Hyundai Tucson2026

Known issues

• PHEV battery degradation over time; some owners report 10–15% capacity loss by 100,000 km if not properly maintained or regularly deep-cycled
• Charging port connector wear and intermittent charge detection issues reported in early model years
• DCT gearbox occasional judder or hesitation during low-speed EV-to-petrol transitions
• 12V auxiliary battery discharge in cold weather due to high parasitic drain from hybrid systems
• Water ingress into electric motor housing after heavy rain or ford driving reported in a small number of units
• Software glitches causing loss of EV-only mode or incorrect energy management logic requiring dealer reprogram

Good for

• Excellent fuel economy and low emissions when regularly charged (40–50 km real-world EV range if cycle recharged daily)
• Spacious, comfortable interior with good visibility and modern infotainment
• Smooth, quiet commuting in EV mode with responsive electric motor for urban driving
• Strong resale value and manufacturer backing (10-year battery warranty)