median; 36.5–42.5 across 19 declared configurations
Iveco X-Way, 353 kW, 6x4 rigid truck and MAN TGS 33.470 6x4, rigid truck (2020–2023) side by side
Specification
Iveco X-Way, 353 kW, 6x4 rigid truck
MAN TGS 33.470 6x4, rigid truck (2020–2023)
Vehicle form
Truck (BA)Registered
Truck (BA)Registered
Axle configuration
6×4Declared
6×4Declared
Registered new
2021–2023Registeredcentral 90% of records
2020–2023Registeredcentral 90% of records
Engine power
353 kWDeclared
346 kWDeclared
Engine displacement
11.1 litresDeclared
12.4 litresDeclared
Gearbox
automated, manualDeclared
automated, manualDeclared
Gross vehicle weight
28,000–30,000 kgDeclaredmedian 28,500 kg, across 193 declared configurations
26,000–34,000 kgDeclaredmedian 33,000 kg, across 65 declared configurations
Declared fuel, long haul
46.9 l/100 km Declaredmedian; 36.8–50.2 l/100 km across 57 declared configurations
37.4 l/100 km Declaredmedian; 36.5–42.5 l/100 km across 19 declared configurations
CO₂ per tonne-km
63.53 g Declaredmedian; 49.91–68.13 g
50.74 g Declaredmedian; 49.43–57.6 g
Fuel and CO₂: long haul at 19.3 t, 2022 declarations.
What the numbers actually say
The MAN TGS 33.470 6x4, rigid truck (2020–2023) declared 9.5 l/100 km less (25.4%) 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 11,400 litres a year, or £15,960. A gap this size is outside the 10% tolerance of declared figures.
