2020 Genesis G80

The 2020 Genesis G80 is a mid-size luxury sedan that offers a compelling blend of style, comfort, and value. Engine options include a 2.0L turbocharged inline-4 producing 252 horsepower and 260 lb-ft of torque, a 3.3L twin-turbocharged V6 outputting 365 horsepower and 376 lb-ft of torque, and a 5.0L naturally aspirated V8 delivering 420 horsepower and 383 lb-ft of torque. All engines are paired with an 8-speed automatic transmission. Owners generally praise the G80 for its comfortable ride, spacious interior, and long list of standard features. Some common dislikes include its somewhat bland styling compared to European rivals and occasionally less engaging driving dynamics.

Engine

2.0L Turbocharged Inline-4

• No Issues Found

3.3L Twin-Turbocharged V6

• No Issues Found

5.0L Naturally Aspirated V8

• No Issues Found

Transmission

8-Speed Automatic (All Engines)

• No Issues Found

Suspension

• No Issues Found

Electrical

• **Infotainment System Freezing/Crashing
  • Description/Symptoms: The infotainment screen may freeze, become unresponsive, or crash entirely, requiring a system reboot. This can affect navigation, audio, and climate control functions.
  • Solution: Software updates from Genesis, or replacing the head unit.
  • Estimated Cost to Fix: $0 - $1,500+ depending on warranty coverage and repair.
• Warning Light Issues:
  • Description/Symptoms: Various warning lights appearing on the dashboard for seemingly no reason, or for a sensor issue.
  • Solution: Diagnosis by a qualified technician to determine the root cause and repair/replace the faulty sensor or component.
  • Estimated Cost to Fix: $100 - $1,000+ depending on the sensor and labor costs.

Exterior

• No Issues Found

Interior

• Sunroof Rattle/Creaking
  • Description/Symptoms: A rattling or creaking noise coming from the sunroof area, especially when driving on uneven surfaces.
  • Solution: Inspection and lubrication of sunroof tracks and seals. Adjustment or replacement of faulty components may be necessary.
  • Estimated Cost to Fix: $50 - $500+ depending on the severity and parts required.
• No Issues Found

Recalls

• Recall Number: 21V-194
  • Description: Hydraulic Electronic Control Unit (HECU) Short Circuit may cause an Engine Compartment Fire
  • Remedy: Hyundai will notify owners, and dealers will inspect and replace the HECU fuse, free of charge. Owners are advised to park outside and away from structures until the repair is complete. The recall began April 22, 2021. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai’s number for this recall is 203.
• Recall Number: 23V-454
  • Description: Fuel Delivery System may leak fuel around the Fuel Delivery Module
  • Remedy: Dealers will inspect and replace the fuel delivery module, as necessary, free of charge. Owner notification letters are expected to be mailed August 22, 2023. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai’s number for this recall is 018G.

Summary

The 2020 Genesis G80 appears to be a relatively reliable vehicle with only a few commonly reported issues. The infotainment system freezing and sunroof rattles are the most frequent complaints. The infotainment system issues can be inconvenient and potentially costly to repair if not covered under warranty. The potential for fire due to the HECU issue, or leaks from the fuel delivery system are potentially serious. However, it is important to note that these recalls are addressed by Genesis free of charge. Overall, with proper maintenance and addressing any issues promptly, the 2020 G80 should provide a good ownership experience.