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← Caterpillar C13 engines

Caterpillar C13

I · 12.5 437hp (321kW) 2102Nm
Stage 1
OriginalAfter tuningDiff
Power hp437 490 +53
Torque Nm2102 2385 +283
Power gain
+12%
Torque gain
+13%
Fuel economy −9%
Before
52.4 L / h
After tuning
47.6 L / h
Saves ≈ 4.8 L / h — about 4 817 L (over 1 000 engine-hours) ≈ €8 430
Estimate for a typical duty cycle · real saving depends on load & driving style
Ready to feel these +53 hp on the road?
Get your ready-to-flash Stage 1 file for the Caterpillar C13
Order tuning file
Original file back-up Delivered in ~30 min Support included
Power graph / Stage 1
PowerTorqueStock
dyno graph