MOT failure rates
Morgan Plus Six MOT failure rates: what to expect
What fails on a Morgan Plus Six at MOT, how often, and what each fix typically costs.
Updated 4th September 2026
More on the Morgan Plus Six
The Morgan Plus Six is a stylish sports car that often impresses with its performance and design. The most common failures include problems with lights, brakes, and emissions, with typical repair costs varying based on the specific issue.
Lights and Electrical Issues
One of the most frequent reasons for MOT failures in the Morgan Plus Six is related to lights and electrical systems. This can include faulty headlights, indicators, or brake lights.
Regular checks of all lights before an MOT can help identify issues early. Ensuring that the wiring is intact and connections are clean can prevent failures. If the issue lies within the car’s electrical system, it may involve more extensive repairs, which can increase costs significantly.
Brake System Failures
Brake system failures are another common cause of MOT failures for the Morgan Plus Six. Issues may arise from worn brake pads, discs, or fluid leaks.
It is crucial to maintain the brake system regularly to avoid MOT failures. Checking the brake fluid level and ensuring there are no leaks can help. If the brakes are found to be underperforming during an MOT, it is advisable to address these issues promptly to ensure safety and compliance.
Emissions and Exhaust Problems
Emissions failures can also lead to MOT issues for the Morgan Plus Six. The vehicle must meet specific emissions standards, and problems with the exhaust system can lead to failures. Common issues include a malfunctioning catalytic converter or exhaust leaks.
To prevent emissions-related failures, regular maintenance of the exhaust system is essential. Checking for leaks and ensuring the catalytic converter is functioning correctly can help keep emissions within acceptable limits. If the vehicle fails the emissions test, addressing the underlying issues promptly is crucial.
Suspension and Steering Issues
Suspension and steering problems can also contribute to MOT failures. Common issues include worn shock absorbers, damaged springs, or misaligned steering components.
Regular inspections of the suspension and steering systems can help identify potential problems before an MOT. Ensuring that all components are in good condition and functioning correctly can prevent failures. If issues are detected, addressing them early can save on more extensive repairs later.
Tyre Condition and Tread Depth
Tyres are another critical area that can lead to MOT failures. The legal minimum tread depth in the UK is 1.6mm, and tyres with insufficient tread can result in a failed MOT.
Regularly checking tyre pressure and tread depth can help ensure compliance with MOT standards. Rotating tyres and maintaining proper alignment can also extend their lifespan. If a tyre is found to be below the legal limit, it is essential to replace it promptly to avoid safety risks and MOT failures.
Bodywork and Structural Integrity
While not as common, issues with bodywork and structural integrity can also lead to MOT failures. Rust or damage to the chassis can be problematic, especially in older models.
Maintaining the bodywork and addressing any signs of rust early can help prevent serious issues. Regular washing and waxing can protect the paint and underlying metal. If structural issues are detected during an MOT, it is crucial to seek professional advice and repairs to ensure safety and compliance.
Morgan Plus Six recall record
1 recall has been issued for the Morgan Plus Six, in 2022.
PREMATURE DEGRADATION OF THE RUBBER SEALS IN THE BRAKE MASTER CYLINDER
R/2022/168Issued 1 June 2022
Investigations have identified premature degradation of the rubber seal(s) in the brake master cylinder compromising brake performance and in extreme cases causing brake failure.
Remedy:Replacement of the master cylinder or the master cylinder seals.
Affects cars built May 2019 to May 2022
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.
Frequently asked questions
What is the Morgan Plus Six?
The Morgan Plus Six is a modern sports car that combines classic design with contemporary performance. It features a lightweight body and a powerful engine, making it a popular choice among enthusiasts.
How does the Morgan Plus Six perform in terms of fuel efficiency?
The fuel efficiency of the Morgan Plus Six can vary depending on driving conditions and style. Generally, it offers reasonable fuel consumption for a sports car, but it is best to check specific figures for the model year you are interested in.
What are the key features of the Morgan Plus Six?
Key features of the Morgan Plus Six include a powerful BMW engine, advanced suspension system, and a luxurious interior. It also offers modern technology while maintaining its classic aesthetic.
Is the Morgan Plus Six suitable for everyday use?
While the Morgan Plus Six is designed for performance, it can be used for everyday driving. However, its sporty nature may not be ideal for all drivers looking for a practical daily vehicle.
What should I check when buying a used Morgan Plus Six?
When buying a used Morgan Plus Six, check the service history, condition of the bodywork, and the mileage. It's also wise to have a professional inspection to ensure there are no hidden issues.
Are there any common issues with the Morgan Plus Six?
Common issues with the Morgan Plus Six can include electrical problems and wear on suspension components. Regular maintenance and checks can help mitigate these concerns.
What is the warranty coverage for a new Morgan Plus Six?
A new Morgan Plus Six typically comes with a manufacturer's warranty that covers defects and certain repairs for a specified period. It's advisable to check the details with the dealer for the exact terms.
How does the Morgan Plus Six compare to other sports cars?
The Morgan Plus Six stands out due to its unique blend of classic styling and modern engineering. Compared to other sports cars, it offers a distinctive driving experience and a strong sense of heritage.
Sources
- DVSA vehicle safety recalls (Open Government Licence v3.0)