Comparison · 6×2 lorry · long haul at 19.3 t
MAN TGS 24.470 6x2/2 vs MAN TGS 28.470 6x2-4
MAN TGS 24.470 6x2/2
2019–2020 · 346 kW
35.6l/100 km
median; 31.4–35.7 across 42 declared configurations
MAN TGS 28.470 6x2-4
2020–2022 · 346 kW
36.4l/100 km
median; 35.5–37.8 across 5 declared configurations
What the numbers actually say
There is 0.8 l/100 km between these two (2.2%). 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 960 litres a year (£1,344). The declared figures for one of them alone span 4.3 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 24.470 6x2/242,720 litres
£59,808 at the assumed price
MAN TGS 28.470 6x2-443,680 litres
£61,152 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.