	Original	After tuning	Diff
Power hp	141	170	+29
Torque Nm	340	380	+40

Power gain

+21%

Torque gain

+12%

Ready to feel these +29 hp on the road?

Get your ready-to-flash Stage 1 file for the Kia Optima

Order tuning file →

Stage 1 file from €80

Exact price depends on the ECU — confirmed when you upload the file

✓ Original file back-up ✓ Delivered in ~30 min ✓ Support included

Power graph / Stage 1

PowerTorqueStock

	Stock	ECO	Diff
Power hp	141	155	+14
Torque Nm	340	360	+20

ECO tune

Power & torque are eased back a touch and the map is optimised for the lowest possible fuel use — best for daily commuting, towing and long motorway diesel runs. Smoother, calmer, cheaper to run.

Cut your fuel bill by ~9% — €142 a year

Get your ready-to-flash ECO file for the Kia Optima

Order tuning file →

ECO file from €80

Exact price depends on the ECU — confirmed when you upload the file

✓ Original file back-up ✓ Delivered in ~30 min ✓ Support included

Fuel economy −9%

Before

~~6.1~~ L / 100 km

With ECO

5.6 L / 100 km

Saves ≈ 0.5 L / 100 km — about 81 L (over 15 000 km) ≈ €142

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

Kia Optima 1.7 CRDi