AllTruckData
Comparison · 8×4 road tractor · construction at 12.9 t

Scania R 650 B8x4/4 vs Scania R 660 B8x4*4, road tractor (2021–2023)

Scania R 650 B8x4/4

2020–2022 · 478 kW
48.6l/100 km
median; 48.6–51.1 across 2 declared configurations
Lower declared fuel

Scania R 660 B8x4*4, road tractor (2021–2023)

2021–2023 · 485 kW
43l/100 km
median; 39.6–45.8 across 43 declared configurations
Scania R 650 B8x4/4 and Scania R 660 B8x4*4, road tractor (2021–2023) side by side
SpecificationScania R 650 B8x4/4Scania R 660 B8x4*4, road tractor (2021–2023)
Vehicle formRoad tractor (BD)RegisteredRoad tractor (BD)Registered
Axle configuration8×4Declared8×4Declared
Registered new2020–2022Registeredcentral 90% of records2021–2023Registeredcentral 90% of records
Engine power478 kWDeclared485 kWDeclared
Engine displacement16.4 litresDeclared16.4 litresDeclared
Gearboxautomated, manualDeclaredautomatedDeclared
Gross vehicle weight30,000–36,000 kgDeclaredmedian 36,000 kg, across 22 declared configurations36,000–42,000 kgDeclaredmedian 37,000 kg, across 68 declared configurations
Declared fuel, construction48.6 l/100 km Declaredmedian; 48.6–51.1 l/100 km across 2 declared configurations43 l/100 km Declaredmedian; 39.6–45.8 l/100 km across 43 declared configurations
CO₂ per tonne-km98.6 g Declaredmedian; 98.6–103.6 g87.15 g Declaredmedian; 80.41–92.94 g

Fuel and CO₂: construction at 12.9 t, 2021 declarations.

What the numbers actually say

The Scania R 660 B8x4*4, road tractor (2021–2023) declared 5.6 l/100 km less (13%) on the construction at 12.9 t, 2021 declarations. At 120,000 km a year and an assumed £1.40 a litre, that is about 6,720 litres a year, or £9,408. A gap this size is outside the 10% tolerance of declared figures.

R 650 B8x4/4 full specificationR 660 B8x4*4, road tractor (2021–2023) full specification

Fuel over a year

120,000 km · assumed price
Scania R 650 B8x4/458,320 litres
£81,648 at the assumed price
Scania R 660 B8x4*4, road tractor (2021–2023)51,600 litres
£72,240 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.