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

MAN TGS 18.460 4x2, rigid lorry (2019–2020) vs MAN TGX 18.500 4x2, rigid lorry (2019)

MAN TGS 18.460 4x2, rigid lorry (2019–2020)

2019–2020 · 338 kW
33.2l/100 km
median; 31.8–39.4 across 44 declared configurations

MAN TGX 18.500 4x2, rigid lorry (2019)

2019 · 368 kW
33.4l/100 km
median; 31.5–36 across 45 declared configurations
MAN TGS 18.460 4x2, rigid lorry (2019–2020) and MAN TGX 18.500 4x2, rigid lorry (2019) side by side
SpecificationMAN TGS 18.460 4x2, rigid lorry (2019–2020)MAN TGX 18.500 4x2, rigid lorry (2019)
Vehicle formLorry (BA)RegisteredLorry (BA)Registered
Axle configuration4×2Declared4×2Declared
Registered new2019–2020Registeredcentral 90% of records2019Registeredcentral 90% of records
Engine power338 kWDeclared368 kWDeclared
Engine displacement12.4 litresDeclared12.4 litresDeclared
Gearboxautomated, manualDeclaredautomated, manualDeclared
Emission classNot recordedEURO VI CRegistered
Gross vehicle weight18,000–21,000 kgDeclaredmedian 19,000 kg, across 56 declared configurations21,000 kgRegistered
Kerb weightNot recorded10,761 kgRegistered
WheelbaseNot recorded3,900 mmRegistered
Overall lengthNot recorded7,750 mmRegistered
Overall heightNot recorded3,920 mmRegistered
Declared fuel, long haul33.2 l/100 km Declaredmedian; 31.8–39.4 l/100 km across 44 declared configurations33.4 l/100 km Declaredmedian; 31.5–36 l/100 km across 45 declared configurations
CO₂ per tonne-km62 g Declaredmedian; 59.5–73.6 g62.5 g Declaredmedian; 58.9–67.4 g

Fuel and CO₂: long haul at 14 t, 2019 declarations.

What the numbers actually say

There is 0.2 l/100 km between these two (0.6%). 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 240 litres a year (£336). The declared figures for one of them alone span 7.6 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 price
MAN TGS 18.460 4x2, rigid lorry (2019–2020)39,840 litres
£55,776 at the assumed price
MAN TGX 18.500 4x2, rigid lorry (2019)40,080 litres
£56,112 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.