Fuel economy
−9%
After tuning
22.4 L / 100 km
Saves ≈ 2.3 L / 100 km
— about 2 275 L (over 100 000 km) ≈
€3 981
Estimate for a typical duty cycle · real saving depends on load & driving style
Ready to feel these +55 hp on the road?
Get your ready-to-flash Stage 1 file for the Dongfeng LZ Dumptruck 4251
Order tuning file →
Stage 1 file: €140
✓ Original file back-up
✓ Delivered in ~30 min
✓ Support included
