Comparison · 6×4 lorry · long haul at 19.3 t
MAN TGS 26.400 6x4, 6x4 (2021–2022) vs Mercedes-Benz Actros, 290 kW, 6x4 rigid lorry
MAN TGS 26.400 6x4, 6x4 (2021–2022)
2021–2022 · 294 kW
39.8l/100 km
median; 36.2–41.2 across 4 declared configurations
Mercedes-Benz Actros, 290 kW, 6x4 rigid lorry
2021–2023 · 290 kW
37.4l/100 km
median; 37.4–39 across 2 declared configurations
What the numbers actually say
There is 2.4 l/100 km between these two (6.4%). 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 2,880 litres a year (£4,032). The declared figures for one of them alone span 5 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 TGS 26.400 6x4, 6x4 (2021–2022)47,760 litres
£66,864 at the assumed price
Mercedes-Benz Actros, 290 kW, 6x4 rigid lorry44,880 litres
£62,832 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.