2023 Kia Stinger

The 2023 Kia Stinger is a sporty, fastback sedan that offers a compelling alternative to traditional luxury brands. It comes with two engine options: a 2.5L turbocharged inline-4 producing 300 horsepower and 311 lb-ft of torque, and a 3.3L twin-turbocharged V6 delivering 368 horsepower and 376 lb-ft of torque. Both engines are paired with an 8-speed automatic transmission. Owners often praise the Stinger for its stylish design, powerful engines, comfortable ride, and generous standard features. Criticisms often include a slightly less refined interior compared to some competitors and fuel economy that is not class-leading.

Engine

2.5L Turbocharged Inline-4

• Engine Hesitation/Stalling
  • Description/Symptoms: Some owners have reported instances of engine hesitation or stalling, particularly during initial acceleration or at lower speeds. This may be caused by a software issue within the ECU.
  • Solution: A software update from the dealership to the Engine Control Unit (ECU) or replacement of faulty sensor if applicable.
  • Estimated Cost to Fix: $0-$200+ (depending on warranty coverage and if a sensor needs to be replaced).
  • Recalls: None Found

3.3L Twin-Turbocharged V6

• No Issues Found

Transmission

8-Speed Automatic Transmission (Both Engines)

• Harsh Shifting
  • Description/Symptoms: Some owners have reported harsh or jerky shifting between gears, particularly at lower speeds. This can manifest as a noticeable “clunk” or “bump” during gear changes.
  • Solution: A software update from the dealership to the Transmission Control Unit (TCU) or transmission fluid flush to remove any contaminants.
  • Estimated Cost to Fix: $0 - $300 (depending on warranty coverage and if a flush is needed).
  • Recalls: None Found

Suspension

• No Issues Found

Electrical

• Infotainment System Freezing/Rebooting
  • Description/Symptoms: The infotainment system may occasionally freeze, become unresponsive, or spontaneously reboot. This can affect navigation, audio, and other system functions.
  • Solution: A software update from the dealership may resolve the issue. In some cases, replacement of the infotainment unit may be necessary.
  • Estimated Cost to Fix: $0 - $1000+ (depending on warranty coverage and if the unit needs to be replaced).
  • Recalls: None Found
• Blind Spot Monitoring System Malfunction
  • Description/Symptoms: The blind spot monitoring system may intermittently fail to detect vehicles in the blind spot, or it may provide false alerts when no vehicle is present.
  • Solution: Inspection of the sensors and wiring, followed by recalibration or replacement of the affected sensor if necessary.
  • Estimated Cost to Fix: $100 - $500+ (depending on sensor location and if recalibration is needed).
  • Recalls: None Found

Exterior

• No Issues Found

Interior

• Rattling/Squeaking Noises
  • Description/Symptoms: Some owners have reported rattling or squeaking noises emanating from various interior components, such as the dashboard, door panels, or center console.
  • Solution: Identifying and tightening or padding the loose components causing the noise.
  • Estimated Cost to Fix: $0 (DIY fix) - $200+ (if performed by a mechanic, depending on the source of the noise).
  • Recalls: None Found

Summary

The 2023 Kia Stinger appears to have relatively few widespread, major issues. The most common concerns revolve around minor engine hesitation (2.5L turbo), harsh transmission shifting, infotainment system glitches, and interior noises. The potential costs for repairs are generally manageable, with software updates often resolving many problems. However, more complex issues like infotainment system replacement or sensor malfunction can be more costly, highlighting the importance of warranty coverage. Overall, the Stinger seems to be a relatively reliable vehicle, but potential buyers should be aware of these potential issues and thoroughly inspect the car before purchase.