Comparison · 6×2 tractor unit · long haul at 19.3 t
MAN TGS 26.470 6x2/4, tractor unit (2019–2023) vs MAN TGX 28.470 6x2-2
MAN TGS 26.470 6x2/4, tractor unit (2019–2023)
2019–2023 · 346 kW
31l/100 km
median; 30.6–32.3 across 10 declared configurations
MAN TGX 28.470 6x2-2
2019–2021 · 346 kW
32.6l/100 km
median; 32.6–33.6 across 2 declared configurations
What the numbers actually say
There is 1.6 l/100 km between these two (5.1%). 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 1,920 litres a year (£2,688). The declared figures for one of them alone span 1.7 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 26.470 6x2/4, tractor unit (2019–2023)37,200 litres
£52,080 at the assumed price
MAN TGX 28.470 6x2-239,120 litres
£54,768 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.