Comparison · 6×2 lorry · long haul at 19.3 t
Scania G 540 B6x2*4 vs Scania R 540 B6x2, lorry (2020–2022)
Scania G 540 B6x2*4
2020–2023 · 397 kW
33.9l/100 km
median; 32.3–36.9 across 14 declared configurations
Scania R 540 B6x2, lorry (2020–2022)
2020–2022 · 397 kW
34.4l/100 km
median; 32.5–36.4 across 30 declared configurations
What the numbers actually say
There is 0.5 l/100 km between these two (1.4%). 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 600 litres a year (£840). The declared figures for one of them alone span 4.6 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 priceScania G 540 B6x2*440,680 litres
£56,952 at the assumed price
Scania R 540 B6x2, lorry (2020–2022)41,280 litres
£57,792 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.