AllTruckData
Comparison · 6×2 lorry · long haul at 19.3 t

Scania R 540 B6x2, lorry (2020–2022) vs Scania S 540 B6x2*4

Scania R 540 B6x2, lorry (2020–2022)

2020–2022 · 397 kW
34.4l/100 km
median; 32.5–36.4 across 30 declared configurations

Scania S 540 B6x2*4

2020–2023 · 397 kW
31.8l/100 km
median; 30.4–35 across 17 declared configurations
Scania R 540 B6x2, lorry (2020–2022) and Scania S 540 B6x2*4 side by side
SpecificationScania R 540 B6x2, lorry (2020–2022)Scania S 540 B6x2*4
Vehicle formLorry (BA)RegisteredLorry (BA)Registered
Axle configuration6×2Declared6×2Declared
Registered new2020–2022Registeredcentral 90% of records2020–2023Registeredcentral 90% of records
Engine power397 kWDeclared397 kWDeclared
Engine displacement12.7 litresDeclared12.7 litresDeclared
GearboxautomatedDeclaredautomatedDeclared
Gross vehicle weight26,500–30,000 kgDeclaredmedian 28,000 kg, across 203 declared configurations26,500–30,000 kgDeclaredmedian 27,000 kg, across 87 declared configurations
Declared fuel, long haul34.4 l/100 km Declaredmedian; 32.5–36.4 l/100 km across 30 declared configurations31.8 l/100 km Declaredmedian; 30.4–35 l/100 km across 17 declared configurations
CO₂ per tonne-km46.64 g Declaredmedian; 44.13–49.4 g43.11 g Declaredmedian; 41.18–47.4 g

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

What the numbers actually say

There is 2.6 l/100 km between these two (8.1%). 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 3,120 litres a year (£4,368). The declared figures for one of them alone span 4.6 l/100 km across its configurations, so the specification ordered matters more than the choice between these two.

R 540 B6x2, lorry (2020–2022) full specificationS 540 B6x2*4 full specificationThe fuel ranking

Fuel over a year

120,000 km · assumed price
Scania R 540 B6x2, lorry (2020–2022)41,280 litres
£57,792 at the assumed price
Scania S 540 B6x2*438,160 litres
£53,424 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.