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← Caterpillar C15 engines

Caterpillar C15

I · 14.6 514hp (378kW) 1850Nm
Stage 1
OriginalAfter tuningDiff
Power hp514 590 +76
Torque Nm1850 2190 +340
Power gain
+15%
Torque gain
+18%
Fuel economy −10%
Before
61.7 L / h
After tuning
55.7 L / h
Saves ≈ 6.0 L / h — about 5 970 L (over 1 000 engine-hours) ≈ €10 448
Estimate for a typical duty cycle · real saving depends on load & driving style
Ready to feel these +76 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