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

Scania G 500 B4x2 vs Volvo FM, 375 kW, 4x2 rigid lorry

Scania G 500 B4x2

2019–2023 · 368 kW
28.2l/100 km
median; 26.6–32.4 across 12 declared configurations

Volvo FM, 375 kW, 4x2 rigid lorry

2019–2023 · 375 kW
30.8l/100 km
median; 28.8–33.9 across 11 declared configurations
Scania G 500 B4x2 and Volvo FM, 375 kW, 4x2 rigid lorry side by side
SpecificationScania G 500 B4x2Volvo FM, 375 kW, 4x2 rigid lorry
Vehicle formLorry (BA)RegisteredLorry (BA)Registered
Axle configuration4×2Declared4×2Declared
Registered new2019–2023Registeredcentral 90% of records2019–2023Registeredcentral 90% of records
Engine power368 kWDeclared375 kWDeclared
Engine displacement12.7 litresDeclared12.8 litresDeclared
GearboxautomatedDeclaredautomatedDeclared
Emission classEURO VI ERegisteredNot recorded
Gross vehicle weight19,500–22,000 kgRegisteredmedian 19,500 kg, over 4 registrations19,500–23,000 kgDeclaredmedian 21,000 kg, across 56 declared configurations
Kerb weight8,023–13,943 kgRegisteredmedian 9,250 kg, over 4 registrationsNot recorded
Wheelbase5,350 mmRegisteredNot recorded
Overall length7,850–9,460 mmRegisteredmedian 9,250 mm, over 4 registrationsNot recorded
Overall height3,400–4,000 mmRegisteredmedian 3,920 mm, over 4 registrationsNot recorded
Declared fuel, long haul28.2 l/100 km Declaredmedian; 26.6–32.4 l/100 km across 12 declared configurations30.8 l/100 km Declaredmedian; 28.8–33.9 l/100 km across 11 declared configurations
CO₂ per tonne-km52.73 g Declaredmedian; 49.69–60.6 g57.62 g Declaredmedian; 53.85–63.4 g

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

What the numbers actually say

There is 2.6 l/100 km between these two (9.2%). 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 5.8 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 G 500 B4x233,840 litres
£47,376 at the assumed price
Volvo FM, 375 kW, 4x2 rigid lorry36,960 litres
£51,744 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.