Freightliner Columbia

I (2000 >) · MBE 4000 12.8L 435hp (320kW) 1964Nm

Stage 1

	Original	After tuning	Diff
Power hp	435	490	+55
Torque Nm	1964	2155	+191

Power gain

+13%

Torque gain

+10%

Fuel economy −7%

Before

~~29.0~~ L / 100 km

After tuning

27.1 L / 100 km

Saves ≈ 1.9 L / 100 km — about 1 917 L (over 100 000 km) ≈ €3 354

Estimate for a typical duty cycle · real saving depends on load & driving style

Power graph / Stage 1

PowerTorqueStock