Catalog/ Agriculture, construction & industrial/ LiuGong/ 939E
← LiuGong 939E engines

LiuGong 939E 8.9L QSL9 285hp

2003–present · 285 hp · diesel
Stage 1
OriginalAfter tuningDiff
Power hp285 335 +50
Torque Nm1425 1545 +120
Power gain
+18%
Torque gain
+8%
Fuel economy −9%
Before
34.2 L / h
After tuning
31.1 L / h
Saves ≈ 3.1 L / h — about 3 135 L (over 1 000 engine-hours) ≈ €5 487
Estimate for a typical duty cycle · real saving depends on load & driving style
Ready to feel these +50 hp on the road?
Get your ready-to-flash Stage 1 file for the LiuGong 939E
Order tuning file →
Stage 1 file: €140
✓ Original file back-up ✓ Delivered in ~30 min ✓ Support included
Power graph / Stage 1
PowerTorqueStock
dyno graph