Comparison · 6×2 lorry · long haul at 19.3 t
MAN TGS 26.320 6x2/4 vs Volvo FM, 250 kW, 6x2 rigid lorry
MAN TGS 26.320 6x2/4
2009–2019 · 235 kW
37.3l/100 km
median; 36.2–39.1 across 13 declared configurations
Volvo FM, 250 kW, 6x2 rigid lorry
2014–2019 · 250 kW
37.9l/100 km
median; 35.2–40.5 across 54 declared configurations
What the numbers actually say
There is 0.6 l/100 km between these two (1.6%). 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 720 litres a year (£1,008). The declared figures for one of them alone span 5.3 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 26.320 6x2/444,760 litres
£62,664 at the assumed price
Volvo FM, 250 kW, 6x2 rigid lorry45,480 litres
£63,672 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.