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

Scania R 650 B8x4*4, road tractor (2020–2021) vs Scania R 660 B8x4/4, road tractor (2022–2023)

Scania R 650 B8x4*4, road tractor (2020–2021)

2020–2021 · 478 kW

45.8l/100 km

median; 43.4–46.4 across 5 declared configurations

2022–2023 · 485 kW

44.9l/100 km

median; 40.6–45.9 across 23 declared configurations

Scania R 650 B8x4*4, road tractor (2020–2021) and Scania R 660 B8x4/4, road tractor (2022–2023) side by side
Specification	Scania R 650 B8x4*4, road tractor (2020–2021)	Scania R 660 B8x4/4, road tractor (2022–2023)
Vehicle form	Road tractor (BD)Registered	Road tractor (BD)Registered
Axle configuration	8×4Declared	8×4Declared
Registered new	2020–2021Registeredcentral 90% of records	2022–2023Registeredcentral 90% of records
Engine power	478 kWDeclared	485 kWDeclared
Engine displacement	16.4 litresDeclared	16.4 litresDeclared
Gearbox	automated, manualDeclared	automatedDeclared
Gross vehicle weight	36,000–43,000 kgDeclaredmedian 37,000 kg, across 51 declared configurations	30,000–37,000 kgDeclaredmedian 35,000 kg, across 30 declared configurations
Declared fuel, construction	45.8 l/100 km Declaredmedian; 43.4–46.4 l/100 km across 5 declared configurations	44.9 l/100 km Declaredmedian; 40.6–45.9 l/100 km across 23 declared configurations
CO₂ per tonne-km	92.8 g Declaredmedian; 88.1–94.1 g	91 g Declaredmedian; 82.3–93.1 g

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

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

120,000 km · assumed price

Scania R 650 B8x4*4, road tractor (2020–2021)54,960 litres

£76,944 at the assumed price

Scania R 660 B8x4/4, road tractor (2022–2023)53,880 litres

£75,432 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.