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← Isuzu Trucks N-Series engines

Isuzu Trucks N-Series NQR 5.2 4HK1 190hp

2008–2020 · 187 hp · diesel
Stage 1
OriginalAfter tuningDiff
Power hp187 215 +28
Torque Nm510 585 +75
Power gain
+15%
Torque gain
+15%
Fuel economy −10%
Before
12.5 L / 100 km
After tuning
11.2 L / 100 km
Saves ≈ 1.2 L / 100 km — about 1 231 L (over 100 000 km) ≈ €2 154
Estimate for a typical duty cycle · real saving depends on load & driving style
Ready to feel these +28 hp on the road?
Get your ready-to-flash Stage 1 file for the Isuzu Trucks N-Series
Order tuning file →
Stage 1 file from €120
Exact price depends on the ECU — confirmed when you upload the file
✓ Original file back-up ✓ Delivered in ~30 min ✓ Support included
Power graph / Stage 1
PowerTorqueStock
dyno graph