Comparison · 6×4 road tractor · long haul at 19.3 t

Scania R 650 B6x4, road tractor (2020–2021) vs Scania R 660 B6x4, road tractor (2022–2023)

Scania R 650 B6x4, road tractor (2020–2021)

2020–2021 · 478 kW
40.9l/100 km
median; across 1 declared configurations

Scania R 660 B6x4, road tractor (2022–2023)

2022–2023 · 485 kW
38.1l/100 km
median; 36.5–41.7 across 16 declared configurations
Scania R 650 B6x4, road tractor (2020–2021) and Scania R 660 B6x4, road tractor (2022–2023) side by side
SpecificationScania R 650 B6x4, road tractor (2020–2021)Scania R 660 B6x4, road tractor (2022–2023)
Vehicle formRoad tractor (BD)RegisteredRoad tractor (BD)Registered
Axle configuration6×4Declared6×4Declared
Registered new2020–2021Registeredcentral 90% of records2022–2023Registeredcentral 90% of records
Engine power478 kWDeclared485 kWDeclared
Engine displacement16.4 litresDeclared16.4 litresDeclared
Gearboxautomated, manualDeclaredautomatedDeclared
Gross vehicle weight29,000–35,000 kgDeclaredmedian 30,000 kg, across 17 declared configurations29,000–35,000 kgDeclaredmedian 30,000 kg, across 24 declared configurations
Declared fuel, long haul40.9 l/100 km Declaredmedian; across 1 declared configuration38.1 l/100 km Declaredmedian; 36.5–41.7 l/100 km across 16 declared configurations
CO₂ per tonne-km55.5 g Declaredmedian51.68 g Declaredmedian; 49.46–56.5 g

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

What the numbers actually say

We publish the table but give no verdict: they were not registered new in the same years.

Fuel over a year

120,000 km · assumed price
Scania R 650 B6x4, road tractor (2020–2021)49,080 litres
£68,712 at the assumed price
Scania R 660 B6x4, road tractor (2022–2023)45,720 litres
£64,008 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.