Comparison · 6×2 lorry · long haul at 19.3 t
Scania G 450 B6x2 vs Scania S 450 B6x2*4
Scania S 450 B6x2*4
2019–2022 · 331 kW
32.1l/100 km
median; 30.4–34.5 across 24 declared configurations
What the numbers actually say
There is 1.3 l/100 km between these two (4%). 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 1,560 litres a year (£2,184). The declared figures for one of them alone span 5.1 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 priceScania G 450 B6x240,080 litres
£56,112 at the assumed price
Scania S 450 B6x2*438,520 litres
£53,928 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.