2017 Genesis G80

The 2017 Genesis G80 marked the first model year after the Genesis brand spun off from Hyundai. It offered a blend of luxury, comfort, and value that appealed to many buyers. Engine options included a 3.8L V6 producing 311 horsepower and 293 lb-ft of torque, a 3.3L Twin-Turbo V6 making 365 horsepower and 376 lb-ft of torque, and a 5.0L V8 generating 420 horsepower and 383 lb-ft of torque. All engines were paired with an 8-speed automatic transmission. People generally liked the G80’s smooth ride, quiet cabin, and extensive standard features. Common dislikes included the somewhat generic styling (particularly compared to European rivals) and the lack of brand recognition at the time.

Engine

3.8L V6

• Excessive Oil Consumption
  • Description/Symptoms: Some owners have reported higher than expected oil consumption, requiring more frequent oil additions between scheduled changes. Symptoms include low oil level warning lights and the need to add oil every few thousand miles.
  • Solution: Monitoring oil levels regularly and addressing any leaks. If consumption is excessive, a dealer may perform an oil consumption test to determine if internal engine repairs are necessary.
  • Estimated Cost to Fix: Could range from minor repairs such as new seals to more intensive repairs involving replacing piston rings which can cost upwards of $2,000+
  • Recalls: None Found

3.3L Twin-Turbo V6

• No Issues Found

5.0L V8

• No Issues Found

Transmission

8-Speed Automatic (All Engines)

• Harsh Shifting/Jerking
  • Description/Symptoms: Some owners have experienced harsh or jerky shifting, particularly between lower gears, or during deceleration. This can feel like a noticeable clunk or hesitation.
  • Solution: In some cases, a software update or transmission control module (TCM) reprogramming may resolve the issue. In more severe cases, valve body replacement or other internal transmission repairs may be necessary.
  • Estimated Cost to Fix: $100 - $300+ for software updates; $800 - $2,000+ for valve body replacement or other major repairs.
  • Recalls: None Found

Suspension

• Rear Suspension Noise
  • Description/Symptoms: Some owners have reported clunking or rattling noises emanating from the rear suspension, especially when driving over bumps or uneven surfaces. This is often attributed to worn sway bar links or bushings.
  • Solution: Replacing the worn sway bar links and/or bushings.
  • Estimated Cost to Fix: $100 - $300

Electrical

• Infotainment System Freezing/Rebooting
  • Description/Symptoms: The infotainment system may occasionally freeze, become unresponsive, or spontaneously reboot.
  • Solution: Try performing a soft reset of the system. If the issue persists, a software update or replacement of the infotainment unit might be necessary.
  • Estimated Cost to Fix: $0 for soft reset; $50-$300 for software updates at dealership; $500 - $1500+ for infotainment system replacement.
  • Recalls: None Found
• Battery Drain
  • Description/Symptoms: Some owners have reported issues with the car battery draining prematurely, particularly if the vehicle is not driven frequently.
  • Solution: Ensuring all accessories are turned off when the vehicle is not in use. Getting the battery tested and replaced if necessary.
  • Estimated Cost to Fix: $100-$300 for a new battery.

Exterior

• Automatic Emergency Braking (AEB) Malfunction
  • Description/Symptoms: False triggering of the AEB system, causing the vehicle to brake unnecessarily.
  • Solution: Recalibration or replacement of the AEB sensors.
  • Estimated Cost to Fix: $0 if under warranty; $200-$800+ otherwise.
  • Recalls: None Found

Interior

• No Issues Found

Summary

The 2017 Genesis G80 generally presents a relatively reliable ownership experience. However, some owners have reported issues with oil consumption on the 3.8L V6 and harsh shifting from the 8-speed transmission. Electrical glitches, such as infotainment system issues, are also possibilities. The suspension components could also have issues, but are easy to repair. The severity of the issues range from minor inconveniences to potentially costly repairs, with estimated costs varying widely depending on the specific problem and its underlying cause. Potential buyers should be aware of these potential issues and consider having a pre-purchase inspection performed by a qualified mechanic.