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← Caterpillar C15 engines

Caterpillar C15

I · 14.6 435hp (320kW) 1550Nm
Stage 1
OriginalAfter tuningDiff
Power hp435 495 +60
Torque Nm1550 1795 +245
Power gain
+14%
Torque gain
+16%
Fuel economy −9%
Before
52.2 L / h
After tuning
47.5 L / h
Saves ≈ 4.7 L / h — about 4 672 L (over 1 000 engine-hours) ≈ €8 176
Estimate for a typical duty cycle · real saving depends on load & driving style
Ready to feel these +60 hp on the road?
Get your ready-to-flash Stage 1 file for the Caterpillar C15
Order tuning file
Original file back-up Delivered in ~30 min Support included
Power graph / Stage 1
PowerTorqueStock
dyno graph