Hyundai Kona2022

Known issues

• 48V mild-hybrid system battery degradation after 80,000+ miles; replacement costs €800–1,200
• Starter-generator bearing wear causing whine or rattle on cold starts
• Direct-injection carbon build-up on valve seats, leading to rough idle or hesitation around 60,000–80,000 km
• Occasional transmission judder or hesitation during low-speed stop-start hybrid engagement
• Door lock actuators failing prematurely; locks become unresponsive
• Infotainment system freezing or touchscreen unresponsiveness (software issue, often resolved by firmware update)

Good for

• Low fuel consumption and reduced emissions compared to petrol-only equivalent
• Smooth, quiet urban driving with electric motor assist and automatic engine shutoff
• Compact SUV practicality with excellent cargo space for its class
• Strong warranty (5 years/100,000 km) and dealer support network throughout Ireland and UK