AllTruckData
Comparison · 8×4 lorry · construction at 12.9 t

Iveco S-Way, 309 kW, 8x4 rigid lorry vs MAN TGS 32.430 8x4

Iveco S-Way, 309 kW, 8x4 rigid lorry

2021–2023 · 309 kW
44.5l/100 km
median; 42.4–50.3 across 25 declared configurations
Lower declared fuel

MAN TGS 32.430 8x4

2020–2023 · 316 kW
39.4l/100 km
median; 38–41.8 across 73 declared configurations
Iveco S-Way, 309 kW, 8x4 rigid lorry and MAN TGS 32.430 8x4 side by side
SpecificationIveco S-Way, 309 kW, 8x4 rigid lorryMAN TGS 32.430 8x4
Vehicle formLorry (BA)RegisteredLorry (BA)Registered
Axle configuration8×4Declared8×4Declared
Registered new2021–2023Registeredcentral 90% of records2020–2023Registeredcentral 90% of records
Engine power309 kWDeclared316 kWDeclared
Engine displacement11.1 litresDeclared12.4 litresDeclared
Gearboxautomated, manualDeclaredautomated, manualDeclared
Gross vehicle weight32,000–36,000 kgDeclaredmedian 36,000 kg, across 89 declared configurations32,000–34,000 kgDeclaredmedian 34,000 kg, across 336 declared configurations
Declared fuel, construction44.5 l/100 km Declaredmedian; 42.4–50.3 l/100 km across 25 declared configurations39.4 l/100 km Declaredmedian; 38–41.8 l/100 km across 73 declared configurations
CO₂ per tonne-km90.33 g Declaredmedian; 86.1–102.1 g79.9 g Declaredmedian; 77.12–84.89 g

Fuel and CO₂: construction at 12.9 t, 2022 declarations.

What the numbers actually say

The MAN TGS 32.430 8x4 declared 5.1 l/100 km less (12.9%) on the construction at 12.9 t, 2022 declarations. At 120,000 km a year and an assumed £1.40 a litre, that is about 6,120 litres a year, or £8,568. A gap this size is outside the 10% tolerance of declared figures.

S-Way, 309 kW, 8x4 rigid lorry full specificationTGS 32.430 8x4 full specificationThe fuel ranking

Fuel over a year

120,000 km · assumed price
Iveco S-Way, 309 kW, 8x4 rigid lorry53,400 litres
£74,760 at the assumed price
MAN TGS 32.430 8x447,280 litres
£66,192 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.