2022 McLaren 720S

The 2022 McLaren 720S is a high-performance supercar celebrated for its blistering acceleration, striking design, and engaging driving dynamics. It primarily features a 4.0-liter twin-turbocharged V8 engine that produces 710 horsepower and 568 lb-ft of torque, paired with a 7-speed dual-clutch transmission. While lauded for its performance capabilities, some owners have reported specific issues with certain components. Drivers often praise its responsiveness and stunning performance, however, some common complaints revolve around reliability and the high cost of maintenance and repairs.

Engine

4.0L Twin-Turbocharged V8

• Oil Leaks
  • Description/Symptoms: Oil leaks are observed from various engine seals and fittings. Symptoms include visible oil drips under the car, a burning oil smell, and potentially low oil levels.
  • Solution: Replacement of the faulty seals and gaskets is necessary. Ensure that the new parts are properly installed and torqued to specification.
  • Estimated Cost to Fix: $1,000 - $5,000+
  • Recalls: None Found
• Turbocharger Issues
  • Description/Symptoms: Some owners have reported premature turbocharger failure or malfunction. This may manifest as reduced power, unusual noises from the engine bay (whining or screeching), or diagnostic trouble codes related to turbocharger performance.
  • Solution: Diagnosis by a qualified technician is essential to determine the extent of the damage. Depending on the severity, repair or replacement of the affected turbocharger unit may be necessary.
  • Estimated Cost to Fix: $5,000 - $15,000+
  • Recalls: None Found

Transmission

7-Speed Dual-Clutch

• Gear Shifting Issues
  • Description/Symptoms: Reported instances of rough or jerky gear shifts, particularly during low-speed operation or aggressive driving. Some owners have also reported difficulty engaging certain gears.
  • Solution: A thorough inspection of the transmission is needed, including checking the fluid level and condition. Software updates for the transmission control unit (TCU) can sometimes resolve shifting issues. In some cases, replacement of the clutch packs or other internal components may be necessary.
  • Estimated Cost to Fix: $2,000 - $10,000+
  • Recalls: None Found

Suspension

• Hydraulic Suspension Leaks
  • Description/Symptoms: The 720S utilizes a sophisticated hydraulic suspension system. Leaks can occur from the struts, lines, or pump. Symptoms include a drop in ride height, uneven suspension performance, and warning lights on the dashboard.
  • Solution: Identify and repair the source of the leak. This may involve replacing faulty hydraulic lines, seals, or even the entire strut assembly. Refill the hydraulic system with the correct fluid.
  • Estimated Cost to Fix: $1,500 - $8,000+
  • Recalls: None Found

Electrical

• Battery Drain
  • Description/Symptoms: Some owners have reported excessive battery drain, particularly when the car is left unused for extended periods. This can lead to difficulty starting the car or a completely dead battery.
  • Solution: Diagnose the source of the parasitic draw. This may involve testing various electrical circuits and components to identify the culprit. Common causes include faulty modules, aftermarket accessories, or a defective battery.
  • Estimated Cost to Fix: $100 - $2,000+
  • Recalls: None Found
• Infotainment System Malfunctions
  • Description/Symptoms: Issues with the infotainment system, including freezing, crashing, or unresponsive touch screen. Connectivity issues with smartphones have also been reported.
  • Solution: Try a system reset or software update. If the problem persists, the infotainment unit may require repair or replacement.
  • Estimated Cost to Fix: $500 - $3,000+
  • Recalls: None Found

Exterior

• Door Strut Failure
  • Description/Symptoms: The 720S features distinctive dihedral doors that require struts to operate smoothly. Some owners have reported strut failure, leading to difficulty opening or closing the doors.
  • Solution: Replacement of the faulty door struts is necessary. Ensure that the new struts are properly installed and adjusted.
  • Estimated Cost to Fix: $500 - $2,000+
  • Recalls: None Found

Interior

• Stitching Defects
  • Description/Symptoms: Inconsistent or loose stitching on leather surfaces, particularly on the dashboard, seats, and door panels.
  • Solution: Repair or replacement of the affected trim pieces.
  • Estimated Cost to Fix: $200 - $2,000+
  • Recalls: None Found

Summary

The 2022 McLaren 720S, while an exceptional performance machine, is subject to some reliability concerns. The most common issues involve oil leaks from the engine, shifting issues with the transmission, suspension leaks, electrical issues, and interior trim defects. The severity and cost of these repairs can range from a few hundred dollars for minor fixes to several thousand dollars for major component replacements. It’s important to thoroughly inspect a used 720S and obtain a pre-purchase inspection from a qualified McLaren technician to identify any potential issues.