Comparison · 6×2 lorry · long haul at 19.3 t
MAN TGX 26.580 6x2-4 vs Mercedes-Benz Actros, 425 kW, 6x2 rigid lorry
MAN TGX 26.580 6x2-4
2019–2023 · 427 kW
34.8l/100 km
median; 33.5–38.3 across 20 declared configurations
Mercedes-Benz Actros, 425 kW, 6x2 rigid lorry
2020–2023 · 425 kW
36.7l/100 km
median; 33.9–39.1 across 15 declared configurations
What the numbers actually say
There is 1.9 l/100 km between these two (5.4%). 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 2,280 litres a year (£3,192). The declared figures for one of them alone span 5.2 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 priceMAN TGX 26.580 6x2-441,760 litres
£58,464 at the assumed price
Mercedes-Benz Actros, 425 kW, 6x2 rigid lorry44,040 litres
£61,656 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.