Comparison · 6×2 tractor unit · long haul at 19.3 t

MAN TGX 26.500 6x2/2, tractor unit (2019–2020) vs MAN TGX 26.500 6x2/4

MAN TGX 26.500 6x2/2, tractor unit (2019–2020)

2019–2020 · 368 kW
34.8l/100 km
median; 33.2–38.4 across 51 declared configurations

MAN TGX 26.500 6x2/4

2019 · 368 kW
35.4l/100 km
median; 33.4–39.3 across 47 declared configurations
MAN TGX 26.500 6x2/2, tractor unit (2019–2020) and MAN TGX 26.500 6x2/4 side by side
SpecificationMAN TGX 26.500 6x2/2, tractor unit (2019–2020)MAN TGX 26.500 6x2/4
Vehicle formTractor unit for semi-trailer (BC)RegisteredTractor unit for semi-trailer (BC)Registered
Axle configuration6×2Declared6×2Declared
Registered new2019–2020Registeredcentral 90% of records2019Registeredcentral 90% of records
Engine power368 kWDeclared368 kWDeclared
Engine displacement12.4 litresDeclared12.4 litresDeclared
GearboxautomatedDeclaredautomated, manualDeclared
Gross vehicle weight25,700–28,000 kgDeclaredmedian 26,000 kg, across 57 declared configurations26,000 kgRegistered
Kerb weightNot recorded8,840 kgRegistered
WheelbaseNot recorded4,000 mmRegistered
Overall lengthNot recorded6,450 mmRegistered
Declared fuel, long haul34.8 l/100 km Declaredmedian; 33.2–38.4 l/100 km across 51 declared configurations35.4 l/100 km Declaredmedian; 33.4–39.3 l/100 km across 47 declared configurations
CO₂ per tonne-km47.2 g Declaredmedian; 45.1–52 g47.9 g Declaredmedian; 45.3–53.3 g

Fuel and CO₂: long haul at 19.3 t, 2019 declarations.

What the numbers actually say

There is 0.6 l/100 km between these two (1.7%). 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 720 litres a year (£1,008). The declared figures for one of them alone span 5.9 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 TGX 26.500 6x2/2, tractor unit (2019–2020)41,760 litres
£58,464 at the assumed price
MAN TGX 26.500 6x2/442,480 litres
£59,472 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.