HARLEY-DAVIDSON UNKNOWN Buying Guide & Reliability (2003-2017)

The HARLEY-DAVIDSON UNKNOWN is a model that spans a range of years from 2003 to 2017, with a total of six registration plates recorded. This model showcases the brand's commitment to producing robust and stylish motorcycles, appealing to a diverse range of riders.

Last updated September 07, 2025 1998 words Based on real UK vehicle data

HARLEY-DAVIDSON UNKNOWN Overview

The HARLEY-DAVIDSON UNKNOWN is a model that spans a range of years from 2003 to 2017, with a total of six registration plates recorded. This model showcases the brand's commitment to producing robust and stylish motorcycles, appealing to a diverse range of riders.

In terms of performance, the HARLEY-DAVIDSON UNKNOWN has a notable MOT pass rate of 79.4%. This statistic indicates a relatively high level of reliability among the models tested, with a total of 34 MOT tests conducted. However, it is important to note that there is a common failure category identified, specifically related to brakes, which has been recorded once.

Fuel type distribution for this model is exclusively petrol, with all six registrations falling under this category. This aligns with HARLEY-DAVIDSON's reputation for producing powerful petrol engines that deliver a thrilling riding experience.

When examining the colour distribution, black is the predominant choice, appearing on five of the six models, while white is represented by one. This preference for black may reflect the classic aesthetic associated with HARLEY-DAVIDSON motorcycles.

The year distribution of the HARLEY-DAVIDSON UNKNOWN shows a balanced representation across its production years, with one registration from each of the following years: 2003, 2010, 2014, 2015, 2016, and 2017. This variety allows potential buyers to choose from different model years, each with its unique characteristics.

Regarding tax status, four of the models are currently taxed, while two remain untaxed. This information is crucial for prospective buyers considering the ongoing costs associated with ownership.

All six registrations are located in Great Britain, indicating a concentrated presence of this model in the UK market. Please note that the data presented here is based on available records and may not reflect the most current information.

Reliability and MOT Performance

The reliability of the Harley-Davidson UNKNOWN model, produced between 2003 and 2017, is reflected in its MOT performance. With a pass rate of 79.4%, this model demonstrates a reasonable level of dependability on the road. Out of a total of 34 MOT tests conducted, the majority of vehicles have successfully passed, indicating that owners can generally expect a satisfactory level of performance.

However, it is important to note that there are common areas where failures can occur. In this case, the primary category of failure reported is related to brakes, which accounted for one instance. This highlights the importance of regular maintenance and checks, particularly in critical systems such as braking.

In terms of fuel type, all recorded vehicles in this model category run on petrol, which is consistent with the brand's traditional offerings. The colour distribution shows a strong preference for black, with five out of six vehicles registered in this colour, while one vehicle is white.

The distribution of model years indicates a diverse range of vehicles, with one example from each of the years 2003, 2010, 2014, 2015, 2016, and 2017. This variety may appeal to different buyers looking for specific features or styles associated with particular production years.

Regarding tax status, four of the six vehicles are currently taxed, while two remain untaxed. This information is crucial for potential buyers to consider, as it may affect the overall cost of ownership.

Data accuracy is subject to change, and while this information is based on the latest available statistics, it is advisable for potential buyers to conduct further research or consult with professionals for the most current insights.

What to Check When Buying Used

When considering the purchase of a used Harley-Davidson, there are several key factors to evaluate to ensure you make a sound investment. With model years ranging from 2003 to 2017, it is essential to check the specific year and condition of the motorcycle you are interested in.

Start by reviewing the vehicle's MOT history. The overall pass rate for this model is 79.4%, which indicates a reasonable level of reliability. However, it is crucial to examine the details of any past MOT tests, particularly for common failures. For this model, brakes have been identified as a common failure point, so ensure that the braking system is in good condition.

Next, consider the vehicle's registration status. Out of the six registration plates recorded, four are currently taxed, while two are untaxed. This information can provide insight into the vehicle's usage and maintenance history. A taxed vehicle is generally a good sign that it has been regularly used and maintained.

Fuel type is another important aspect to check. All recorded vehicles in this model category run on petrol, which is standard for Harley-Davidson motorcycles. Ensure that the fuel system is functioning correctly and that there are no leaks or issues.

Colour preference can also play a role in your decision. The majority of these motorcycles are black (five out of six), with one being white. While colour may not affect performance, it can influence resale value and personal satisfaction.

Finally, always verify the vehicle's history through a reputable service. This includes checking for any outstanding finance, previous accidents, or significant repairs. Remember, the data provided here is based on available records and may not reflect the current condition of any specific motorcycle.

Running Costs and Specifications

Running Costs and Specifications

The Harley-Davidson UNKNOWN model, produced between 2003 and 2017, showcases a blend of performance and style that appeals to motorcycle enthusiasts. With a total of six registration plates recorded, this model has been a consistent presence on the roads.

In terms of running costs, the model has a respectable MOT pass rate of 79.4%. This statistic indicates that the majority of these motorcycles are well-maintained and meet safety standards. However, it is important to note that there is a common failure category related to brakes, which has been recorded once among the total of 34 MOT tests conducted.

Fuel efficiency is a key consideration for any motorcycle owner. The Harley-Davidson UNKNOWN exclusively uses petrol, which is consistent with the brand's performance-oriented ethos. Owners should factor in fuel costs when budgeting for their motorcycle, especially given the varying fuel prices across the UK.

When it comes to taxation, four of the six registered models are currently taxed, while two remain untaxed. This distribution may influence potential buyers, as tax status can affect overall ownership costs.

In terms of aesthetics, the colour distribution shows a strong preference for black, with five out of six models in this classic shade, while one model is white. This colour choice reflects the traditional styling associated with Harley-Davidson motorcycles.

Overall, the Harley-Davidson UNKNOWN model presents a compelling option for riders looking for a blend of style, performance, and reasonable running costs. As always, prospective buyers should conduct thorough research and consider all factors before making a purchase.

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

Alternative Models to Consider

If you're exploring options beyond the Harley-Davidson UNKNOWN, there are several alternative models worth considering. Harley-Davidson has a rich lineup of motorcycles that cater to various riding styles and preferences. Models such as the Sportster, Softail, and Touring series offer distinct features and performance characteristics that may align better with your needs.

When evaluating alternatives, it's essential to consider the performance and reliability of each model. The Harley-Davidson UNKNOWN has a respectable MOT pass rate of 79.4%, indicating a generally reliable vehicle. However, it is important to note that it has recorded common failures, particularly in the brakes category, which could be a point of concern for potential buyers.

In terms of fuel type, the Harley-Davidson UNKNOWN exclusively runs on petrol, which is typical for many motorcycles in this category. If fuel efficiency is a priority, you may want to compare it with other brands that offer similar models with advanced fuel-saving technologies.

Colour preferences can also play a role in your decision. The Harley-Davidson UNKNOWN is predominantly available in black (5 out of 6 registrations), with a single white option. If aesthetics are important to you, exploring other models that offer a wider range of colour choices might be beneficial.

Lastly, consider the age and tax status of the models you are looking at. The Harley-Davidson UNKNOWN spans model years from 2003 to 2017, with a mix of taxed and untaxed vehicles. This range provides options for both budget-conscious buyers and those seeking newer models.

Always ensure to verify the latest data and vehicle history before making a purchase decision, as the information provided here is based on available statistics and may not reflect the most current market conditions.

Frequently Asked Questions

Frequently Asked Questions

What is the MOT pass rate for the Harley-Davidson UNKNOWN?

The MOT pass rate for the Harley-Davidson UNKNOWN is 79.4%. This indicates that a significant majority of vehicles pass their MOT tests, reflecting a generally reliable performance.

What are the common failures for this model?

Among the common failures recorded, brakes have been noted as a category of concern, with one instance reported. Regular maintenance and checks can help mitigate such issues.

What fuel type does the Harley-Davidson UNKNOWN use?

This model exclusively uses petrol, with all six registered vehicles falling under this fuel type category. This is typical for many motorcycles in the Harley-Davidson range.

What colours are available for the Harley-Davidson UNKNOWN?

The colour distribution for this model shows a predominance of black, with five out of six vehicles registered in this colour. One vehicle is registered in white, offering a limited but classic colour choice.

What years were the Harley-Davidson UNKNOWN manufactured?

The Harley-Davidson UNKNOWN was manufactured between 2003 and 2017, with specific models from the years 2003, 2010, 2014, 2015, 2016, and 2017. This range provides a variety of options for potential buyers.

How many vehicles are currently taxed?

Out of the six registered vehicles, four are currently taxed, while two remain untaxed. This information is crucial for potential buyers to consider when evaluating ownership costs.

Disclaimer: The data presented here 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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