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← Caterpillar C12 engines

Caterpillar C12

I · 12.0 426hp (313kW) 1550Nm
Stage 1
OriginalAfter tuningDiff
Power hp426 480 +54
Torque Nm1550 1795 +245
Power gain
+13%
Torque gain
+16%
Fuel economy −9%
Before
51.1 L / h
After tuning
46.5 L / h
Saves ≈ 4.6 L / h — about 4 640 L (over 1 000 engine-hours) ≈ €8 120
Estimate for a typical duty cycle · real saving depends on load & driving style
Ready to feel these +54 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