2020 Toyota GR Supra
2020 Toyota GR Supra
Overview
The 2020 Toyota GR Supra, a performance-oriented sports coupe, generally exhibits strong reliability, reflecting Toyota’s reputation for quality engineering. Developed in collaboration with BMW, it shares some components with the BMW Z4, which also benefits from robust manufacturing. The vehicle is designed for spirited driving, and while most owners report a positive experience, like any performance car, specific areas can occasionally present challenges. This analysis focuses on documented technical issues beyond routine maintenance, providing insights into potential areas of concern for owners and prospective buyers.
Engine
3.0L Turbocharged Inline-6 (B58)
No widespread issues reported.
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
2.0L Turbocharged Inline-4 (B48)
No widespread issues reported.
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Transmission
8-Speed Automatic (ZF 8HP)
No widespread issues reported.
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
6-Speed Manual (Optional on some trims)
No widespread issues reported.
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Suspension
Adaptive M Suspension
No widespread issues reported.
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Electrical
Infotainment System
Occasional software glitches
- Symptoms: Minor unresponsiveness, Bluetooth connectivity issues, or screen freezing.
- Solution: Software updates or system resets.
- Cost: $0 - $150 (if dealer update required)
Battery
Premature battery drain (rare)
- Symptoms: Difficulty starting the vehicle after periods of inactivity.
- Solution: Battery replacement.
- Cost: $200 - $400
Exterior
Body Panels & Paint
No widespread issues reported.
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Lighting
No widespread issues reported.
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Interior
Upholstery & Trim
No widespread issues reported.
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Climate Control
No widespread issues reported.
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Summary Verdict
The 2020 Toyota GR Supra demonstrates a high level of technical reliability, particularly in its core powertrain components. The 3.0L and 2.0L turbocharged engines, along with the 8-speed automatic and optional 6-speed manual transmissions, have shown minimal widespread issues. The suspension system is also generally robust. Minor electrical gremlins, such as occasional infotainment glitches or rare battery drain, are the most commonly cited, but these are typically resolved with software updates or battery replacement. Overall, the Supra is a well-built performance vehicle with a strong reliability record for its class.