7,585–7,945 kgRegisteredmedian 7,710 kg, over 56 registrations
9,183–9,261 kgRegisteredmedian 9,223 kg, over 3 registrations
Wheelbase
3,850–4,050 mmRegisteredmedian 3,850 mm, over 56 registrations
4,500 mmRegistered
Overall length
6,370–6,570 mmRegisteredmedian 6,370 mm, over 56 registrations
6,860 mmRegistered
Overall height
3,020–3,530 mmRegisteredmedian 3,020 mm, over 20 registrations
Not recorded
Declared fuel, long haul
28.9 l/100 km Declaredmedian; 28.2–32 l/100 km across 13 declared configurations
31.9 l/100 km Declaredmedian; 31.9–32 l/100 km across 4 declared configurations
CO₂ per tonne-km
39.12 g Declaredmedian; 38.25–43.4 g
43.23 g Declaredmedian; 43.21–43.36 g
Fuel and CO₂: long haul at 19.3 t, 2022 declarations.
What the numbers actually say
The DAF XD 450 FTP declared 3 l/100 km less (10.3%) on the long haul at 19.3 t, 2022 declarations. At 120,000 km a year and an assumed £1.40 a litre, that is about 3,600 litres a year, or £5,040. A gap this size is outside the 10% tolerance of declared figures.