–2023)

Iveco S-Way, 387 kW, 4x2 rigid lorry

2022–2023 · 387 kW
31.1l/100 km
median; 30.8–34.4 across 6 declared configurations

MAN TGS 18.510 4x2, rigid lorry (2020–2023)

2020–2023 · 375 kW
30.5l/100 km
median; 28.5–39.2 across 18 declared configurations
Iveco S-Way, 387 kW, 4x2 rigid lorry and MAN TGS 18.510 4x2, rigid lorry (2020–2023) side by side
SpecificationIveco S-Way, 387 kW, 4x2 rigid lorryMAN TGS 18.510 4x2, rigid lorry (2020–2023)
Vehicle formLorry (BA)RegisteredLorry (BA)Registered
Axle configuration4×2Declared4×2Declared
Registered new2022–2023Registeredcentral 90% of records2020–2023Registeredcentral 90% of records
Engine power387 kWDeclared375 kWDeclared
Engine displacement12.9 litresDeclared12.4 litresDeclared
GearboxautomatedDeclaredautomated, manualDeclared
Gross vehicle weight18,000–20,000 kgDeclaredmedian 20,000 kg, across 16 declared configurations18,000–21,000 kgDeclaredmedian 20,500 kg, across 87 declared configurations
Declared fuel, long haul31.1 l/100 km Declaredmedian; 30.8–34.4 l/100 km across 6 declared configurations30.5 l/100 km Declaredmedian; 28.5–39.2 l/100 km across 18 declared configurations
CO₂ per tonne-km58.14 g Declaredmedian; 57.48–64.3 g56.93 g Declaredmedian; 53.21–73.23 g

Fuel and CO₂: long haul at 14 t, 2022 declarations.

What the numbers actually say

There is 0.6 l/100 km between these two (1.9%). 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 720 litres a year (£1,008). The declared figures for one of them alone span 10.7 l/100 km across its configurations, so the specification ordered matters more than the choice between these two.

S-Way, 387 kW, 4x2 rigid lorry full specificationTGS 18.510 4x2, rigid lorry (2020–2023) full specificationThe fuel ranking

Fuel over a year

120,000 km · assumed price
Iveco S-Way, 387 kW, 4x2 rigid lorry37,320 litres
£52,248 at the assumed price
MAN TGS 18.510 4x2, rigid lorry (2020–2023)36,600 litres
£51,240 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.