TRIUMPH STAG Buying Guide & Reliability (1971-1976)

The TRIUMPH STAG is a classic British sports car produced by TRIUMPH between 1971 and 1976. This model is known for its distinctive styling and robust performance, making it a popular choice among classic car enthusiasts.

Last updated September 08, 2025 1998 words Based on real UK vehicle data

TRIUMPH STAG Overview

The TRIUMPH STAG is a classic British sports car produced by TRIUMPH between 1971 and 1976. This model is known for its distinctive styling and robust performance, making it a popular choice among classic car enthusiasts. With a total of six registration plates recorded, the STAG remains a notable figure in the automotive landscape.

During its production run, the TRIUMPH STAG was registered in various years, including 1971, 1972, 1974, 1975, and 1976. The model has an average MOT pass rate of 77.3%, indicating a reasonable level of reliability for a vehicle of its age. However, it is essential to be aware of common failures that may arise during MOT tests.

Common issues reported include lighting failures (3 instances), brake problems (2 instances), and issues with seats and seatbelts (2 instances). Additionally, there has been one recorded failure related to the windscreen. These statistics highlight the importance of regular maintenance and checks to ensure the vehicle remains roadworthy.

In terms of fuel type, all recorded TRIUMPH STAG models run on petrol. The colour distribution of these vehicles shows a preference for vibrant hues, with two orange and two white models, alongside one blue and one red vehicle. This variety adds to the appeal of the STAG, allowing owners to choose a model that reflects their personal style.

Out of the total of 75 MOT tests conducted, five vehicles are currently taxed, while one is declared SORN (Statutory Off Road Notification). The average annual mileage for the TRIUMPH STAG stands at 731 miles, indicating that these classic cars are often cherished and driven sparingly.

Data accuracy is subject to change, and the statistics provided are based on the latest available information.

Reliability and MOT Performance

The Triumph Stag, produced between 1971 and 1976, has a notable MOT pass rate of 77.3%. This statistic reflects the vehicle's overall reliability and the condition of its components as assessed during the MOT testing process. With a total of 75 MOT tests recorded, the Stag demonstrates a reasonable level of compliance with UK road safety standards.

Common failures during these tests highlight areas where owners may need to focus their maintenance efforts. The most frequent issues reported include lighting failures, which accounted for three instances, followed by brakes and seats & seatbelts, each with two failures. Additionally, there was one failure related to the windscreen. Addressing these common issues can significantly improve the vehicle's chances of passing future MOT tests.

In terms of fuel type, all registered Triumph Stags are petrol vehicles, which is consistent with the model's design and performance characteristics. The colour distribution of the Stag shows a variety of hues, with orange and white being the most common, each representing two of the six registered vehicles. Other colours include blue and red, each with one vehicle.

Regarding the age distribution of the Triumph Stag, the model years are fairly well represented, with one vehicle from 1971, one from 1972, one from 1974, two from 1975, and one from 1976. This distribution indicates a diverse range of vehicles still on the road, contributing to the model's ongoing legacy.

It is important to note that while this data provides a snapshot of the Triumph Stag's reliability and MOT performance, individual vehicle conditions may vary. Always consult with a qualified professional for specific assessments.

What to Check When Buying Used

When considering the purchase of a used Triumph Stag, there are several key factors to evaluate to ensure you make a sound investment. This classic model, produced between 1971 and 1976, has a total of six registration plates recorded, indicating a modest but active presence on the roads.

First, check the vehicle's MOT history. The Triumph Stag has a pass rate of 77.3%, which suggests that while many vehicles pass their tests, a significant number may have underlying issues. Pay particular attention to common failure categories, which include lighting (3 failures), brakes (2 failures), seats and seatbelts (2 failures), and windscreens (1 failure). These areas should be thoroughly inspected before purchase.

Next, consider the vehicle's mileage. The average annual mileage for the Triumph Stag is approximately 731 miles, which is relatively low. This could indicate that the vehicle has been well cared for, but it is essential to verify the odometer reading against service records.

Fuel type is another important aspect; all recorded Triumph Stags are petrol vehicles. Ensure that the fuel system is in good condition, as older models may require more maintenance. Additionally, the colour distribution shows a variety of options, with orange and white being the most common, each accounting for two vehicles, followed by blue and red.

Lastly, check the tax status of the vehicle. Out of the six recorded Triumph Stags, five are currently taxed, while one is SORN (Statutory Off Road Notification). This could affect your decision, as a SORN vehicle may require additional work to get back on the road.

Always remember that data accuracy can vary, and it is advisable to conduct a thorough inspection and obtain a full history report before finalising your purchase.

Running Costs and Specifications

Running Costs and Specifications

The Triumph Stag, produced between 1971 and 1976, is a classic British sports car that combines style with performance. With a total of six registration plates recorded, this model has a notable presence on the roads. The average annual mileage for the Triumph Stag is approximately 731 miles, which is relatively low compared to modern vehicles, making it an appealing option for enthusiasts.

In terms of running costs, the Stag has a MOT pass rate of 77.3%, indicating that the majority of vehicles are roadworthy. However, potential buyers should be aware of common failures that can arise. The most frequent issues reported include lighting (3 failures), brakes (2 failures), and seats & seatbelts (2 failures). Additionally, there has been one recorded failure related to the windscreen.

The Triumph Stag exclusively runs on petrol, with all six vehicles in the registration count using this fuel type. The colour distribution of the Stag is quite varied, with two orange, two white, one blue, and one red vehicle noted. This variety allows for personalisation and preference in aesthetics.

Regarding tax status, five of the registered vehicles are currently taxed, while one is declared SORN (Statutory Off Road Notification). This information is crucial for prospective buyers, as it reflects the vehicle's current legal status on the road.

It is important to note that the data presented here is based on available records and may not reflect the complete picture of the Triumph Stag's performance and reliability. Always conduct thorough research and consider professional advice when purchasing a classic vehicle.

Alternative Models to Consider

If you're considering the Triumph Stag, there are several alternative models that may also pique your interest. The Stag, produced between 1971 and 1976, is known for its distinctive styling and enjoyable driving experience. However, exploring other options can provide you with a broader perspective on classic cars.

One alternative to consider is the MGB GT, a popular British sports car that offers a similar blend of performance and style. With a robust community of enthusiasts and parts availability, the MGB GT is a practical choice for those looking for a classic vehicle.

Another option is the Ford Capri, which was produced during the same era as the Stag. The Capri is celebrated for its sporty design and driving dynamics, making it a compelling alternative for those who appreciate a classic coupe.

For those interested in a more luxurious experience, the Jaguar E-Type is an iconic choice. While it may come with a higher price tag, the E-Type's performance and timeless design make it a worthy consideration for classic car enthusiasts.

When evaluating alternatives, it's essential to consider factors such as the vehicle's MOT pass rate. The Triumph Stag has a pass rate of 77.3%, with common failures noted in categories like lighting, brakes, and seats. Understanding these statistics can help you make an informed decision.

In terms of colour options, the Stag is available in various shades, including orange, white, blue, and red. This variety allows for personalisation, which is a significant aspect of classic car ownership.

Ultimately, while the Triumph Stag is a fantastic choice, exploring alternatives like the MGB GT, Ford Capri, and Jaguar E-Type can enhance your classic car journey. Always ensure to conduct thorough research and consider your preferences before making a purchase.

Disclaimer: The data provided is based on available statistics and may not reflect the most current information. Always verify details before making any decisions.

Frequently Asked Questions

Frequently Asked Questions

What years was the Triumph Stag produced?

The Triumph Stag was manufactured between 1971 and 1976. During this period, various models were released, with notable years including 1971, 1972, 1974, 1975, and 1976.

How many Triumph Stags are currently registered?

There are currently six registered Triumph Stags in the UK, showcasing the model's enduring appeal among classic car enthusiasts.

What is the MOT pass rate for the Triumph Stag?

The MOT pass rate for the Triumph Stag stands at 77.3%. This statistic reflects the vehicle's overall reliability and condition as assessed during MOT tests.

What are the common reasons for MOT failures?

Common failures for the Triumph Stag during MOT tests include issues with lighting (3 failures), brakes (2 failures), seats and seatbelts (2 failures), and windscreens (1 failure). Addressing these areas can improve the chances of passing the MOT.

What fuel type does the Triumph Stag use?

All registered Triumph Stags utilise petrol as their fuel type, which is consistent with the vehicle's design and performance specifications.

What colours are available for the Triumph Stag?

The Triumph Stag is available in several colours, with the most common being orange and white (2 each), followed by blue and red (1 each). This variety allows owners to choose a model that suits their personal style.

What is the average annual mileage for the Triumph Stag?

The average annual mileage for the Triumph Stag is approximately 731 miles. This figure can vary based on individual usage and driving habits.

Disclaimer: The data presented here is based on current records and may not reflect future changes. Always verify information with official sources.

Data Source: This guide is based on analysis of extensive UK vehicle database in our database, including MOT test results and DVLA records.

Disclaimer: This information is provided for guidance only and is based on historical data in our database. Always verify current vehicle details with official sources and get a professional inspection before purchase.

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