ALEXANDER DENNIS UNKNOWN Buying Guide & Reliability (2005-2010)

The ALEXANDER DENNIS UNKNOWN is a notable model produced by the well-regarded manufacturer ALEXANDER DENNIS. This model was registered between 2005 and 2010, with a total of five registration plates recorded.

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

ALEXANDER DENNIS UNKNOWN Overview

The ALEXANDER DENNIS UNKNOWN is a notable model produced by the well-regarded manufacturer ALEXANDER DENNIS. This model was registered between 2005 and 2010, with a total of five registration plates recorded. The years of production include 2005, 2007, 2008, and 2010, showcasing a range of vehicles that have been part of the UK automotive landscape.

With a commendable MOT pass rate of 93.1%, the ALEXANDER DENNIS UNKNOWN demonstrates reliability and performance in its class. Out of a total of 29 MOT tests conducted, the model has shown a strong track record, indicating that it is generally well-maintained by its owners.

Common failures for this model are not specified, but the overall high pass rate suggests that significant issues are relatively rare. The vehicle exclusively runs on diesel, with all five registered units utilising this fuel type.

In terms of colour distribution, the ALEXANDER DENNIS UNKNOWN is available in various hues, including red (2 units), blue (1 unit), multi-colour (1 unit), and white (1 unit). This variety allows for some personalisation among owners, catering to different aesthetic preferences.

The year distribution of the registered vehicles shows a balanced representation, with two units from 2007, one each from 2005, 2008, and 2010. This distribution reflects a consistent presence of the model across its production years.

Regarding tax status, three of the vehicles are currently taxed, while two are declared SORN (Statutory Off Road Notification). This information is crucial for potential buyers and owners to consider when assessing the vehicle's status.

All five registered units are located in Great Britain, indicating a concentrated presence in this region. Please note that the data provided is based on available records and may not reflect the most current information.

Reliability and MOT Performance

The Alexander Dennis UNKNOWN model, produced between 2005 and 2010, has demonstrated a commendable reliability record, particularly reflected in its MOT performance. With a pass rate of 93.1%, this model has consistently shown that it meets the necessary safety and environmental standards required for road use.

Over a total of 29 MOT tests conducted on this model, the high pass rate indicates that the Alexander Dennis UNKNOWN is generally well-maintained and reliable. The common failures noted during these tests are not specified, but the overall performance suggests that owners can expect a dependable vehicle.

In terms of fuel type, all registered vehicles in this model range are diesel, which is consistent with the typical usage patterns for commercial vehicles. The average annual mileage for these vehicles stands at 18,889 miles, indicating a moderate usage level that aligns with the operational demands of public transport and commercial applications.

The colour distribution of the registered vehicles includes red (2), blue (1), multi-colour (1), and white (1), showcasing a variety of aesthetic choices among owners. Additionally, the tax status distribution reveals that three vehicles are currently taxed, while two are declared SORN (Statutory Off Road Notification), which may reflect seasonal usage or operational requirements.

It is important to note that the data presented here is based on the available records and may not encompass all vehicles of this model. Variations in maintenance and usage can affect individual vehicle performance. Therefore, potential buyers should consider these factors when evaluating the reliability of the Alexander Dennis UNKNOWN.

What to Check When Buying Used

When considering the purchase of a used Alexander Dennis vehicle, there are several key factors to evaluate to ensure you make an informed decision.

Firstly, check the vehicle's registration plates. The model has five recorded registration plates, which can provide insight into its history and usage. Ensure that the vehicle's registration matches the documentation provided by the seller.

Next, review the MOT history. The Alexander Dennis model has a commendable MOT pass rate of 93.1%, indicating that the majority of these vehicles meet safety and environmental standards. However, it is essential to examine the specific MOT records for any common failures that may have been reported.

Fuel type is another important consideration. All recorded vehicles in this model are diesel, which may influence your running costs and environmental considerations. Additionally, the average annual mileage for these vehicles is approximately 18,889 miles, which can help you gauge the wear and tear on the vehicle.

Colour can also play a role in resale value and personal preference. The colour distribution for this model includes red (2), blue (1), multi-colour (1), and white (1). This variety may affect your choice depending on aesthetic preferences.

It is also crucial to check the tax status of the vehicle. Out of the five recorded vehicles, three are taxed while two are currently SORN (Statutory Off Road Notification). This status can impact your immediate costs and responsibilities as a new owner.

Lastly, consider the year of manufacture. The model years range from 2005 to 2010, with a distribution of vehicles across these years. This can affect the vehicle's features, technology, and potential depreciation.

Always ensure that you verify all information with the seller and consult relevant resources for the most accurate data.

Running Costs and Specifications

The Alexander Dennis UNKNOWN model, produced between 2005 and 2010, showcases a robust design tailored for urban transport. With a total of five registration plates recorded, this model has a commendable MOT pass rate of 93.1%, indicating its reliability on the road.

In terms of fuel efficiency, all recorded vehicles in this model are diesel, which is a common choice for commercial vehicles due to its durability and fuel economy. The average annual mileage for these vehicles stands at 18,889 miles, reflecting typical usage patterns for public transport.

When considering running costs, it is essential to note the tax status distribution among the registered vehicles. Out of the five, three are currently taxed, while two are declared SORN (Statutory Off Road Notification). This distribution may influence overall operating costs, particularly for fleet operators.

The colour distribution of the Alexander Dennis UNKNOWN model is varied, with two vehicles in red, one in blue, one multi-coloured, and one in white. This variety may appeal to different operators looking to maintain a distinctive fleet appearance.

Common failures during MOT tests can provide insight into potential maintenance costs. While specific common failures are not detailed, the high pass rate suggests that significant issues are relatively rare. Fleet managers should still be aware of the importance of regular maintenance to uphold this standard.

In summary, the Alexander Dennis UNKNOWN model presents a reliable option for urban transport, with a strong MOT pass rate and a manageable average annual mileage. However, potential buyers should consider the implications of tax status and maintenance when evaluating running costs.

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

Alternative Models to Consider

If you're exploring options similar to the Alexander Dennis Unknown, there are several alternative models worth considering. With a strong MOT pass rate of 93.1%, the Alexander Dennis Unknown demonstrates reliability, but it's always beneficial to look at other vehicles that may suit your needs.

One alternative to consider is the Alexander Dennis Enviro series, which is known for its fuel efficiency and modern design. The Enviro models, produced around the same years as the Unknown, also feature a robust diesel engine, making them a practical choice for urban transport.

Another option is the Volvo B7L, which offers a similar diesel engine configuration and has a reputation for durability. The B7L has been popular in various regions across the UK, providing a comfortable ride and good performance.

For those interested in a more environmentally friendly option, the Optare Solo is a compact bus that has gained traction in urban areas. While it may not match the size of the Alexander Dennis Unknown, its smaller footprint can be advantageous in congested city environments.

When considering alternatives, it's essential to look at the vehicle's history and performance. The Alexander Dennis Unknown has a total of 29 MOT tests recorded, indicating a reasonable level of scrutiny over its lifespan. With an average annual mileage of 18,889 miles, it’s clear that these vehicles are actively used, which can be a positive sign of reliability.

In terms of colour options, the Alexander Dennis Unknown is available in various shades, including red, blue, and white, allowing for some personalisation. However, if colour is a significant factor for you, exploring other models may yield more diverse options.

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

Frequently Asked Questions

Frequently Asked Questions

What is the average MOT pass rate for the Alexander Dennis Unknown model?

The average MOT pass rate for the Alexander Dennis Unknown model is 93.1%. This indicates a strong reliability record, with the majority of vehicles passing their tests without significant issues.

How many registration plates are associated with this model?

There are a total of five registration plates associated with the Alexander Dennis Unknown model. The latest plates include 8348845, 6855140, 3122261, 2068762, and 875170.

What years were the Alexander Dennis Unknown model produced?

This model was produced between 2005 and 2010, with specific years including 2005, 2007, 2008, and 2010. The distribution of vehicles by year shows that there are two from 2007, one from 2005, one from 2008, and one from 2010.

What are the common failures for this model?

While specific common failures are not detailed, the high MOT pass rate suggests that significant issues are relatively rare. Regular maintenance and checks can help ensure continued reliability.

What is the fuel type distribution for this model?

All recorded vehicles of the Alexander Dennis Unknown model are diesel, indicating a uniform fuel type across the fleet.

What colours are available for this model?

The colour distribution for the Alexander Dennis Unknown model includes red (2 vehicles), blue (1 vehicle), multi-colour (1 vehicle), and white (1 vehicle). This variety allows for some choice in aesthetics.

What is the average annual mileage for this model?

The average annual mileage for the Alexander Dennis Unknown model is approximately 18,889 miles. This figure can help potential buyers gauge the usage and wear of the vehicle.

Disclaimer: The data presented 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.