Hyundai i40 tuning: everything you need to know
The Hyundai i40 is tuned via an ECU map optimisation tailored to each engine. Among the 4 available engines, gains vary by powertrain: expect on average 15 to 30% more power and torque from Stage 1.
Select your Hyundai i40 engine above to view detailed gains per stage (Stage 1, Stage 2, E85), stock and tuned performance, and indicative tuner pricing.
Hyundai i40 tuning: frequently asked questions
What gains can I expect from Hyundai i40 tuning?
On the Hyundai i40, a Stage 1 remap typically adds 15 to 30% more power and torque depending on the engine, with no hardware changes.
Which i40 engine tunes best?
The turbocharged engines (both petrol and diesel) of the Hyundai i40 deliver the best gains. Select your engine above to see precise data.
Does tuning the Hyundai i40 void the warranty?
A remap is reversible, but it may affect the manufacturer warranty. A certified tuner will advise you on best practices for your i40.
Where can I get my Hyundai i40 tuned?
Use the ChiptuneMAP directory to find a certified tuner near you, and compare reviews, pricing and specialities for your Hyundai i40.