The Nu G4NA sits right in the middle of Hyundai and Kia's compact SUV and mid-size sedan lineup, which makes it one of the more frequently requested gasoline engines we source.
Engine Overview
The G4NA is a 2.0L MPI gasoline engine from the Nu family, used across the Tucson, Sportage, K5, and Sonata. It's a naturally aspirated, direct successor to the earlier Theta-family engines in several of these models, built for everyday reliability over outright performance.
Why It's in Demand
Tucson and Sportage are two of the most common compact SUVs across our export markets, and pairing that with sedan-line Sonata/K5 demand means the G4NA sees consistent order volume across both body styles.
What to Check Before Buying a Used Unit
- Compression test results across all cylinders
- Oil consumption history, particularly on higher-mileage units
- Engine mount and accessory bracket condition
- Cooling system connections, since overheating history can affect head gasket integrity even if compression currently tests normal
We document all of this before a G4NA ships — see our used engine grading process.
Middle East & Latin America Fit
Tucson and Sportage sell in high volume across GCC markets, while Sonata and K5 remain steady sellers in Latin America — the shared engine code across both vehicle types gives you flexibility when sourcing regardless of which body style your customer needs.
Looking for a G4NA engine? Contact HNS KOREA for current stock, test results, and pricing.
Related parts catalogs
Browse our catalogs by category and model: engine parts, transmission parts, chassis parts, body parts, trim parts, or find your vehicle in the Hyundai & Kia model list, KGM, Renault Korea and GM Korea catalogs.