Comparison · 6×4 lorry · long haul at 19.3 t
MAN TGX 26.510 6x4, rigid lorry (2020–2023) vs Mercedes-Benz Arocs, 375 kW, 6x4 rigid lorry
Lower declared fuel
MAN TGX 26.510 6x4, rigid lorry (2020–2023)
2020–2023 · 375 kW
36.8l/100 km
median; 36.6–39.2 across 5 declared configurations
Mercedes-Benz Arocs, 375 kW, 6x4 rigid lorry
2021–2023 · 375 kW
41.6l/100 km
median; 36–47.2 across 15 declared configurations
What the numbers actually say
The MAN TGX 26.510 6x4, rigid lorry (2020–2023) declared 4.8 l/100 km less (13%) on the long haul at 19.3 t, 2022 declarations. At 120,000 km a year and an assumed £1.40 a litre, that is about 5,760 litres a year, or £8,064. A gap this size is outside the 10% tolerance of declared figures.
Fuel over a year
120,000 km · assumed priceMAN TGX 26.510 6x4, rigid lorry (2020–2023)44,160 litres
£61,824 at the assumed price
Mercedes-Benz Arocs, 375 kW, 6x4 rigid lorry49,920 litres
£69,888 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.