PORSCHE UNKNOWN Buying Guide & Reliability (1955-2017)

PORSCHE UNKNOWN Overview The PORSCHE UNKNOWN is a unique entry in the automotive landscape, with a production span from 1955 to 2017. This model showcases the evolution of Porsche's engineering and design philosophy over more than six decades.

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

PORSCHE UNKNOWN Overview

PORSCHE UNKNOWN Overview

The PORSCHE UNKNOWN is a unique entry in the automotive landscape, with a production span from 1955 to 2017. This model showcases the evolution of Porsche's engineering and design philosophy over more than six decades. With a total of five registration plates recorded, it reflects a diverse history within the brand.

In terms of performance, the PORSCHE UNKNOWN boasts an impressive MOT pass rate of 81.8%. This statistic indicates a strong reliability factor, although it is essential to consider that common failures can occur, which may affect individual vehicles. The model has undergone a total of 11 MOT tests, further highlighting its active presence on the roads.

Fuel type distribution for the PORSCHE UNKNOWN reveals a predominance of petrol engines, with four petrol variants and one diesel option. This variety caters to different driving preferences and requirements, appealing to a broad audience of enthusiasts and everyday drivers alike.

Colour options for the PORSCHE UNKNOWN are diverse, with black being the most common, appearing on two vehicles. Other colours include grey, orange, and silver, each contributing to the model's aesthetic appeal. The year distribution shows a balanced representation across its production years, with one vehicle each from 1955, 1958, 1976, 2016, and 2017.

All five registered vehicles are currently taxed, indicating their active status on the road. The model is primarily found in Great Britain, where all registrations are recorded. This overview provides a snapshot of the PORSCHE UNKNOWN, showcasing its historical significance and ongoing relevance in the automotive market.

Disclaimer: The data presented is based on available records and may not reflect the complete picture. For the most accurate and up-to-date information, further research is recommended.

Reliability and MOT Performance

The reliability of the Porsche model, spanning from 1955 to 2017, showcases a commendable MOT pass rate of 81.8%. This statistic indicates that the majority of vehicles within this range have successfully met the necessary safety and environmental standards during their MOT tests.

Across a total of 11 MOT tests conducted on five different registration plates, the data reveals a consistent performance. The common failures noted in these tests are not specified, but the overall pass rate suggests that issues may be relatively infrequent for this model.

In terms of fuel type distribution, the majority of these vehicles are petrol-powered, with four out of five registrations using petrol, while one is diesel. This distribution may reflect the preferences of Porsche owners, who often favour the performance characteristics associated with petrol engines.

The colour distribution of these vehicles is varied, with two black, one grey, one orange, and one silver vehicle recorded. This variety may appeal to a broad range of aesthetic preferences among Porsche enthusiasts.

When examining the year distribution, the model includes vehicles from five distinct years: 1955, 1958, 1976, 2016, and 2017. This range highlights the longevity and enduring appeal of the Porsche brand across generations.

All five vehicles are currently taxed, indicating that they are actively on the road and maintained in compliance with UK regulations. The data is sourced from MOT records and reflects the performance of these vehicles in Great Britain.

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

What to Check When Buying Used

When considering the purchase of a used Porsche, there are several key factors to evaluate to ensure you make an informed decision. With a model year range spanning from 1955 to 2017, it is essential to understand the specific characteristics and potential issues associated with the age and type of vehicle you are interested in.

Firstly, check the vehicle's MOT history. The overall pass rate for Porsche models stands at 81.8%, which indicates a relatively high level of reliability. However, it is crucial to review the details of any past MOT tests, particularly focusing on common failures that may arise. While specific common failures are not detailed here, typical issues in older vehicles can include rust, electrical faults, and wear on suspension components.

Next, consider the fuel type. The distribution of fuel types for this model shows a predominance of petrol vehicles (4 out of 5), with only one diesel option available. This may influence your running costs and maintenance considerations, so be sure to factor in fuel efficiency and availability of parts.

Colour can also play a role in resale value and personal preference. The colour distribution for this model includes black (2), grey (1), orange (1), and silver (1). Choose a colour that not only appeals to you but also has good resale potential.

Additionally, verify the tax status of the vehicle. All five vehicles in the dataset are currently taxed, which is a positive sign. Ensure that the vehicle you are considering is also up to date with its tax obligations.

Finally, always request a full service history and any documentation related to previous ownership. This will provide insight into how well the vehicle has been maintained over the years. Remember, the data provided here is based on available records and may not reflect the current condition of any specific vehicle.

Running Costs and Specifications

Running Costs and Specifications

The Porsche model range, spanning from 1955 to 2017, showcases a diverse array of vehicles that cater to various driving preferences. With a total of five registration plates recorded, the model has undergone significant evolution over the decades, reflecting advancements in automotive technology and design.

In terms of fuel type distribution, the majority of these vehicles are petrol-powered, with four models running on petrol and one on diesel. This distribution indicates a strong preference for petrol engines, which are often associated with performance and driving enjoyment, characteristics synonymous with the Porsche brand.

The colour distribution of these vehicles reveals a variety of aesthetic choices, with two models in black, one in grey, one in orange, and one in silver. This range of colours allows potential buyers to select a vehicle that aligns with their personal style.

When considering running costs, the MOT pass rate stands at an impressive 81.8%. This statistic suggests that the majority of these vehicles are well-maintained and meet the necessary safety and environmental standards. Out of a total of 11 MOT tests conducted, the high pass rate is indicative of the reliability associated with Porsche vehicles.

Common failures during MOT tests can vary, but specific data on these failures is not provided. However, prospective buyers should be aware of the importance of regular maintenance to ensure continued performance and compliance with regulations.

All five vehicles are currently taxed, highlighting their active status on the road. The geographical distribution of these models is concentrated in Great Britain, with all registrations recorded in this region.

It is important to note that the data presented here is based on available records and may not reflect the complete picture of the Porsche model range. For the most accurate and up-to-date information, potential buyers should conduct further research.

Alternative Models to Consider

If you're exploring options similar to the Porsche UNKNOWN, there are several alternative models worth considering. Each of these vehicles offers unique features and performance characteristics that may align with your preferences.

One notable alternative is the Porsche 911, a classic sports car renowned for its performance and handling. With a rich history dating back to 1964, the 911 has consistently delivered an exhilarating driving experience. Its various iterations offer a range of engine options, ensuring that enthusiasts can find a model that suits their needs.

Another option is the Porsche Boxster, which provides a more affordable entry point into the Porsche brand. This mid-engine roadster is celebrated for its agile handling and open-top driving experience. The Boxster has been a popular choice among those seeking a blend of performance and everyday usability.

For those interested in a luxury SUV, the Porsche Macan is an excellent alternative. Combining the practicality of an SUV with Porsche's performance pedigree, the Macan offers a comfortable ride and impressive handling. Its spacious interior and advanced technology make it a versatile choice for families and individuals alike.

In terms of reliability, the Porsche UNKNOWN has a MOT pass rate of 81.8%, indicating a reasonable level of dependability. However, it's essential to consider the common failures associated with any model. While specific data on common failures for the UNKNOWN is not provided, researching the reliability of alternatives can help inform your decision.

Ultimately, the choice of a vehicle should align with your personal preferences and requirements. Whether you prioritise performance, luxury, or practicality, exploring these alternative models can help you find the perfect fit.

Disclaimer: The data presented is based on available statistics and may not reflect the most current market conditions. Always verify information with reliable sources before making a purchase.

Frequently Asked Questions

Frequently Asked Questions

What is the MOT pass rate for the Porsche model?

The MOT pass rate for this Porsche model is 81.8%. This indicates a relatively high level of compliance with safety and environmental standards among vehicles of this type.

What are the common failures for this Porsche model?

While specific common failures are not detailed, it is advisable for owners to stay informed about typical issues that may arise with older vehicles, particularly those manufactured between 1955 and 2017.

What fuel types are available for this Porsche model?

This model is available in both petrol and diesel variants, with a distribution of 4 petrol vehicles and 1 diesel vehicle. This variety allows potential buyers to choose based on their preferences for performance and fuel efficiency.

What colours are available for this Porsche model?

The colour distribution for this model includes black (2 vehicles), grey (1 vehicle), orange (1 vehicle), and silver (1 vehicle). This range offers a selection for those who value aesthetics in their vehicle choice.

How many registration plates are associated with this Porsche model?

There are a total of 5 registration plates associated with this model. The latest plates include 8268723, 7572699, 4252108, 2552043, and 2417112.

What is the tax status of this Porsche model?

All 5 vehicles in this model range are currently taxed, indicating that they are legally compliant for road use in the UK.

Disclaimer: The data provided is based on available records and may not reflect the most current information. Always verify details 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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