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

Scania P 500 B4x2 vs Scania S 500 A4x2, lorry (2019–2021)

Scania P 500 B4x2

2019–2022 · 368 kW
33.2l/100 km
median; 30–37.2 across 9 declared configurations

Scania S 500 A4x2, lorry (2019–2021)

2019–2021 · 368 kW
31.4l/100 km
median; 29.8–31.4 across 2 declared configurations
Scania P 500 B4x2 and Scania S 500 A4x2, lorry (2019–2021) side by side
SpecificationScania P 500 B4x2Scania S 500 A4x2, lorry (2019–2021)
Vehicle formLorry (BA)RegisteredLorry (BA)Registered
Axle configuration4×2Declared4×2Declared
Registered new2019–2022Registeredcentral 90% of records2019–2021Registeredcentral 90% of records
Engine power368 kWDeclared368 kWDeclared
Engine displacement12.7 litresDeclared12.7 litresDeclared
Gearboxautomated, automaticDeclaredautomatedDeclared
Gross vehicle weight18,600–22,000 kgDeclaredmedian 20,500 kg, across 105 declared configurations19,000–20,500 kgDeclaredmedian 20,500 kg, across 12 declared configurations
Declared fuel, long haul33.2 l/100 km Declaredmedian; 30–37.2 l/100 km across 9 declared configurations31.4 l/100 km Declaredmedian; 29.8–31.4 l/100 km across 2 declared configurations
CO₂ per tonne-km62.1 g Declaredmedian; 56.04–69.5 g42.5 g Declaredmedian; 40.5–42.5 g

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

What the numbers actually say

There is 1.8 l/100 km between these two (5.7%). 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 2,160 litres a year (£3,024). The declared figures for one of them alone span 7.2 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
Scania P 500 B4x239,840 litres
£55,776 at the assumed price
Scania S 500 A4x2, lorry (2019–2021)37,680 litres
£52,752 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.