AllTruckData
Comparison · 4×2 lorry · long haul at 14 t

MAN TGS 18.430 4x2, rigid lorry (2020–2023) vs Mercedes-Benz Arocs, 315 kW, 4x2 rigid lorry

Lower declared fuel

MAN TGS 18.430 4x2, rigid lorry (2020–2023)

2020–2023 · 316 kW
30.6l/100 km
median; 28.6–39.1 across 83 declared configurations

Mercedes-Benz Arocs, 315 kW, 4x2 rigid lorry

2020–2023 · 315 kW
34.5l/100 km
median; 32.3–42 across 13 declared configurations
MAN TGS 18.430 4x2, rigid lorry (2020–2023) and Mercedes-Benz Arocs, 315 kW, 4x2 rigid lorry side by side
SpecificationMAN TGS 18.430 4x2, rigid lorry (2020–2023)Mercedes-Benz Arocs, 315 kW, 4x2 rigid lorry
Vehicle formLorry (BA)RegisteredLorry (BA)Registered
Axle configuration4×2Declared4×2Declared
Registered new2020–2023Registeredcentral 90% of records2020–2023Registeredcentral 90% of records
Engine power316 kWDeclared315 kWDeclared
Engine displacement12.4 litresDeclared10.7 litresDeclared
Gearboxautomated, automatic, manualDeclaredautomated, manualDeclared
Gross vehicle weight18,000–21,000 kgDeclaredmedian 20,500 kg, across 464 declared configurations18,000–22,000 kgDeclaredmedian 19,000 kg, across 65 declared configurations
Declared fuel, long haul30.6 l/100 km Declaredmedian; 28.6–39.1 l/100 km across 83 declared configurations34.5 l/100 km Declaredmedian; 32.3–42 l/100 km across 13 declared configurations
CO₂ per tonne-km57.13 g Declaredmedian; 53.46–73.2 g64.5 g Declaredmedian; 60.5–78.5 g

Fuel and CO₂: long haul at 14 t, 2022 declarations.

What the numbers actually say

The MAN TGS 18.430 4x2, rigid lorry (2020–2023) declared 3.9 l/100 km less (12.7%) 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 4,680 litres a year, or £6,552. A gap this size is outside the 10% tolerance of declared figures.

TGS 18.430 4x2, rigid lorry (2020–2023) full specificationArocs, 315 kW, 4x2 rigid lorry full specificationThe fuel ranking

Fuel over a year

120,000 km · assumed price
MAN TGS 18.430 4x2, rigid lorry (2020–2023)36,720 litres
£51,408 at the assumed price
Mercedes-Benz Arocs, 315 kW, 4x2 rigid lorry41,400 litres
£57,960 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.