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← Caterpillar C12 engines

Caterpillar C12

I · 12.0 379hp (279kW) 1450Nm
Stage 1
OriginalAfter tuningDiff
Power hp379 395 +16
Torque Nm1450 1595 +145
Power gain
+4%
Torque gain
+10%
Fuel economy −9%
Before
45.5 L / h
After tuning
41.5 L / h
Saves ≈ 4.0 L / h — about 3 954 L (over 1 000 engine-hours) ≈ €6 919
Estimate for a typical duty cycle · real saving depends on load & driving style
Ready to feel these +16 hp on the road?
Get your ready-to-flash Stage 1 file for the Caterpillar C12
Order tuning file
Original file back-up Delivered in ~30 min Support included
Power graph / Stage 1
PowerTorqueStock
dyno graph