Your Vehicle
Hyundai Elantra 2.0i 149hp
Technical Specifications
Power and torque increase
Stage 1: software remap only, no mechanical changes, fully reversible.
Power HP
Torque Nm
Book your Stage 1 remap
499 € VAT included · pay online, the work is done at the workshop you choose
Power Graph
Hyundai Elantra 2.0i 149hp: da 149 a 166HP
Remapping Hyundai Elantra
MasterTuning is a leader in developing remapping for Hyundai. La Hyundai Elantra 2.0i 149hp può passare da 149 HP a 166 HP con un incremento di 17 HP.
The development of each remap is customized by MasterTuning.
- 100% tested and customized files guarantee
- Tested and developed on a 4x4 dyno
- Best performance, within safety margins
- Reduced fuel consumption
ECU Remapping Details Hyundai Elantra 2.0i 149hp
The Hyundai Elantra 2.0i 149hp is equipped with a petrol engine that produces 149 HP and 179 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Hyundai can achieve 166 HP (+11%) and 203 Nm (+13%).
Our Stage 1 tuning for the Elantra 2018 - 2020 delivers an impressive gain of +17 HP and +24 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code G4NA identifies this specific powerplant configuration. The Siemens/Continental SIM2K-251 TCU ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
The Elantra's petrol engine benefits significantly from professional ECU calibration. The result is a more responsive, enjoyable driving experience with improved power delivery throughout the rev range.
Technical Specifications — Hyundai Elantra 2.0i 149hp
Factory technical data for the Hyundai Elantra 2.0i 149hp (2018 - 2020), used by MasterTuning engineers to develop a tailored, dyno-tested remap for this specific powerplant.
| Engine code | G4NA |
|---|---|
| ECU / Control unit | Siemens/Continental SIM2K-251 TCU |
| Fuel | Petrol |
| Compression ratio | 12.5 |
| Bore × stroke | 81.0 X 97.0 mm |
| Stock power | 149 HP · 179 Nm |
| Remapped power (Stage 1) | 166 HP (+17) · 203 Nm (+24) |
Don't want to touch the ECU?
Rapid Dimsport add-on modules connect to the engine sensors with original connectors: they fit in a few hours and come off without a trace, leaving the factory software untouched. Useful on a leased car, one still under warranty or one you plan to sell soon. Check which ones fit your Hyundai Elantra.
Frequently Asked Questions - Hyundai Elantra
How much power can I gain from remapping my Hyundai Elantra?
With MasterTuning Stage 1, your Hyundai Elantra 2.0i 149hp can gain +17 HP (from 149 to 166 HP) and +24 Nm of torque. This represents a 11% increase in power.
Is ECU remapping safe for the Hyundai Elantra engine?
Yes, MasterTuning's remapping for the Hyundai Elantra 2.0i 149hp is developed within safe parameters. All calibrations are tested on our 4x4 dyno and stay within the mechanical limits of the G4NA engine.
Is the Hyundai ECU remapping reversible?
Absolutely. The original factory calibration of your Hyundai Elantra is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my Hyundai warranty?
ECU remapping may affect your manufacturer warranty. We recommend checking your specific warranty terms. Many of our customers choose to remap after the warranty period or accept this trade-off for the significant performance gains.
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Book your remap or ask for a quote
Stage 1 can be bought online and is done at the workshop you choose; for Stage 2 we send you a quote.
Stage 2 is quoted on request: write to us and we will reply with price and timing.
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