Hyundai Elantra G4NH 2.0L Atkinson MPI Engine
Reference information for selected Hyundai Elantra applications using the G4NH 2.0L Atkinson-cycle MPI engine.
Engine overview
The G4NH is identified as a Hyundai 2.0-liter naturally aspirated Atkinson-cycle multi-port-injected four-cylinder engine used in selected Elantra applications.
Application information
Hyundai documentation identifies a Nu 2.0-liter MPI Atkinson-cycle engine producing approximately 147 horsepower in selected Elantra trims.
Verification requirements
Do not confuse this application with Hyundai 2.0-liter GDI or other MPI engines. Verify the complete VIN, model year, production date, engine-code marking, transmission, emissions equipment and original-equipment part numbers.
Common vehicle applications
Selected Hyundai Elantra applications equipped with the 2.0L Atkinson-cycle MPI engine.
Interchange notes
This page describes an engine-code application and does not guarantee direct interchange. Confirm compatibility using professional VIN-specific interchange information.
VIN verification
Verify the complete 17-character VIN, production date and original engine-code marking before ordering.
Additional notes
External components may require transfer from the original engine.
Compatibility notice
Engine compatibility can vary by model year, production date, emissions package, transmission, drivetrain, wiring, sensors, intake system and engine code. Always verify the complete VIN, engine code and professional interchange information before purchasing a replacement engine.