Comparison · 4×2 tractor unit · long haul at 19.3 t
MAN TGX 18.640 4x2 vs Scania R 590 A4x2
What the numbers actually say
There is 1.8 l/100 km between these two (6.1%). 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 2,160 litres a year (£3,024). 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 18.640 4x237,320 litres
£52,248 at the assumed price
Scania R 590 A4x235,160 litres
£49,224 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.