AllTruckData
Comparison · 6×2 road tractor · long haul at 19.3 t

Scania R 450 B6x2, road tractor (2019–2022) vs Scania R 450 B6x2*4, road tractor (2019–2022)

Scania R 450 B6x2, road tractor (2019–2022)

2019–2022 · 331 kW
35.2l/100 km
median; across 1 declared configurations

Scania R 450 B6x2*4, road tractor (2019–2022)

2019–2022 · 331 kW
33.7l/100 km
median; across 1 declared configurations
Scania R 450 B6x2, road tractor (2019–2022) and Scania R 450 B6x2*4, road tractor (2019–2022) side by side
SpecificationScania R 450 B6x2, road tractor (2019–2022)Scania R 450 B6x2*4, road tractor (2019–2022)
Vehicle formRoad tractor (BD)RegisteredRoad tractor (BD)Registered
Axle configuration6×2Declared6×2Declared
Registered new2019–2022Registeredcentral 90% of records2019–2022Registeredcentral 90% of records
Engine power331 kWDeclared331 kWDeclared
Engine displacement12.7 litresDeclared12.7 litresDeclared
GearboxautomatedDeclaredautomatedDeclared
Gross vehicle weight28,000–29,000 kgDeclaredmedian 28,000 kg, across 4 declared configurations28,000–29,000 kgDeclaredmedian 28,000 kg, across 16 declared configurations
Declared fuel, long haul35.2 l/100 km Declaredmedian; across 1 declared configuration33.7 l/100 km Declaredmedian; across 1 declared configuration
CO₂ per tonne-km47.8 g Declaredmedian45.68 g Declaredmedian

Fuel and CO₂: long haul at 19.3 t, 2021 declarations.

What the numbers actually say

There is 1.5 l/100 km between these two (4.4%). 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 1,800 litres a year (£2,520).

R 450 B6x2, road tractor (2019–2022) full specificationR 450 B6x2*4, road tractor (2019–2022) full specification

Fuel over a year

120,000 km · assumed price
Scania R 450 B6x2, road tractor (2019–2022)42,240 litres
£59,136 at the assumed price
Scania R 450 B6x2*4, road tractor (2019–2022)40,440 litres
£56,616 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.