Comparison · 6×4 lorry · long haul at 19.3 t
Mercedes-Benz Actros, 460 kW, 6x4 rigid lorry vs Scania R 650 B6x4, lorry (2020–2021)
Mercedes-Benz Actros, 460 kW, 6x4 rigid lorry
2021–2023 · 460 kW
42.9l/100 km
median; 40.6–44.8 across 7 declared configurations
Scania R 650 B6x4, lorry (2020–2021)
2020–2021 · 478 kW
40.6l/100 km
median; across 1 declared configurations
What the numbers actually say
There is 2.3 l/100 km between these two (5.6%). 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 2,760 litres a year (£3,864). The declared figures for one of them alone span 4.2 l/100 km across its configurations, so the specification ordered matters more than the choice between these two.
Fuel over a year
120,000 km · assumed priceMercedes-Benz Actros, 460 kW, 6x4 rigid lorry51,480 litres
£72,072 at the assumed price
Scania R 650 B6x4, lorry (2020–2021)48,720 litres
£68,208 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.