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

DAF XD 340 FAG vs DAF XD 340 FAN

DAF XD 340 FAG

2023–2026 · 251 kW
33l/100 km
median; 32–36.2 across 7 declared configurations

DAF XD 340 FAN

2023–2026 · 251 kW
32.3l/100 km
median; 30.5–36.6 across 7 declared configurations
DAF XD 340 FAG and DAF XD 340 FAN side by side
SpecificationDAF XD 340 FAGDAF XD 340 FAN
Vehicle formLorry (BA)RegisteredLorry (BA)Registered
Axle configuration6×2Declared6×2Declared
Registered new2023–2026Registeredcentral 90% of records2023–2026Registeredcentral 90% of records
Engine power251 kWDeclared251 kWDeclared
Engine displacement10.8 litresDeclared10.8 litresDeclared
Gearboxautomated, automaticDeclaredautomated, automaticDeclared
Emission classEURO VI ERegisteredEURO VI ERegistered
Gross vehicle weight27,000–28,000 kgRegisteredmedian 27,000 kg, across 4 type-approval versions and 38 records without one27,000–29,000 kgRegisteredmedian 28,000 kg, across 5 type-approval versions and 149 records without one
Kerb weight11,319–17,146 kgRegisteredmedian 15,321 kg, over 58 registrations9,185–19,532 kgRegisteredmedian 15,164 kg, over 171 registrations
Wheelbase4,800–5,350 mmRegisteredmedian 4,800 mm, over 58 registrations5,200–7,500 mmRegisteredmedian 5,800 mm, over 171 registrations
Overall length7,800–10,000 mmRegisteredmedian 9,230 mm, over 58 registrations7,880–11,600 mmRegisteredmedian 9,370 mm, over 171 registrations
Overall height3,080–3,700 mmRegisteredmedian 3,440 mm, over 57 registrations3,150–4,000 mmRegisteredmedian 3,570 mm, over 167 registrations
Declared fuel, long haul33 l/100 km Declaredmedian; 32–36.2 l/100 km across 7 declared configurations32.3 l/100 km Declaredmedian; 30.5–36.6 l/100 km across 7 declared configurations
CO₂ per tonne-km44.69 g Declaredmedian; 43.4–49.07 g43.83 g Declaredmedian; 41.32–49.65 g

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

What the numbers actually say

There is 0.7 l/100 km between these two (2.1%). 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 840 litres a year (£1,176). The declared figures for one of them alone span 6.1 l/100 km across its configurations, so the specification ordered matters more than the choice between these two.

XD 340 FAG full specificationXD 340 FAN full specification

Fuel over a year

120,000 km · assumed price
DAF XD 340 FAG39,600 litres
£55,440 at the assumed price
DAF XD 340 FAN38,760 litres
£54,264 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.