Comparison · 4×2 tractor unit · long haul at 19.3 t
Mercedes-Benz Actros, 390 kW, 4x2 tractor unit (2019–2022) vs Scania R 500 A4x2, tractor unit (2019–2022)
Mercedes-Benz Actros, 390 kW, 4x2 tractor unit (2019–2022)
2019–2022 · 390 kW
32.2l/100 km
median; 28.6–41.2 across 811 declared configurations
Scania R 500 A4x2, tractor unit (2019–2022)
2019–2022 · 368 kW
30l/100 km
median; 25.5–34.9 across 1,120 declared configurations
What the numbers actually say
There is 2.2 l/100 km between these two (7.3%). 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 2,640 litres a year (£3,696). The declared figures for one of them alone span 12.6 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, 390 kW, 4x2 tractor unit (2019–2022)38,640 litres
£54,096 at the assumed price
Scania R 500 A4x2, tractor unit (2019–2022)36,000 litres
£50,400 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.