2021 Acura NSX

The 2021 Acura NSX is a hybrid supercar, boasting a sophisticated powertrain that combines a mid-mounted, twin-turbocharged 3.5-liter V6 engine with a three-motor Sport Hybrid SH-AWD system. This setup delivers a combined output of 573 horsepower and 476 lb-ft of torque, channeled through a 9-speed dual-clutch transmission (DCT). While celebrated for its advanced technology, impressive handling, and striking design, some owners have reported experiencing certain issues. Some common praises for the NSX include its stunning performance, advanced technology, and the comfortable nature of the car for a supercar. Common complaints focus on the car’s price, the relatively muted engine sound compared to rivals, and potentially high maintenance costs due to its complexity.

Electric Motor

Hybrid Electric Motor System

• No Issues Found

Transmission

9-Speed Dual-Clutch Transmission (DCT)

• Transmission Hesitation/Jerking
  • Description/Symptoms: Some owners have reported experiencing hesitation or jerking during shifting, particularly at low speeds. This can manifest as a delay in gear engagement or an abrupt shift feel.
  • Solution: The most common solution has been a software update to the transmission control module (TCM) performed by an Acura dealership. In rare cases, a faulty sensor or solenoid within the transmission might require replacement.
  • Estimated Cost to Fix: $0 - $200 (Software Update), $500 - $1500+ (Sensor/Solenoid Replacement)
  • Recalls: None Found

Suspension

• No Issues Found

Electrical

• Infotainment System Freezing/Lagging
  • Description/Symptoms: Some owners have reported the infotainment system occasionally freezing, lagging, or becoming unresponsive. This can affect navigation, audio, and other vehicle functions.
  • Solution: A software update from the dealership is usually the solution. If the problem persists, a hardware replacement of the head unit may be necessary.
  • Estimated Cost to Fix: $0 - $200 (Software Update), $1,000 - $3,000+ (Head Unit Replacement)
  • Recalls: None Found

Exterior

• No Issues Found

Interior

• Rattling/Squeaking Noises
  • Description/Symptoms: Some owners have reported experiencing rattling or squeaking noises from various interior panels, particularly in the dashboard or door panels.
  • Solution: This typically involves identifying the source of the noise and applying felt padding or tightening loose fasteners. Dealership technicians can perform this, or owners may attempt DIY fixes.
  • Estimated Cost to Fix: $0 - $500+ (depending on complexity and if done by dealer)
  • Recalls: None Found

Summary

The 2021 Acura NSX, while a technologically advanced and high-performing supercar, has a few potential issues that owners should be aware of. The most commonly reported problems revolve around the infotainment system and the 9-speed DCT. Electrical gremlins can be addressed by software updates or hardware replacements. Although the issues are not prevalent, it is still important to be aware of them and potentially look for these symptoms while shopping for one.