Comparison · 6×4 lorry · long haul at 19.3 t
MAN TGX 33.510 6x4, rigid lorry (2020–2023) vs Volvo FMX, 375 kW, 6x4 rigid lorry
MAN TGX 33.510 6x4, rigid lorry (2020–2023)
2020–2023 · 375 kW
38l/100 km
median; 36.4–41.2 across 21 declared configurations
Volvo FMX, 375 kW, 6x4 rigid lorry
2021–2023 · 375 kW
38.2l/100 km
median; 34.6–42.5 across 34 declared configurations
What the numbers actually say
There is 0.2 l/100 km between these two (0.5%). 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 240 litres a year (£336). The declared figures for one of them alone span 7.9 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 33.510 6x4, rigid lorry (2020–2023)45,600 litres
£63,840 at the assumed price
Volvo FMX, 375 kW, 6x4 rigid lorry45,840 litres
£64,176 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.