Iveco Trucks Stralis

I · S27 273hp (201kW) 950Nm

Stage 1

	Original	After tuning	Diff
Power hp	273	315	+42
Torque Nm	950	1090	+140

Power gain

+15%

Torque gain

+15%

Fuel economy −5%

Before

~~18.2~~ L / 100 km

After tuning

17.3 L / 100 km

Saves ≈ 0.9 L / 100 km — about 925 L (over 100 000 km) ≈ €1 619

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

Power graph / Stage 1

PowerTorqueStock