Reviving the Legend: Clydesdale Classic Cars, Your Triumph Stag Specialist for Servicing and Repairs

As the UK’s leading Triumph Stag specialist, we provide repairs, serving, and maintenance services of the highest standards. Call us today!

Your Triumph Stag Specialist

In the world of classic British sports cars, few vehicles are as iconic and beloved as the Triumph Stag.

With its sleek design, innovative features, and powerful V8 engine, the Stag has captured the hearts of automotive enthusiasts for decades.

However, maintaining and repairing these vintage beauties requires the expertise of a skilled and passionate team. This is where Clydesdale Classic Cars step into the spotlight.

At Clydesdale Classic Cars, we are more than just a repair workshop – we are your trusted partner in keeping the spirit of the Triumph Stag alive.

With our dedication to preserving the heritage of this legendary vehicle, we have earned a reputation as the go-to Triumph Stag specialist for servicing and repairs in the United Kingdom.

In this article, we’ll take a closer look at Clydesdale Classic Cars’ passion for the Triumph Stag and the unparalleled services we offer to Stag owners looking to keep their classic sports cars running smoothly and looking their best.

Whether you’re a proud Triumph Stag owner or simply an admirer of classic British automobiles, you’ll find this article to be an exciting journey into the world of Clydesdale Classic Cars and our commitment to the preservation of a true automotive icon.

Triumph Stag Specialist
Triumph Stag Specialist

History of the Triumph Stag

The Triumph Stag, often regarded as an iconic British sports car, has a fascinating history that combines innovation, collaboration, and a touch of luxury. Here’s a brief overview of its story:

Early 1960s – The Vision:

The origins of the Triumph Stag can be traced back to the early 1960s when Giovanni Michelotti, an Italian designer, sketched the initial concept. Triumph, a British automotive manufacturer, recognised the potential of a stylish four-seater convertible sports car in their lineup, which led to the development of the Stag.

Collaboration with Michelotti:

Triumph worked closely with Michelotti to refine the design and bring the Stag to life. Michelotti’s artistic touch gave the Stag its distinctive and timeless appearance, featuring a striking T-bar roll hoop, a clean profile, and a distinctive “soft-top” convertible design.

V8 Powerplant:

One of the most notable features of the Stag was its engine. To power this luxurious sports car, Triumph opted for a 3.0-litre V8 engine, a departure from their typical inline-six engines. The V8 engine was designed by Triumph engineer Harry Webster and would become a defining characteristic of the Stag.

Debut and Production:

The Triumph Stag made its debut at the 1970 Paris Motor Show and was met with enthusiasm from both the press and the public. Production began in 1971, and the Stag was marketed as a grand tourer, combining performance, style, and comfort.

Technical Challenges:

Despite its initial success, the Stag faced some technical challenges. The early models suffered from overheating issues due to problems with the cooling system and head gaskets. These issues, though addressed in later models, tarnished the Stag’s reputation.

End of Production:

In 1977, Triumph ceased production of the Stag, largely due to financial difficulties and the challenges they faced with reliability issues. Nevertheless, the Stag had left its mark as a symbol of British motoring elegance.


The Triumph Stag has a dedicated following of enthusiasts who appreciate its design, performance, and the unique combination of a V8 engine in a stylish convertible package. Today, it’s considered a classic car and is sought after by collectors and vintage car aficionados. Restorations and enthusiast communities ensure that the spirit of the Stag lives on, celebrating its place in automotive history as a British sports car icon.

The Triumph Stag, with its blend of British design and Italian flair, remains a beloved classic car, and its enduring legacy continues to captivate the hearts of automotive enthusiasts worldwide.

Triumph Stag Repairs and Servicing
Triumph Stag Repairs and Servicing

Top 7 Common Problems with the Triumph Stag:

The Triumph Stag, despite its timeless appeal and unique features, is known to have some common issues that you should be aware of.

While these problems can be addressed with proper maintenance and, in some cases, modifications, it’s essential to keep an eye open for them.

Moreover, keeping an eye out for these issues will ensure the Stag’s longevity and optimal performance.

Cooling System Troubles

    • One of the most infamous issues with the Stag was related to its cooling system. The early models suffered from overheating problems, often caused by inadequate water pump design and inefficient radiator cooling. Moreover, upgrading the cooling system, including using a modern aluminium radiator and an electric fan, can help mitigate these issues.

Head Gasket Failures

    • Head gasket failures are another well-known problem for the Stag. These failures can lead to coolant mixing with engine oil, causing serious engine damage. Regular maintenance and high-quality gaskets are crucial to prevent this issue. For example, some owners replace the original head gaskets with more reliable modern alternatives.

Rust and Corrosion

    • As with many vintage British cars, rust can be a significant concern for the Stag. Areas prone to rust include the sills, floor pans, wheel arches, and the rear bulkhead. Thorough inspections and rust prevention measures, such as undercoating or rustproofing, can help protect the chassis and bodywork.

Electrical Gremlins

    • Electrical problems, including issues with the wiring harness and electrical components, are common in older Stags. Faulty connections and worn-out wiring can lead to various electrical malfunctions. In addition, addressing these issues may require rewiring or replacing damaged components.

Gearbox and Transmission Issues

    • The Stag’s manual transmission, while generally robust, can experience synchromesh problems over time. Shifting can become challenging or noisy, especially in second gear. Regular maintenance and, if necessary, rebuilding the gearbox can help resolve these issues.

Convertible Top Problems

    • The soft-top convertible roof on the Stag can be susceptible to wear and tear, leading to leaks and wind noise. Regular inspection and maintenance of the convertible top mechanism and replacing worn-out seals and weatherstripping can help ensure a watertight cabin.

Suspension and Steering Wear

    • Over time, the Stag’s suspension and steering components may experience wear, resulting in a less comfortable ride and imprecise handling. Regular inspections and maintenance of these systems can help maintain the car’s driving dynamics.

For this reason, you should approach common issues proactively to ensure your Stag continues to turn heads for generations.

Triumph Stag Repairs and Servicing
Triumph Stag Repairs and Servicing

Why Clydesdale Classic Cars Stand Out for Triumph Stag Repairs:

      • Profound Expertise: Our skilled team knows Stags inside out.
      • Comprehensive Services: We cover all Stag needs, from routine maintenance to complex repairs.
      • Quality Parts: We use high-quality components for authenticity and reliability.
      • Cooling System Pros: Overheating issues are history with our modifications.
      • Electrical Wizards: We fix complex wiring problems with ease.
      • Personalised Approach: Tailored service for your unique Stag.
      • Passion Driven: We’re enthusiasts dedicated to Stags’ legacy.

Clydesdale Classic Cars – Where Stag excellence meets unwavering dedication.

Triumph Stag Repairs and Servicing
Triumph Stag Repairs and Servicing

Clydesdale Classic Cars - Your Ultimate Triumph Stag Specialist

In the world of classic British sports cars, the Triumph Stag remains a cherished icon, and Clydesdale Classic Cars is your go-to destination for keeping these legends alive.

With a team of experts who understand Stags inside and out, a comprehensive range of services to meet all your needs, and a commitment to using high-quality parts, Clydesdale Classic Cars stands out as the leading specialist for Triumph Stag repairs and servicing.

Overcoming common Stag issues like cooling system challenges and electrical woes is our forte, all while providing personalised care that’s second to none.

In fact, by choosing us you’ll experience excellence and expertise that will breathe new life into your Triumph Stag.

Your Stag deserves the very best, and with us, it’s in capable hands, ensuring it remains a timeless symbol of British motoring heritage.

Triumph Stag Repairs and Servicing
Triumph Stag Repairs and Servicing

Book your Triumph Stag in for a Service or Repairs

Contact us to book in your Triumph Stag for repairs, servicing or upgrades.

Frequently Asked Questions

Clydesdale Classic Cars is renowned for its unparalleled expertise, passion for the Triumph Stag, and commitment to using high-quality parts. We offer comprehensive services to address common issues and ensure your Stag remains in prime condition.

We can handle a wide range of issues, including cooling system problems, head gasket failures, electrical malfunctions, and more. Our experienced team has solutions for the Stag’s most notorious challenges.

Look out for signs of overheating, electrical glitches, or unusual engine behaviour. If you notice any of these issues, it’s a good idea to reach out to us for an expert evaluation and diagnosis.

Absolutely. We offer a personalised approach to servicing, understanding that each Stag is unique. Our team’s passion and dedication ensure that your Stag receives the attention it deserves.

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