2.5L - 239ch Tuning
Lexus NX — Detailed power and torque gains by stage.
Gains by stage(4)
Power
239 hp
Torque
167 Nm
essence
Power
239→239ch
Torque
167→167Nm
OriginalTuned
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Everything about 2.5L - 239ch tuning
Tuning the 2.5L - 239ch found in the Lexus NX is one of the most popular performance upgrades. This engine offers excellent potential for power and torque gains.
On ChiptuneMAP, find verified gain data for each stage, compare tuner prices and find the ideal professional for your project.
Gains summary by stage
On the Lexus NX 2.5L - 239ch, tuning delivers up to +21 hp and +13 Nm depending on the stage. Stock vs tuned figures:
| Stage | Power | Torque | Indicative price |
|---|---|---|---|
| Stage 1 | 239 → 239 hp | 167 → 167 Nm | — |
| Stage 2 | 239 → 260 hp | 167 → 180 Nm | — |
| E85 Flexfuel | 239 → 239 hp | 167 → 167 Nm | — |
| E85+ | 239 → 239 hp | 167 → 167 Nm | — |
Frequently asked questions
What gains can I expect from tuning the 2.5L - 239ch?
Tuning the 2.5L - 239ch (Lexus NX) delivers significant power and torque gains depending on the chosen stage. Stage 1, with no hardware modifications, offers the best gain-to-reliability ratio.
Is tuning reliable on the 2.5L - 239ch?
Yes, the 2.5L - 239ch is known for its reliability when tuned, especially at Stage 1. It's essential to use a certified tuner with maps tailored to your engine.
How much does Lexus NX tuning cost?
Prices vary by stage and tuner. Check our directory to compare rates from professionals near you.
Should I get a tuning box or an ECU remap?
ECU remapping (modifying the engine control unit map) delivers better results and integration than a plug-in tuning box. It's customized for each engine.
How do I find a tuner for my Lexus NX?
Use the ChiptuneMAP directory to find a certified tuner near you. Compare reviews, prices and specialties.