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

Scania G 450 B6x2*4, lorry (2019–2022) vs Scania P 450 B6x2

Scania G 450 B6x2*4, lorry (2019–2022)

2019–2022 · 331 kW

33.5l/100 km

median; 30.4–37.5 across 128 declared configurations

Scania P 450 B6x2

2019–2022 · 331 kW

34.5l/100 km

median; 32.7–38.6 across 14 declared configurations

Scania G 450 B6x2*4, lorry (2019–2022) and Scania P 450 B6x2 side by side
Specification	Scania G 450 B6x2*4, lorry (2019–2022)	Scania P 450 B6x2
Vehicle form	Lorry (BA)Registered	Lorry (BA)Registered
Axle configuration	6×2Declared	6×2Declared
Registered new	2019–2022Registeredcentral 90% of records	2019–2022Registeredcentral 90% of records
Engine power	331 kWDeclared	331 kWDeclared
Engine displacement	12.7 litresDeclared	12.7 litresDeclared
Gearbox	automated, automatic, manualDeclared	automated, automatic, manualDeclared
Emission class	EURO VI DRegistered	Not recorded
Gross vehicle weight	28,000 kgRegistered	26,100–31,000 kgDeclaredmedian 28,000 kg, across 122 declared configurations
Kerb weight	17,395 kgRegistered	Not recorded
Wheelbase	6,100 mmRegistered	Not recorded
Overall length	10,380 mmRegistered	Not recorded
Overall height	3,610 mmRegistered	Not recorded
Declared fuel, long haul	33.5 l/100 km Declaredmedian; 30.4–37.5 l/100 km across 128 declared configurations	34.5 l/100 km Declaredmedian; 32.7–38.6 l/100 km across 14 declared configurations
CO₂ per tonne-km	45.46 g Declaredmedian; 41.24–50.8 g	46.79 g Declaredmedian; 44.39–52.4 g

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

What the numbers actually say

There is 1 l/100 km between these two (2.9%). 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 1,200 litres a year (£1,680). The declared figures for one of them alone span 7.1 l/100 km across its configurations, so the specification ordered matters more than the choice between these two.

G 450 B6x2*4, lorry (2019–2022) full specification P 450 B6x2 full specification The fuel ranking

Fuel over a year

120,000 km · assumed price

Scania G 450 B6x2*4, lorry (2019–2022)40,200 litres

£56,280 at the assumed price

Scania P 450 B6x241,400 litres

£57,960 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.