Comparison · 6×4 lorry · long haul at 19.3 t
Scania G 450 B6x4 vs Scania P 450 B6x4
What the numbers actually say
There is 2.5 l/100 km between these two (6.9%). 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 3,000 litres a year (£4,200). The declared figures for one of them alone span 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 450 B6x443,320 litres
£60,648 at the assumed price
Scania P 450 B6x446,320 litres
£64,848 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.