G6CU 3.5 V6
Hyundai/Kia · G6CU 3.5 V6 Sigma
2002–2009
"Sorento, Santa Fe, Terracan. Old Sigma V6. Timing belt. Oil consumption. Head gasket on neglected units. Adequate but dated. Belt replacement mandatory."
Mileage Risk Timeline
When problems typically appear — enter your mileage to see your risk zone
Known Issues 1
Timing belt (interference)
▸Preventive only
Old Sigma V6 belt.
Ιμάντας V6 — €300-700.
Models with G6CU 3.5 V6 1
Other Hyundai/Kia Engines
Tuning Potential
None
Frequently Asked Questions
Is the Hyundai/Kia G6CU 3.5 V6 reliable?
The Hyundai/Kia G6CU 3.5 V6 scores 68/100 with a verdict of ACCEPTABLE. It has 1 documented issues with total repair costs between €300 and €700.
What are the common problems with the G6CU 3.5 V6?
The most common issues are:
- Timing belt (interference) — high, repair cost €300–€700, 60,000 km–90,000 km
What cars use the Hyundai/Kia G6CU 3.5 V6?
The G6CU 3.5 V6 is found in:
- Sorento (2002–2006)
How much does it cost to repair the G6CU 3.5 V6?
Total potential repair costs for all 1 known issues range from €300 to €700. The most expensive issue is typically .
What years was the G6CU 3.5 V6 produced?
The Hyundai/Kia G6CU 3.5 V6 was produced from 2002 to 2009. It is a 3497cc V6 petrol na engine.
Verdict and scores are editorial opinions based on aggregated data. Learn about our methodology. Not a substitute for professional inspection.