Post
Research the Car Logo

2021 McLaren 720S

2021 McLaren 720S

Overview

The 2021 McLaren 720S represents a pinnacle of automotive engineering, blending extreme performance with sophisticated design. As a supercar, its reliability is generally high, focusing on robust performance components. However, like any high-performance vehicle, specific areas can experience issues, particularly those related to complex electronic systems and the demands placed on the powertrain. This analysis focuses on documented technical issues beyond standard maintenance, providing insights into potential areas of concern for owners and enthusiasts.


Engine

4.0L Twin-Turbocharged V8

No widespread issues reported.

  • Symptoms: No widespread issues reported.
  • Solution: No widespread issues reported.
  • Cost: N/A

Transmission

7-Speed Dual-Clutch SSG

No widespread issues reported.

  • Symptoms: No widespread issues reported.
  • Solution: No widespread issues reported.
  • Cost: N/A

Suspension

Proactive Control II Chassis

No widespread issues reported.

  • Symptoms: No widespread issues reported.
  • Solution: No widespread issues reported.
  • Cost: N/A

Electrical

Infotainment System

Intermittent Glitches

  • Symptoms: Screen freezing, unresponsiveness, connectivity issues.
  • Solution: Software updates, potential module reset or replacement.
  • Cost: $500 - $1500

Sensor Malfunctions

Various Sensor Failures

  • Symptoms: Illuminated warning lights (e.g., ABS, traction control, engine management), performance derating.
  • Solution: Diagnostic scan to identify faulty sensor, replacement of sensor.
  • Cost: $300 - $800 per sensor

Exterior

Aerodynamic Components

No widespread issues reported.

  • Symptoms: No widespread issues reported.
  • Solution: No widespread issues reported.
  • Cost: N/A

Interior

Trim and Upholstery

No widespread issues reported.

  • Symptoms: No widespread issues reported.
  • Solution: No widespread issues reported.
  • Cost: N/A

Summary Verdict

The 2021 McLaren 720S demonstrates strong mechanical reliability, with its core engine and transmission systems largely free from widespread reported issues. The primary areas where owners might encounter technical challenges are within the complex electrical systems, specifically the infotainment unit and various sensors, which can occasionally exhibit glitches or malfunctions. These are not uncommon in vehicles with such advanced technology. The exterior and interior components, as well as the advanced suspension, have shown good durability. Overall, the 720S offers a high level of reliability for a supercar, with most potential issues being related to sophisticated electronics rather than fundamental mechanical weaknesses.

This post is licensed under CC BY 4.0 by the author.