Kia Sorento 3.5 V6 195 hp — Stage 1 file (+10 hp)

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Chip tuning for Kia Sorento 3.5 V6 195 hp ECU

Kia Sorento (2002) 3.5 V6 195 hp — mass-market petrol engine of the passenger segment of the Hyundai Motor Group group (Корея, 1967). Stage 1 chip tuning raises power from 195 to 205 hp (+10 hp, +5%) and torque from 300 to 315 Nm (+15 Nm). ECU — Kefico E6T348XX. Flashing method: OBD or Bench depending on the unit's protection. A petrol engine built in 2002 — the era before widespread firmware encryption, OBD flash without complications.

Kia is positioned alongside Hyundai, with an emphasis on styling and a sporty character. The Stinger is Kia's performance saloon with a turbo V6. The EV6 is Kia's flagship electric crossover, built on the E-GMP platform. Hyundai's factory calibration is mainstream and leaves headroom for Stage 1. T-GDI is Hyundai's badge for its direct-injection turbo petrol engines. The Hyundai N-series are sporting turbo engines for the i30 N, Elantra N and Kona N.

The Hyundai community in Eastern Europe has a large pool of ready-made Stage files. Within Hyundai Motor Group, ECUs are partly shared, so Hyundai files often work on Kia. Stage 1 on the Hyundai T-GDI delivers a noticeable gain. The Hyundai community has a large pool of ready-made Stage files for CRDi and T-GDI engines. Mid-range Hyundai engines are a mainstream chip tuning subject in Eastern Europe.

Frequently asked questions

How many horsepower does the Kia Sorento 3.5 V6 195 hp reach after a remap?

Stage 1 chip tuning on the Kia Sorento 3.5 V6 195 hp boosts engine output by 10 hp: from 195 to 205 hp. Torque rises from 300 to 315 Nm (+15 Nm).

What changes in the Kia Sorento ECU after Stage 1?

Stage 1 chip tuning of the Kia Sorento is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +10 hp with no hardware changes.

Can you do Stage 1 on the Kia Sorento 3.5 V6 195 hp?

Yes, Stage 1 for the Kia Sorento 3.5 V6 195 hp stays within the factory limits for boost pressure, knock and temperature. On a healthy engine with a serviced turbo and injectors there is no risk.

How much does Stage 2 add on the Kia Sorento?

Stage 2 for the Kia Sorento 3.5 V6 195 hp is Stage 1 plus hardware changes: a downpipe, a larger intake and a performance intercooler. The gain is considerably higher, but it requires professional component selection.

Which ECU is fitted to the Kia Sorento 3.5 V6 195 hp?

The Kia Sorento 3.5 V6 195 hp ECU is the Kefico E6T348XX. Production versions support OBD access; locked variants require Bench (BDM/JTAG).

What happens to the Kia Sorento warranty after chip tuning?

The factory warranty of the Kia Sorento does not remain valid after Stage 1 — the manufacturer withdraws its obligations once the ECU software is changed. CHIPOK provides its own warranty on its work and support.

How long does remapping the Kia Sorento take?

On the Kia Sorento 3.5 V6 195 hp: OBD flash 25-30 minutes, Bench (if required) about an hour. The file processing itself takes 5-30 minutes once the original bin is received.

Is the original file kept when chip tuning the Kia Sorento?

Yes, the original ECU firmware of the Kia Sorento 3.5 V6 195 hp is kept and can be flashed back at any time. Returning to stock via OBD takes 25-30 minutes.

What is the price of a Stage 1 remap for the Kia Sorento?

Stage 1 for the Kia Sorento 3.5 V6 195 hp is paid for with CHIPOK credits (1 cr = 1 €). The final amount is set in the calculator, taking the extra options (off functions) into account.

Last updated: 30.08.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno