median; 31.3–43.8 across 42 declared configurations
DAF CF 340 FA and Iveco S-Way, 251 kW, 4x2 rigid truck side by side
Specification
DAF CF 340 FA
Iveco S-Way, 251 kW, 4x2 rigid truck
Vehicle form
Truck (BA)Registered
Truck (BA)Registered
Axle configuration
4×2Declared
4×2Declared
Registered new
2018–2023Registeredcentral 90% of records
2022–2023Registeredcentral 90% of records
Engine power
250–251 kWDeclaredmedian 250 kW, across 309 declared configurations
251 kWDeclared
Engine displacement
10.8 litresDeclared
8.7 litresDeclared
Gearbox
automated, automatic, manualDeclared
automated, automatic, manualDeclared
Emission class
EURO VI C, EURO VI D, EURO VI ERegistered
Not recorded
Gross vehicle weight
17,850–21,500 kgRegisteredmedian 20,500 kg, across 1 type-approval version and 141 records without one
20,000 kgDeclared
Kerb weight
8,170–16,895 kgRegisteredmedian 10,540 kg, over 142 registrations
Not recorded
Wheelbase
3,800–6,900 mmRegisteredmedian 5,400 mm, over 142 registrations
Not recorded
Overall length
6,580–11,980 mmRegisteredmedian 9,370 mm, over 142 registrations
Not recorded
Overall height
3,150–4,000 mmRegisteredmedian 3,650 mm, over 36 registrations
Not recorded
Declared fuel, long haul
32 l/100 km Declaredmedian; 29.9–35.7 l/100 km across 32 declared configurations
37.3 l/100 km Declaredmedian; 31.3–43.8 l/100 km across 42 declared configurations
CO₂ per tonne-km
59.8 g Declaredmedian; 55.82–66.73 g
69.68 g Declaredmedian; 58.56–81.8 g
Fuel and CO₂: long haul at 14 t, 2022 declarations.
What the numbers actually say
The DAF CF 340 FA declared 5.3 l/100 km less (16.5%) on the long haul at 14 t, 2022 declarations. At 120,000 km a year and an assumed £1.40 a litre, that is about 6,360 litres a year, or £8,904. A gap this size is outside the 10% tolerance of declared figures.
