Comparison · 4×2 lorry · long haul at 14 t
Mercedes-Benz Arocs, 200 kW, 4x2 rigid lorry vs Scania L 280 B4x2, 6.7 L (2020–2023)
Lower declared fuel
Mercedes-Benz Arocs, 200 kW, 4x2 rigid lorry
2017–2023 · 200 kW
31.9l/100 km
median; 31.6–33.4 across 5 declared configurations
Scania L 280 B4x2, 6.7 L (2020–2023)
2020–2023 · 206 kW
36.7l/100 km
median; 36.7–39.3 across 2 declared configurations
What the numbers actually say
The Mercedes-Benz Arocs, 200 kW, 4x2 rigid lorry declared 4.8 l/100 km less (15%) on the long haul at 14 t, 2022 declarations. At 120,000 km a year and an assumed £1.40 a litre, that is about 5,760 litres a year, or £8,064. A gap this size is outside the 10% tolerance of declared figures.
Fuel over a year
120,000 km · assumed priceMercedes-Benz Arocs, 200 kW, 4x2 rigid lorry38,280 litres
£53,592 at the assumed price
Scania L 280 B4x2, 6.7 L (2020–2023)44,040 litres
£61,656 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.