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

Iveco S-Way, 338 kW, 8x4 rigid lorry vs Scania P 450 B8x4*4

Iveco S-Way, 338 kW, 8x4 rigid lorry

2021–2023 · 338 kW
42.7l/100 km
median; 40.5–46.5 across 12 declared configurations

Scania P 450 B8x4*4

2020–2023 · 331 kW
41.4l/100 km
median; 40.4–43.9 across 20 declared configurations
Iveco S-Way, 338 kW, 8x4 rigid lorry and Scania P 450 B8x4*4 side by side
SpecificationIveco S-Way, 338 kW, 8x4 rigid lorryScania P 450 B8x4*4
Vehicle formLorry (BA)RegisteredLorry (BA)Registered
Axle configuration8×4Declared8×4Declared
Registered new2021–2023Registeredcentral 90% of records2020–2023Registeredcentral 90% of records
Engine power338 kWDeclared331 kWDeclared
Engine displacement11.1 litresDeclared12.7 litresDeclared
Gearboxautomated, manualDeclaredautomated, automatic, manualDeclared
Gross vehicle weight32,000–36,000 kgDeclaredmedian 36,000 kg, across 59 declared configurations32,000–43,000 kgDeclaredmedian 37,000 kg, across 94 declared configurations
Declared fuel, construction42.7 l/100 km Declaredmedian; 40.5–46.5 l/100 km across 12 declared configurations41.4 l/100 km Declaredmedian; 40.4–43.9 l/100 km across 20 declared configurations
CO₂ per tonne-km86.6 g Declaredmedian; 82.09–94.3 g84 g Declaredmedian; 81.99–89 g

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

What the numbers actually say

There is 1.3 l/100 km between these two (3.1%). 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 1,560 litres a year (£2,184). The declared figures for one of them alone span 6 l/100 km across its configurations, so the specification ordered matters more than the choice between these two.

S-Way, 338 kW, 8x4 rigid lorry full specificationP 450 B8x4*4 full specificationThe fuel ranking

Fuel over a year

120,000 km · assumed price
Iveco S-Way, 338 kW, 8x4 rigid lorry51,240 litres
£71,736 at the assumed price
Scania P 450 B8x4*449,680 litres
£69,552 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.