Comparison · 6×4 tractor unit · long haul at 19.3 t

MAN TGX 26.640 6x4, tractor unit (2020–2023) vs Scania R 650 A6x4, tractor unit (2019–2021)

Lower declared fuel

MAN TGX 26.640 6x4, tractor unit (2020–2023)

2020–2023 · 471 kW
35.5l/100 km
median; 35.5–38.7 across 4 declared configurations

Scania R 650 A6x4, tractor unit (2019–2021)

2019–2021 · 478 kW
40.4l/100 km
median; 36.4–44 across 15 declared configurations
MAN TGX 26.640 6x4, tractor unit (2020–2023) and Scania R 650 A6x4, tractor unit (2019–2021) side by side
SpecificationMAN TGX 26.640 6x4, tractor unit (2020–2023)Scania R 650 A6x4, tractor unit (2019–2021)
Vehicle formTractor unit for semi-trailer (BC)RegisteredTractor unit for semi-trailer (BC)Registered
Axle configuration6×4Declared6×4Declared
Registered new2020–2023Registeredcentral 90% of records2019–2021Registeredcentral 90% of records
Engine power471 kWDeclared478 kWDeclared
Engine displacement15.3 litresDeclared16.4 litresDeclared
GearboxautomatedDeclaredautomated, manualDeclared
Emission classNot recordedEURO 6, EURO VI, EURO VI C, EURO VI DRegistered
Gross vehicle weight26,000–28,000 kgDeclaredmedian 27,000 kg, across 26 declared configurations27,000–36,000 kgRegisteredmedian 30,000 kg, across 4 type-approval versions and 14 records without one
Kerb weightNot recorded9,975–15,950 kgRegisteredmedian 10,525 kg, over 18 registrations
WheelbaseNot recorded3,350–6,300 mmRegisteredmedian 4,500 mm, over 18 registrations
Overall lengthNot recorded6,750–9,000 mmRegisteredmedian 6,910 mm, over 18 registrations
Overall heightNot recorded3,800–4,000 mmRegisteredmedian 3,950 mm, over 6 registrations
Declared fuel, long haul35.5 l/100 km Declaredmedian; 35.5–38.7 l/100 km across 4 declared configurations40.4 l/100 km Declaredmedian; 36.4–44 l/100 km across 15 declared configurations
CO₂ per tonne-km48.16 g Declaredmedian; 48.15–52.51 g54.8 g Declaredmedian; 49.3–59.6 g

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

What the numbers actually say

The MAN TGX 26.640 6x4, tractor unit (2020–2023) declared 4.9 l/100 km less (13.8%) 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 5,880 litres a year, or £8,232. A gap this size is outside the 10% tolerance of declared figures.

Fuel over a year

120,000 km · assumed price
MAN TGX 26.640 6x4, tractor unit (2020–2023)42,600 litres
£59,640 at the assumed price
Scania R 650 A6x4, tractor unit (2019–2021)48,480 litres
£67,872 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.