Comparison · 6×2 lorry · long haul at 19.3 t

MAN TGS 24.420 6x2/2 vs MAN TGS 24.430 6x2/2

MAN TGS 24.420 6x2/2

2019 · 309 kW
37l/100 km
median; 33.7–37.4 across 16 declared configurations

MAN TGS 24.430 6x2/2

2019–2020 · 316 kW
35.5l/100 km
median; 34.9–35.6 across 45 declared configurations
MAN TGS 24.420 6x2/2 and MAN TGS 24.430 6x2/2 side by side
SpecificationMAN TGS 24.420 6x2/2MAN TGS 24.430 6x2/2
Vehicle formLorry (BA)RegisteredLorry (BA)Registered
Axle configuration6×2Declared6×2Declared
Registered new2019Registeredcentral 90% of records2019–2020Registeredcentral 90% of records
Engine power309 kWDeclared316 kWDeclared
Engine displacement12.4 litresDeclared12.4 litresDeclared
GearboxautomatedDeclaredautomatedDeclared
Gross vehicle weight23,000 kgDeclared23,000–24,500 kgDeclaredmedian 23,000 kg, across 67 declared configurations
Declared fuel, long haul37 l/100 km Declaredmedian; 33.7–37.4 l/100 km across 16 declared configurations35.5 l/100 km Declaredmedian; 34.9–35.6 l/100 km across 45 declared configurations
CO₂ per tonne-km50.1 g Declaredmedian; 45.7–50.7 g48.1 g Declaredmedian; 47.3–48.3 g

Fuel and CO₂: long haul at 19.3 t, 2019 declarations.

What the numbers actually say

There is 1.5 l/100 km between these two (4.2%). That is inside the 10% tolerance of declared figures, so on fuel alone neither is the better choice: at 120,000 km a year and an assumed £1.40 a litre the gap would be about 1,800 litres a year (£2,520). The declared figures for one of them alone span 3.7 l/100 km across its configurations, so the specification ordered matters more than the choice between these two.

Fuel over a year

120,000 km · assumed price
MAN TGS 24.420 6x2/244,400 litres
£62,160 at the assumed price
MAN TGS 24.430 6x2/242,600 litres
£59,640 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.