2021 Toyota Supra
Vehicle Specs & Maintenance Data
The 2021 Toyota Supra maintenance specs on this page cover the key fluids, torque values, and wear items you need for routine service. Use these numbers as a quick reference when performing oil changes, tire rotations, brake jobs, and other scheduled maintenance on your Toyota Supra.
For oil changes, the 2021 Toyota Supra takes 0W-20 Full Synthetic motor oil with a capacity of 5.3 quarts. Brake fluid type is DOT 3, the recommended coolant is Pink Long Life Coolant (OAT), and transmission fluid is ATF WS. Always use the manufacturer-recommended fluids to maintain warranty coverage and engine longevity.
When mounting wheels on the Toyota Supra, torque the lug nuts to 76 ft-lbs using a calibrated torque wrench. Over- or under-torquing can lead to warped brake rotors or loose wheels. Re-torque after 50 to 100 miles on newly installed wheels.
Owners of the 2021 Toyota Supra have reported 5 common issues including "Engine Starter Water Intrusion and Fire Risk (2.0T)", "Premature Brake Rotor Wear and Judder" and "Infotainment System Loading Screen Freeze". Scroll down to the Diagnostics tab for detailed descriptions, solutions, and estimated repair costs.
Specifications on this page are compiled from multiple publicly available sources including manufacturer documentation, NHTSA data, and automotive databases. Always cross-reference with your owner's manual or official factory documentation before purchasing parts or performing any service.
The 2021 Toyota Supra uses 0W-20 Full Synthetic motor oil (5.3 qt capacity), requires lug nuts torqued to 76 ft-lbs, takes DOT 3 brake fluid.
Manufacturer-recommended maintenance schedule for the 2021 Toyota Supra. Always verify intervals against your owner's manual.
Enter a diagnostic trouble code to see causes, symptoms, and fixes for the 2021 Toyota Supra.
Common problems reported by 2021 Toyota Supra owners, with recommended fixes and estimated repair costs.
Engine Starter Water Intrusion and Fire Risk (2.0T)
On 4-cylinder (B48) Supra models, water can enter the engine starter motor and cause corrosion leading to an electrical short circuit. In extreme cases, this could cause a vehicle fire whether the ignition is on or off, even while parked.
Toyota issued a recall (NHTSA 22V-514) for approximately 1,500 MY2020-2022 4-cylinder Supra vehicles. Dealers replace the starter motor with an improved, water-resistant unit free of charge.
Est. Cost: Covered under recallPremature Brake Rotor Wear and Judder
Owners report premature front brake rotor wear that causes vibration and juddering when braking, sometimes within the first 15,000-20,000 miles. The Supra's performance brake setup generates significant heat that can accelerate rotor warping.
Replace the front brake rotors and pads. Consider upgrading to slotted or drilled performance rotors for better heat dissipation. Proper brake bedding after any rotor replacement is essential. Avoid hard braking from high speed followed by holding the brake pedal (heat soak).
Est. Cost: $400 - $900 for front brake job with quality rotorsInfotainment System Loading Screen Freeze
The BMW-sourced iDrive infotainment system can get stuck on the loading screen when accessing the onboard navigation or connected services. The system may remain frozen for several minutes or require a vehicle restart to recover.
A firmware update from the dealer can improve system boot reliability. If the problem persists after the update, the iDrive head unit may need replacement. Avoid turning the car off while the system is actively loading navigation data.
Est. Cost: $0 for firmware update; $800 - $1,500 for head unit replacementElectric Water Pump Degradation (B58 3.0T)
The 6-cylinder (B58) Supra's electric water pump can degrade prematurely, causing coolant leaks and eventual overheating. The plastic-housed pump is susceptible to heat cycling, and symptoms include coolant warning lights and visible coolant residue around the pump.
Replace the electric water pump before it fails completely. The BMW B58 water pump typically needs replacement between 50,000-80,000 miles. Monitor coolant levels regularly and address any low-coolant warnings immediately. Use OEM or quality replacement pumps.
Est. Cost: $600 - $1,200Steering Feel and Alignment Drift
Some owners report the steering wheel vibrating at highway speeds and the vehicle pulling to one side. Wheel alignment can drift out of specification relatively quickly, and the electric power steering can feel overly assisted and lacking feedback at lower speeds.
Have the dealer perform a four-wheel alignment and balance. The steering rack torque sensor and EPS module may need recalibration. Some owners find that switching to quality aftermarket tires with better grip improves steering feedback.
Est. Cost: $100 - $200 for alignment; $0 for EPS recalibration under warranty