median; 28.1–29.6 across 4 declared configurations
Iveco X-Way, 243 kW, 4x2 rigid truck and MAN TGX 18.330 4x2 side by side
Specification
Iveco X-Way, 243 kW, 4x2 rigid truck
MAN TGX 18.330 4x2
Vehicle form
Truck (BA)Registered
Truck (BA)Registered
Axle configuration
4×2Declared
4×2Declared
Registered new
2019–2022Registeredcentral 90% of records
2020–2023Registeredcentral 90% of records
Engine power
243 kWDeclared
243 kWDeclared
Engine displacement
8.7 litresDeclared
9 litresDeclared
Gearbox
automated, manualDeclared
automatedDeclared
Emission class
Not recorded
EURO VI D, EURO VI ERegistered
Gross vehicle weight
20,000–20,500 kgDeclaredmedian 20,500 kg, across 25 declared configurations
20,500–21,000 kgRegisteredmedian 21,000 kg, over 4 registrations
Kerb weight
Not recorded
8,971–11,795 kgRegisteredmedian 11,685 kg, over 4 registrations
Wheelbase
Not recorded
3,900–6,700 mmRegisteredmedian 6,700 mm, over 4 registrations
Overall length
Not recorded
6,940–12,000 mmRegisteredmedian 11,950 mm, over 4 registrations
Overall height
Not recorded
3,980–4,000 mmRegisteredmedian 3,980 mm, over 3 registrations
Declared fuel, long haul
40.4 l/100 km Declaredmedian; across 1 declared configuration
28.4 l/100 km Declaredmedian; 28.1–29.6 l/100 km across 4 declared configurations
CO₂ per tonne-km
75.5 g Declaredmedian
53.16 g Declaredmedian; 52.44–55.3 g
Fuel and CO₂: long haul at 14 t, 2022 declarations.
What the numbers actually say
The MAN TGX 18.330 4x2 declared 12 l/100 km less (42.2%) on the long haul at 14 t, 2022 declarations. At 120,000 km a year and an assumed £1.40 a litre, that is about 14,400 litres a year, or £20,160. A gap this size is outside the 10% tolerance of declared figures.