3.0 DCI - 235ch Tuning
Renault Laguna — Detailed power and torque gains by stage.
Gains by stage(2)
Power
235 hp
Torque
450 Nm
diesel
Power
235→275ch
+40 ch
+17%
Torque
450→520Nm
+70 Nm
+16%
OriginalTuned
Find a tuner
Compare certified professionals near you.
Everything about 3.0 DCI - 235ch tuning
Tuning the 3.0 DCI - 235ch found in the Renault Laguna 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 Renault Laguna 3.0 DCI - 235ch, tuning delivers up to +65 hp and +120 Nm depending on the stage. Stock vs tuned figures:
| Stage | Power | Torque | Indicative price |
|---|---|---|---|
| Stage 1 | 235 → 275 hp | 450 → 520 Nm | — |
| Stage 2 | 235 → 300 hp | 450 → 570 Nm | — |
Frequently asked questions
What gains can I expect from tuning the 3.0 DCI - 235ch?
Tuning the 3.0 DCI - 235ch (Renault Laguna) 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 3.0 DCI - 235ch?
Yes, the 3.0 DCI - 235ch 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 Renault Laguna 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 Renault Laguna?
Use the ChiptuneMAP directory to find a certified tuner near you. Compare reviews, prices and specialties.