2021 Nissan GT-R

The 2021 Nissan GT-R is a high-performance sports car known for its impressive acceleration and handling. All 2021 GT-R models come equipped with a 3.8-liter twin-turbocharged V6 engine producing 565 horsepower and 467 lb-ft of torque (the GT-R Nismo boasts 600 hp). This engine is paired exclusively with a 6-speed dual-clutch transmission. Drivers generally appreciate the GT-R’s raw power and advanced all-wheel-drive system, delivering exceptional grip. However, some criticisms include the car’s aging interior design, firm ride quality, and relatively high running costs.

Engine

3.8L Twin-Turbo V6 (VR38DETT)

• Oil Leaks
  • Description/Symptoms: Oil leaks can occur from various points in the engine, including valve cover gaskets and the front timing cover. Symptoms include visible oil leaks on the engine or under the car, and a burning oil smell.
  • Solution: Replacing the leaking gaskets or seals. In more severe cases, resealing the timing cover might be necessary.
  • Estimated Cost to Fix: $200 - $1500+ depending on the location and severity of the leak.
  • Recalls: None Found
• Turbocharger Issues
  • Description/Symptoms: The twin turbochargers can experience issues, particularly with the wastegate actuators or internal components. Symptoms include a loss of power, boost fluctuations, unusual turbocharger noises, or check engine lights.
  • Solution: Repair or replacement of the turbocharger or associated components.
  • Estimated Cost to Fix: $1,500 - $5,000+ depending on the specific issue and if one or both turbochargers need to be addressed.
  • Recalls: None Found

Transmission

6-Speed Dual-Clutch (GR6)

• Clutch Wear
  • Description/Symptoms: Premature clutch wear is a common issue, especially with aggressive driving or frequent launches. Symptoms include slipping during gear changes, difficulty engaging gears, or unusual noises from the transmission.
  • Solution: Replacement of the clutch packs. Upgraded clutch options are available for improved durability.
  • Estimated Cost to Fix: $3,000 - $8,000+ depending on the severity and parts used.
  • Recalls: None Found
• Transmission Control Module (TCM) Issues
  • Description/Symptoms: The TCM can experience failures, leading to shifting problems or erratic behavior. Symptoms can include harsh or delayed shifts, inability to shift gears, or transmission malfunction warnings.
  • Solution: Replacement or reprogramming of the TCM.
  • Estimated Cost to Fix: $1,000 - $3,000+ depending on the specific cause and the method of repair.
  • Recalls: None Found

Suspension

• Damper (Shock Absorber) Leaks
  • Description/Symptoms: Leaks in the dampers can cause diminished damping performance and poor handling. Drivers may notice increased body roll, a bouncy ride, or visible fluid leaks on the shocks.
  • Solution: Replacement of the affected dampers.
  • Estimated Cost to Fix: $500 - $2,000+ per damper, depending on aftermarket vs OEM.
  • Recalls: None Found

Electrical

• Sensor Failures
  • Description/Symptoms: Various sensors can fail, including oxygen sensors, mass airflow sensors, and wheel speed sensors. Symptoms depend on the specific sensor, but can include check engine lights, poor engine performance, or ABS/traction control issues.
  • Solution: Diagnosis and replacement of the faulty sensor.
  • Estimated Cost to Fix: $100 - $500+ per sensor.
  • Recalls: None Found

Exterior

No Issues Found

Interior

• Infotainment System Freezing/Glitches
  • Description/Symptoms: The infotainment system can experience occasional freezing, lagging, or glitches.
  • Solution: Software updates or, in some cases, replacement of the head unit.
  • Estimated Cost to Fix: $0 - $1,500+ depending on warranty coverage and the complexity of the fix.
  • Recalls: None Found

Summary

The 2021 Nissan GT-R, while a performance powerhouse, can be subject to a range of issues, primarily related to the engine and transmission due to the high-stress nature of its performance. Repair costs can range from relatively minor sensor replacements to significant expenses for clutch replacements or turbocharger repairs. While the GT-R has known potential problems, it is also a well-engineered car. If buying a used GT-R, make sure to have a pre-purchase inspection by a qualified mechanic who specializes in these vehicles.