GAN tuning modules · up to +30% power

Chip Tuning KIA Optima II (2005–2010)

8 engines · +16 to +41 hp

Choose the engine for your Kia Optima II

up to +30%power with GAN GT
up to 15%fuel savings
up to 2 yearsengine warranty
50 daystest drive

In short

Kia Optima II: 8 engines — 7 petrol and 1 diesel. Gains range from +16 to +41 hp, with up to +88 Nm of torque. GAN GTL from 219 EUR, GAN GT from 329 EUR. GAN GA+ from 189 EUR.

engines

7 petrol · 1 diesel

+41hp

best in this generation: 2.0 CRDi 140 → 181 hp

gain range +16…+41 hp

+88Nm

max torque gain

2.0 CRDi, GT

turbo engine

7 naturally aspirated — GA / GA+

Power gains

All Kia Optima II engines: exact gains

STOCK output, output with GAN, gain and price for each module. Diesel and petrol engines are listed separately.

Engine	STOCK → with GAN	Gain	Tuning modules and prices
Diesel · 1 engine
2.0 CRDi140 hp / 305 Nm	140 hp181 hp / 393 Nm	+41 hp+88 Nm	GTL — 219 EUR · 175 hp GT — 329 EUR · 181 hp	Select →
Petrol · 7 engines
2.7i197 hp / 250 Nm	197 hp221 hp / 280 Nm	+24 hp+30 Nm	GA — 189 EUR · 221 hp GA+ — 189 EUR · 221 hp	Select →
2.7i189 hp / 247 Nm	189 hp212 hp / 277 Nm	+23 hp+30 Nm	GA — 189 EUR · 212 hp GA+ — 189 EUR · 212 hp	Select →
2.4i177 hp / 229 Nm	177 hp198 hp / 256 Nm	+21 hp+27 Nm	GA — 189 EUR · 198 hp GA+ — 189 EUR · 198 hp	Select →
2.4i163 hp / 222 Nm	163 hp183 hp / 249 Nm	+20 hp+27 Nm	GA — 189 EUR · 183 hp GA+ — 189 EUR · 183 hp	Select →
2.5i168 hp / 230 Nm	168 hp188 hp / 258 Nm	+20 hp+28 Nm	GA — 189 EUR · 188 hp GA+ — 189 EUR · 188 hp	Select →
2.0i144 hp / 189 Nm	144 hp161 hp / 212 Nm	+17 hp+23 Nm	GA — 189 EUR · 161 hp GA+ — 189 EUR · 161 hp	Select →
2.0i136 hp / 181 Nm	136 hp152 hp / 203 Nm	+16 hp+22 Nm	GA — 189 EUR · 152 hp GA+ — 189 EUR · 152 hp	Select →

stock powergain with GAN

Each engine has its own tuning module: GAN GT / GTL or GAN GA / GA+. Prices are per tuning module and include the current discount.

All KIA Optima generations Kia Optima (III) 2010-16 Kia Optima (IV) 2016-20

Not sure which engine you have?

The badge alone is not enough: in this generation, the same engine designation came in different power outputs, each with its own calibration. Check the power output in your registration document and find the matching row.

Same badge, different factory power outputs in this generation:

2.7i 189 / 197 hp2.4i 163 / 177 hp2.0i 136 / 144 hp

GAN tuning module for the Kia Optima II

Kia Optima II tuning: what changes

The tuning module sits between the sensors and the engine control unit (ECU) and adjusts their signals. Your manufacturer’s warranty is preserved: the ECU software is never changed, and the module can be removed at any time.

Bluetoothsmartphone mode control
18 mappingsfine tuning for your engine

15 minutesfitted to the factory connectors
IP67water and dust protection

+41 hpbest in this generation
2.0 CRDi 140 hp → 181 hp. The other engines gain from +16 hp; see the table for each one.
+88 Nmfor diesels
Diesels gain mainly torque: +88 to +88 Nm.
up to +12%with the GAN GA+ on naturally aspirated engines
For 7 naturally aspirated engines: GAN GA / GAN GA+ tuning modules; see the table for each engine’s figure.
50 daystest drive
Enhanced performance or your money back, excluding delivery costs.

Prices for the Kia Optima II

GAN GT from 329 EUR GAN GTL from 219 EUR GAN GA / GA+ from 189 EUR

Find your engine in the table

Questions

Kia Optima II chip tuning: questions

Which tuning module do I need for the Kia Optima II?

Turbocharged engines take the GAN GT or GAN GTL, naturally aspirated ones the GAN GA or GAN GA+. Find your engine in the table above: each row shows the module and the price.

Is a tuning module the same as a Stage 1 tune?

Not quite. Stage 1 usually means an ECU remap without replacing any parts. The tuning module also works without replacing parts, but it does not change the ECU software: it adjusts the sensor signals, comes off in about a minute, and the OFF button in the app restores the factory settings.