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

Iveco X-Way, 309 kW, 6x4 rigid lorry vs MAN TGS 28.430 6x4-4

Iveco X-Way, 309 kW, 6x4 rigid lorry

2020–2023 · 309 kW
44.7l/100 km
median; 38.9–47.2 across 21 declared configurations
Lower declared fuel

MAN TGS 28.430 6x4-4

2022–2023 · 316 kW
37.8l/100 km
median; 35.3–39.4 across 15 declared configurations
Iveco X-Way, 309 kW, 6x4 rigid lorry and MAN TGS 28.430 6x4-4 side by side
SpecificationIveco X-Way, 309 kW, 6x4 rigid lorryMAN TGS 28.430 6x4-4
Vehicle formLorry (BA)RegisteredLorry (BA)Registered
Axle configuration6×4Declared6×4Declared
Registered new2020–2023Registeredcentral 90% of records2022–2023Registeredcentral 90% of records
Engine power309 kWDeclared316 kWDeclared
Engine displacement11.1 litresDeclared12.4 litresDeclared
Gearboxautomated, manualDeclaredautomatedDeclared
Gross vehicle weight27,000–30,000 kgDeclaredmedian 28,500 kg, across 82 declared configurations26,000–30,000 kgDeclaredmedian 26,000 kg, across 15 declared configurations
Declared fuel, long haul44.7 l/100 km Declaredmedian; 38.9–47.2 l/100 km across 21 declared configurations37.8 l/100 km Declaredmedian; 35.3–39.4 l/100 km across 15 declared configurations
CO₂ per tonne-km60.59 g Declaredmedian; 52.67–64 g51.3 g Declaredmedian; 47.8–53.47 g

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

What the numbers actually say

The MAN TGS 28.430 6x4-4 declared 6.9 l/100 km less (18.2%) 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 8,280 litres a year, or £11,592. A gap this size is outside the 10% tolerance of declared figures.

Fuel over a year

120,000 km · assumed price
Iveco X-Way, 309 kW, 6x4 rigid lorry53,640 litres
£75,096 at the assumed price
MAN TGS 28.430 6x4-445,360 litres
£63,504 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.