Top fixes

McLaren 750S top fixes: how owners handle the common issues

Practical fixes for the common McLaren 750S faults owners run into.

Updated 4th September 2026

The McLaren 750S is a high-performance supercar that offers thrilling driving experiences. Common problems reported by owners include electrical glitches, suspension wear, and overheating. This article provides practical fixes for these issues to help ensure your 750S remains in peak condition.

Electrical Glitches

Electrical issues can sometimes plague high-performance cars like the McLaren 750S. Owners have reported problems with the infotainment system, dashboard displays, and even the car’s start-up sequence.

To address these glitches, first, check for software updates from McLaren. Keeping the vehicle’s software current can resolve many electronic issues. If problems persist, inspect the battery and connections for corrosion or loose terminals, as these can affect electrical performance. If necessary, consult a specialist to diagnose deeper electrical faults.

Suspension Wear

The 750S features a sophisticated suspension system designed for agility and performance. However, over time, components can wear out, leading to a decrease in handling and ride quality.

Regularly inspect the suspension for signs of wear, such as leaks from dampers or uneven tyre wear. If you notice any issues, replacing worn components like bushings or dampers can restore the vehicle’s handling. Additionally, consider a professional alignment check to ensure the suspension geometry is correct, which can prevent further wear and improve driving dynamics.

Overheating Issues

Overheating can be a concern for any high-performance vehicle, especially during spirited driving. Owners have reported instances where the 750S runs hotter than expected, particularly in stop-and-go traffic or on track days.

To mitigate overheating, ensure that the cooling system is functioning correctly. Regularly check coolant levels and inspect for leaks in hoses or the radiator. Upgrading to a high-performance coolant can also improve thermal efficiency. If overheating persists, it may be worthwhile to have the thermostat and water pump inspected or replaced by a qualified technician.

Brake Performance

The braking system on the McLaren 750S is designed for high performance, but it can experience issues such as brake fade or uneven wear. Owners have noted that the brakes can become less responsive under extreme conditions.

To maintain optimal brake performance, regularly inspect brake pads and discs for wear. If you notice any uneven wear or significant reduction in braking efficiency, consider upgrading to high-performance brake pads that can withstand higher temperatures. Additionally, ensure that brake fluid is changed at recommended intervals to maintain hydraulic efficiency.

Tyre Management

Tyres are critical for performance and safety, yet they can suffer from uneven wear or damage. Owners of the 750S often report issues related to tyre pressure and tread wear, which can affect handling and performance.

Regularly check tyre pressures and adjust them according to McLaren’s specifications. Uneven tread wear can indicate alignment issues or suspension problems, so have these checked if necessary. Rotating the tyres at regular intervals can also help extend their lifespan and maintain consistent performance.

Software and Updates

As a modern supercar, the McLaren 750S relies heavily on software for various functions, including engine management and driver assistance systems. Owners have reported issues related to system glitches or performance inconsistencies that can often be traced back to outdated software.

To resolve these issues, regularly check for software updates from McLaren. Many dealerships offer diagnostic services that can identify software-related problems. Keeping the software updated can enhance performance and reliability, ensuring that the vehicle operates as intended. If you experience persistent issues, consulting with a McLaren specialist can provide tailored solutions.

By addressing these common issues with practical fixes, McLaren 750S owners can enjoy their supercar to the fullest while maintaining its performance and reliability. Regular maintenance and timely interventions are key to ensuring that your 750S remains a joy to drive for years to come.

McLaren 750S recall record

1 recall has been issued for the McLaren 750S, in 2025.

  1. McLaren brake pipe recall (2025/002)

    R/2025/139

    Issued 22 April 2025

    On affected vehicles the anti-lock braking system (ABS) and electronic stability programme (ESP) may not function correctly due to the brake pipes being incorrectly connected into the control module.

    Remedy:Check pipes have been correctly connected and correct the connections if necessary.

    Affects cars built Jul 2023 to Jul 2023

A recall applies to a build range, not to every car of this model. Check a registration to see whether one specific vehicle has an outstanding recall.

McLaren 750S official figures

Median across 2 variants on sale, petrol.

Combined economy
23.2 mpg
WLTP median across variants
CO2 emissions
276 g/km
Sets the first-year tax rate

Official figures for new cars. Real economy varies with driving, load and conditions.

Frequently asked questions

What common issues should I look for in a McLaren 750S?

Common issues may include electrical faults, suspension problems, and engine performance concerns. It's advisable to check for any warning lights on the dashboard and ensure all systems are functioning properly.

How can I find out if a McLaren 750S has had any recalls?

Recalls are issued against individual vehicles rather than a model as a whole, so a model-level yes or no would be guesswork. Enter the registration on Honest Car Check and we check the DVSA record for that specific car. Where DVSA holds no status, confirm it with a franchised dealer using the VIN.

Are there specific maintenance issues associated with the McLaren 750S?

Yes, regular maintenance is crucial for the McLaren 750S. Pay attention to the condition of the brakes, tyres, and fluid levels, as these can affect performance and safety.

What should I do if I notice a warning light on my McLaren 750S?

If a warning light appears, it is important to consult the owner's manual for guidance. It is recommended to have the vehicle checked by a qualified technician to diagnose and fix the issue.

How can I ensure my McLaren 750S has been properly serviced?

Request the service history from the seller, which should include records of all maintenance and repairs. A well-documented service history indicates that the car has been cared for properly.

What are the signs of a potential engine problem in a McLaren 750S?

Signs of engine problems may include unusual noises, poor acceleration, or excessive smoke from the exhaust. If you notice any of these symptoms, it is best to have the vehicle inspected by a professional.

Is it worth getting a pre-purchase inspection for a McLaren 750S?

Yes, a pre-purchase inspection can help identify any hidden issues that may not be apparent during a test drive. It provides peace of mind and can save you from costly repairs down the line.

Sources