Comparison · 4×2 tractor unit · long haul at 19.3 t
Renault T, 330 kW, 4x2 tractor unit (2019–2023) vs Scania P 450 A4x2, tractor unit (2019–2022)

Renault T, 330 kW, 4x2 tractor unit (2019–2023)
2019–2023 · 330 kW
29.6l/100 km
median; 26.9–37.6 across 413 declared configurations
Scania P 450 A4x2, tractor unit (2019–2022)
2019–2022 · 331 kW
31.8l/100 km
median; 28.2–34.2 across 35 declared configurations
What the numbers actually say
There is 2.2 l/100 km between these two (7.4%). 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 2,640 litres a year (£3,696). The declared figures for one of them alone span 10.7 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 priceRenault T, 330 kW, 4x2 tractor unit (2019–2023)35,520 litres
£49,728 at the assumed price
Scania P 450 A4x2, tractor unit (2019–2022)38,160 litres
£53,424 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.