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

Iveco S-Way, 375 kW, 4x2 rigid lorry vs Scania S 520 B4x2

Iveco S-Way, 375 kW, 4x2 rigid lorry

2020–2022 · 375 kW
34.5l/100 km
median; across 1 declared configurations
Lower declared fuel

Scania S 520 B4x2

2018–2021 · 382 kW
31.3l/100 km
median; across 1 declared configurations
Iveco S-Way, 375 kW, 4x2 rigid lorry and Scania S 520 B4x2 side by side
SpecificationIveco S-Way, 375 kW, 4x2 rigid lorryScania S 520 B4x2
Vehicle formLorry (BA)RegisteredLorry (BA)Registered
Axle configuration4×2Declared4×2Declared
Registered new2020–2022Registeredcentral 90% of records2018–2021Registeredcentral 90% of records
Engine power375 kWDeclared382 kWDeclared
Engine displacement12.9 litresDeclared16.4 litresDeclared
GearboxautomatedDeclaredautomatedDeclared
Emission classNot recordedEURO VI C, EURO VI DRegistered
Gross vehicle weight20,000 kgDeclared18,600–22,000 kgRegisteredmedian 21,000 kg, over 5 registrations
Kerb weightNot recorded9,935–13,873 kgRegisteredmedian 13,470 kg, over 5 registrations
WheelbaseNot recorded5,350–6,750 mmRegisteredmedian 6,750 mm, over 5 registrations
Overall lengthNot recorded9,180–12,000 mmRegisteredmedian 11,950 mm, over 5 registrations
Overall heightNot recorded4,000 mmRegistered
Declared fuel, long haul34.5 l/100 km Declaredmedian; across 1 declared configuration31.3 l/100 km Declaredmedian; across 1 declared configuration
CO₂ per tonne-km64.4 g Declaredmedian58.4 g Declaredmedian

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

What the numbers actually say

The Scania S 520 B4x2 declared 3.2 l/100 km less (10.2%) on the long haul at 14 t, 2022 declarations. At 120,000 km a year and an assumed £1.40 a litre, that is about 3,840 litres a year, or £5,376. A gap this size is outside the 10% tolerance of declared figures.

Fuel over a year

120,000 km · assumed price
Iveco S-Way, 375 kW, 4x2 rigid lorry41,400 litres
£57,960 at the assumed price
Scania S 520 B4x237,560 litres
£52,584 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.