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← Caterpillar C13 engines

Caterpillar C13 12.5 DPF 309hp (227kW) 1559Nm

I · 309 hp
Stage 1
OriginalAfter tuningDiff
Power hp309 365 +56
Torque Nm1559 1795 +236
Power gain
+18%
Torque gain
+15%
Fuel economy −9%
Before
37.1 L / h
After tuning
33.8 L / h
Saves ≈ 3.3 L / h — about 3 322 L (over 1 000 engine-hours) ≈ €5 814
Estimate for a typical duty cycle · real saving depends on load & driving style
Ready to feel these +56 hp on the road?
Get your ready-to-flash Stage 1 file for the Caterpillar C13
Order tuning file →
Stage 1 file: €160
✓ Original file back-up ✓ Delivered in ~30 min ✓ Support included
Power graph / Stage 1
PowerTorqueStock
dyno graph