AllTruckData
Comparison · 6×4 lorry · long haul at 19.3 t

MAN TGX 26.580 6x4, rigid lorry (2020–2023) vs Scania R 660 B6x4, lorry (2021–2023)

MAN TGX 26.580 6x4, rigid lorry (2020–2023)

2020–2023 · 427 kW
39.9l/100 km
median; 37.5–41.6 across 10 declared configurations

Scania R 660 B6x4, lorry (2021–2023)

2021–2023 · 485 kW
36.8l/100 km
median; 34.1–41.9 across 194 declared configurations
MAN TGX 26.580 6x4, rigid lorry (2020–2023) and Scania R 660 B6x4, lorry (2021–2023) side by side
SpecificationMAN TGX 26.580 6x4, rigid lorry (2020–2023)Scania R 660 B6x4, lorry (2021–2023)
Vehicle formLorry (BA)RegisteredLorry (BA)Registered
Axle configuration6×4Declared6×4Declared
Registered new2020–2023Registeredcentral 90% of records2021–2023Registeredcentral 90% of records
Engine power427 kWDeclared485 kWDeclared
Engine displacement15.3 litresDeclared16.4 litresDeclared
GearboxautomatedDeclaredautomatedDeclared
Emission classNot recordedEURO VI, EURO VI D, EURO VI ERegistered
Gross vehicle weight26,000–28,000 kgDeclaredmedian 28,000 kg, across 48 declared configurations30,000–36,000 kgRegisteredmedian 30,000 kg, over 11 registrations
Kerb weightNot recorded10,429–17,427 kgRegisteredmedian 15,505 kg, over 11 registrations
WheelbaseNot recorded5,700–6,300 mmRegisteredmedian 6,100 mm, over 11 registrations
Overall lengthNot recorded8,350–10,800 mmRegisteredmedian 10,040 mm, over 11 registrations
Overall heightNot recorded3,890–4,000 mmRegisteredmedian 4,000 mm, over 8 registrations
Declared fuel, long haul39.9 l/100 km Declaredmedian; 37.5–41.6 l/100 km across 10 declared configurations36.8 l/100 km Declaredmedian; 34.1–41.9 l/100 km across 194 declared configurations
CO₂ per tonne-km54.05 g Declaredmedian; 50.91–56.3 g49.95 g Declaredmedian; 46.3–56.8 g

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

What the numbers actually say

There is 3.1 l/100 km between these two (8.4%). 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 3,720 litres a year (£5,208). The declared figures for one of them alone span 7.8 l/100 km across its configurations, so the specification ordered matters more than the choice between these two.

TGX 26.580 6x4, rigid lorry (2020–2023) full specificationR 660 B6x4, lorry (2021–2023) full specificationThe fuel ranking

Fuel over a year

120,000 km · assumed price
MAN TGX 26.580 6x4, rigid lorry (2020–2023)47,880 litres
£67,032 at the assumed price
Scania R 660 B6x4, lorry (2021–2023)44,160 litres
£61,824 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.