Comparison · 6×2 lorry · long haul at 19.3 t
MAN TGS 23.470 6x2/2 vs MAN TGX 24.470 6x2-2
MAN TGS 23.470 6x2/2
2020–2021 · 346 kW
35.4l/100 km
median; 34.8–40.4 across 11 declared configurations
MAN TGX 24.470 6x2-2
2019–2021 · 346 kW
34.7l/100 km
median; 34.4–36.1 across 16 declared configurations
What the numbers actually say
There is 0.7 l/100 km between these two (2%). 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 840 litres a year (£1,176). The declared figures for one of them alone span 5.6 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 23.470 6x2/242,480 litres
£59,472 at the assumed price
MAN TGX 24.470 6x2-241,640 litres
£58,296 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.