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

MAN TGX 26.640 6x2/4 vs MAN TGX 28.640 6x2-2

Lower declared fuel

MAN TGX 26.640 6x2/4

2019–2023 · 471 kW
33.4l/100 km
median; 31.8–35.4 across 15 declared configurations

MAN TGX 28.640 6x2-2

2021 · 471 kW
38.4l/100 km
median; across 1 declared configurations
MAN TGX 26.640 6x2/4 and MAN TGX 28.640 6x2-2 side by side
SpecificationMAN TGX 26.640 6x2/4MAN TGX 28.640 6x2-2
Vehicle formTractor unit for semi-trailer (BC)RegisteredTractor unit for semi-trailer (BC)Registered
Axle configuration6×2Declared6×2Declared
Registered new2019–2023Registeredcentral 90% of records2021Registeredcentral 90% of records
Engine power471 kWDeclared471 kWDeclared
Engine displacement15.3 litresDeclared15.3 litresDeclared
GearboxautomatedDeclaredautomatedDeclared
Gross vehicle weight26,000–28,000 kgDeclaredmedian 27,500 kg, across 47 declared configurations28,000 kgDeclared
Declared fuel, long haul33.4 l/100 km Declaredmedian; 31.8–35.4 l/100 km across 15 declared configurations38.4 l/100 km Declaredmedian; across 1 declared configuration
CO₂ per tonne-km45.27 g Declaredmedian; 43.13–48.02 g52.1 g Declaredmedian

Fuel and CO₂: long haul at 19.3 t, 2022 declarations.

What the numbers actually say

The MAN TGX 26.640 6x2/4 declared 5 l/100 km less (14.9%) on the long haul at 19.3 t, 2022 declarations. At 120,000 km a year and an assumed £1.40 a litre, that is about 6,000 litres a year, or £8,400. A gap this size is outside the 10% tolerance of declared figures.

TGX 26.640 6x2/4 full specificationTGX 28.640 6x2-2 full specificationThe fuel ranking

Fuel over a year

120,000 km · assumed price
MAN TGX 26.640 6x2/440,080 litres
£56,112 at the assumed price
MAN TGX 28.640 6x2-246,080 litres
£64,512 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.