1.2 MPI (G4LA)
2021–2024 · petrol · 1197cc · 84hp
Engine codes: G4LA
Reliability, common problems and owner reviews for the Hyundai Bayon 1.2 MPI (G4LA). Check this before you buy used.
The 1.2 MPI (G4LA — the naturally-aspirated, port-injected Kappa four shared with the i20 and Rio) is the simple, dependable Bayon choice: no turbo, no direct-injection carbon, chain-driven and very cheap to run. It's modest on power (slow loaded or uphill in the crossover body) but mechanically about as low-worry as modern petrols come — the engine for a buyer who wants minimal fuss and running costs. Cautions are trivial age items. The honest, bulletproof pick if you don't need the turbo's pace.
Same engine, other cars
This is the same physical engine (G4LA) sold under different names across brands. Reliability is broadly shared — cross-check these:
Known Issues
84 hp is slow loaded in the crossover.
Fix / Workaround: Accept the character; city/commute focus.
0Coils, sensors, water pump with age.
Fix / Workaround: Replace as needed.
Repair cost: €50–€350
Typically appears after: 130,000 km
Mileage Thresholds
After 200,000 km: Bulletproof, low-worry.
Pre-Purchase Checklist
- ☐Simplest, lowest-worry choice
- ☐No turbo / no DI carbon
- ☐Same G4LA as i20 / Rio
Frequently asked questions
Is the Hyundai Bayon 1.2 MPI (G4LA) reliable?
Reliable — The 1.2 MPI (G4LA — the naturally-aspirated, port-injected Kappa four shared with the i20 and Rio) is the simple, dependable Bayon choice: no turbo, no direct-injection carbon, chain-driven and very cheap to run. It's modest on power (slow loaded or uphill in the crossover body) but mechanically about as low-worry as modern petrols come — the engine for a buyer who wants minimal fuss and running costs. Cautions are trivial age items. The honest, bulletproof pick if you don't need the turbo's pace.
What are the common problems and reviews for the Hyundai Bayon 1.2 MPI (G4LA)?
The most commonly reported problems: Modest power, Minor age niggles.
Is a used Hyundai Bayon 1.2 MPI (G4LA) worth buying?
Minor issues only, easy to maintain, no design flaws. A safe used buy.