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

MAN TGS 26.320 6x2/4 vs Volvo FM, 250 kW, 6x2 rigid lorry

MAN TGS 26.320 6x2/4

2009–2019 · 235 kW
37.3l/100 km
median; 36.2–39.1 across 13 declared configurations

Volvo FM, 250 kW, 6x2 rigid lorry

2014–2019 · 250 kW
37.9l/100 km
median; 35.2–40.5 across 54 declared configurations
MAN TGS 26.320 6x2/4 and Volvo FM, 250 kW, 6x2 rigid lorry side by side
SpecificationMAN TGS 26.320 6x2/4Volvo FM, 250 kW, 6x2 rigid lorry
Vehicle formLorry (BA)RegisteredLorry (BA)Registered
Axle configuration6×2Declared6×2Declared
Registered new2009–2019Registeredcentral 90% of records2014–2019Registeredcentral 90% of records
Engine power235 kWDeclared250 kWDeclared
Engine displacement10.5 litresDeclared10.8 litresDeclared
Gearboxautomated, manualDeclaredautomatedDeclared
Emission classEEV, EURO 4RegisteredEURO 6, EURO VI B, EURO VI CRegistered
Gross vehicle weight26,500–28,000 kgRegisteredmedian 27,000 kg, over 3 registrations24,000–33,000 kgRegisteredmedian 28,000 kg, across 2 type-approval versions and 168 records without one
Kerb weight12,370–15,105 kgRegisteredmedian 14,435 kg, over 3 registrations8,615–25,225 kgRegisteredmedian 13,750 kg, over 170 registrations
Wheelbase4,500–5,100 mmRegisteredmedian 4,500 mm, over 3 registrations4,850–7,370 mmRegisteredmedian 6,150 mm, over 170 registrations
Overall length7,500–9,200 mmRegisteredmedian 9,100 mm, over 3 registrations7,800–12,010 mmRegisteredmedian 9,730 mm, over 166 registrations
Declared fuel, long haul37.3 l/100 km Declaredmedian; 36.2–39.1 l/100 km across 13 declared configurations37.9 l/100 km Declaredmedian; 35.2–40.5 l/100 km across 54 declared configurations
CO₂ per tonne-km50.5 g Declaredmedian; 49–53 g51.3 g Declaredmedian; 47.8–54.9 g

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

What the numbers actually say

There is 0.6 l/100 km between these two (1.6%). 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 720 litres a year (£1,008). The declared figures for one of them alone span 5.3 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 26.320 6x2/444,760 litres
£62,664 at the assumed price
Volvo FM, 250 kW, 6x2 rigid lorry45,480 litres
£63,672 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.