Iveco Stralis, 228 kW, 4x2 rigid truck and MAN TGM 15.320 4x2 side by side
Specification
Iveco Stralis, 228 kW, 4x2 rigid truck
MAN TGM 15.320 4x2
Vehicle form
Truck (BA)Registered
Truck (BA)Registered
Axle configuration
4×2Declared
4×2Declared
Registered new
2019–2020Registeredcentral 90% of records
2019–2023Registeredcentral 90% of records
Engine power
228 kWDeclared
235 kWDeclared
Engine displacement
8.7 litresDeclared
6.9 litresDeclared
Gearbox
automated, automatic, manualDeclared
automated, automatic, manualDeclared
Gross vehicle weight
19,000–20,000 kgDeclaredmedian 20,000 kg, across 61 declared configurations
12,000–16,000 kgDeclaredmedian 16,000 kg, across 224 declared configurations
Declared fuel, long haul
37 l/100 km Declaredmedian; 37–38.8 l/100 km across 2 declared configurations
22.3 l/100 km Declaredmedian; 20.6–25 l/100 km across 37 declared configurations
CO₂ per tonne-km
69.2 g Declaredmedian; 69.2–72.4 g
127.04 g Declaredmedian; 117.14–142.3 g
Fuel and CO₂: long haul at 14 t, 2021 declarations.
What the numbers actually say
The MAN TGM 15.320 4x2 declared 14.7 l/100 km less (65.9%) on the long haul at 14 t, 2021 declarations. At 120,000 km a year and an assumed £1.40 a litre, that is about 17,640 litres a year, or £24,696. A gap this size is outside the 10% tolerance of declared figures.