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
MAN TGS 26.400 6x4, 6x4 (2021–2022) and Mercedes-Benz Actros, 290 kW, 6x4 rigid lorry side by side
SpecificationMAN TGS 26.400 6x4, 6x4 (2021–2022)Mercedes-Benz Actros, 290 kW, 6x4 rigid lorry
Vehicle formLorry (BA)RegisteredLorry (BA)Registered
Axle configuration6×4Declared6×4Declared
Registered new2021–2022Registeredcentral 90% of records2021–2023Registeredcentral 90% of records
Engine power294 kWDeclared290 kWDeclared
Engine displacement9 litresDeclared10.7 litresDeclared
Gearboxautomated, manualDeclaredautomatedDeclared
Gross vehicle weight26,000–28,000 kgDeclaredmedian 28,000 kg, across 17 declared configurations26,000–33,000 kgDeclaredmedian 28,000 kg, across 15 declared configurations
Declared fuel, long haul39.8 l/100 km Declaredmedian; 36.2–41.2 l/100 km across 4 declared configurations37.4 l/100 km Declaredmedian; 37.4–39 l/100 km across 2 declared configurations
CO₂ per tonne-km53.9 g Declaredmedian; 49.13–55.8 g50.77 g Declaredmedian; 50.77–52.8 g

Fuel and CO₂: long haul at 19.3 t, 2022 declarations.

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 price
MAN 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.