	Original	After tuning	Diff
Power hp	136	160	+24
Torque Nm	320	380	+60

Power gain

+18%

Torque gain

+19%

Ready to feel these +24 hp on the road?

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

Order tuning file →

Stage 1 file: €85

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

Power graph / Stage 1

PowerTorqueStock

	Stock	ECO	Diff
Power hp	136	145	+9
Torque Nm	320	360	+40

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 ~7% — €109 a year

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

Order tuning file →

ECO file: €85

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

Fuel economy −7%

Before

~~5.9~~ L / 100 km

With ECO

5.5 L / 100 km

Saves ≈ 0.4 L / 100 km — about 62 L (over 15 000 km) ≈ €109

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

Kia Optima 1.7 CRDI