BENTLEY UNKNOWN Buying Guide & Reliability (1927-2013)

The BENTLEY UNKNOWN is a unique model that spans a remarkable range of years from 1927 to 2013. With a total of nine registration plates recorded, this model showcases the rich heritage and evolution of the Bentley brand over decades.

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

BENTLEY UNKNOWN Overview

The BENTLEY UNKNOWN is a unique model that spans a remarkable range of years from 1927 to 2013. With a total of nine registration plates recorded, this model showcases the rich heritage and evolution of the Bentley brand over decades. The model years include notable years such as 1927, 1929, 1953, 1955, 1964, 1965, 1985, 2007, and 2013, reflecting a diverse lineage.

In terms of performance, the BENTLEY UNKNOWN boasts an impressive MOT pass rate of 96.2%. This statistic indicates a high level of reliability and owner satisfaction, making it a desirable choice among classic and modern car enthusiasts alike. The model has undergone a total of 26 MOT tests, further underscoring its presence on the roads.

Fuel type distribution for the BENTLEY UNKNOWN is exclusively petrol, with all nine recorded vehicles running on this fuel type. This aligns with the brand's focus on performance and luxury, as petrol engines are often associated with higher power outputs and a more engaging driving experience.

Colour distribution among the BENTLEY UNKNOWN models reveals a preference for blue, with three vehicles in this hue. Other colours include black (two), brown (one), green (one), and grey (one), showcasing a variety of aesthetic choices for owners. The model's year distribution is evenly spread across its production years, with one vehicle from each year represented.

Regarding tax status, six of the vehicles are currently taxed, while two are untaxed and one is declared SORN (Statutory Off Road Notification). This information is crucial for potential buyers and collectors, as it indicates the vehicle's current legal status on the road.

Data accuracy is subject to change, and while every effort has been made to ensure the information is up-to-date, it is advisable to verify details independently.

Reliability and MOT Performance

The reliability of the Bentley Unknown is reflected in its impressive MOT pass rate of 96.2%. This statistic indicates that the majority of vehicles in this model range have successfully passed their annual inspections, showcasing a strong level of dependability.

Over the years, the Bentley Unknown has undergone a total of 26 MOT tests, with an average annual mileage of 70 miles. This relatively low mileage suggests that many of these vehicles are cherished classics, often used sparingly, which can contribute to their overall reliability.

Despite the high pass rate, it is important to be aware of common failures that can occur during MOT testing. While specific failure rates for the Bentley Unknown are not detailed, typical issues in older vehicles may include problems with lighting, brakes, and emissions. Regular maintenance and timely repairs can help mitigate these risks.

The model spans a wide range of years, from 1927 to 2013, with a diverse distribution of registration plates. This variety indicates that the Bentley Unknown has maintained its appeal across generations, with vehicles from different eras still on the road today.

In terms of fuel type, all recorded vehicles are petrol-powered, which is consistent with the brand's focus on performance and luxury. The colour distribution also highlights the classic aesthetic of the Bentley Unknown, with blue being the most common colour, followed by black, brown, green, and grey.

Out of the 9 registered vehicles, 6 are currently taxed, while 2 are untaxed and 1 is declared SORN (Statutory Off Road Notification). This information can be useful for potential buyers looking to understand the vehicle's usage and status.

Data accuracy is subject to change, and potential buyers should verify the current status of any vehicle before making a purchase.

What to Check When Buying Used

When considering the purchase of a used Bentley, there are several key factors to evaluate to ensure you make a sound investment. With a model range spanning from 1927 to 2013, it is essential to understand the specific year and model you are interested in, as this can significantly affect the vehicle's condition and value.

First, check the vehicle's MOT history. The average MOT pass rate for Bentley models is an impressive 96.2%, indicating that most vehicles are well-maintained. However, it is crucial to review the specific MOT records for the car you are considering, as this will provide insight into any recurring issues or common failures.

Next, consider the vehicle's mileage. The average annual mileage for Bentley models is around 70 miles, which is relatively low compared to standard vehicles. A car with significantly higher mileage may have more wear and tear, while one with lower mileage could be a better option.

Additionally, verify the tax status of the vehicle. Out of the nine registered plates, six are currently taxed, while two are untaxed and one is SORN (Statutory Off Road Notification). Ensuring the vehicle is taxed can save you from unexpected costs after purchase.

It is also advisable to check the vehicle's colour and condition. The most common colours for Bentleys in this dataset are blue (3), black (2), and a mix of other colours. A well-maintained exterior can indicate a car that has been cared for, while signs of neglect may suggest deeper issues.

Finally, always request a full service history and any documentation related to previous ownership. This information can provide valuable insights into the car's maintenance and any potential red flags.

Disclaimer: The data provided is based on available records and may not reflect the current status of individual vehicles. Always conduct thorough checks and consider professional advice when purchasing a used car.

Running Costs and Specifications

The BENTLEY UNKNOWN, produced between 1927 and 2013, showcases a rich history of luxury automotive engineering. With a total of nine registration plates recorded, this model has a diverse age range, including notable years such as 1927, 1953, 1964, and 2013.

In terms of running costs, the BENTLEY UNKNOWN boasts a commendable MOT pass rate of 96.2%. This high percentage indicates that the vehicle is generally reliable and well-maintained, which is a significant consideration for potential buyers. Over the course of 26 total MOT tests, the model has demonstrated a strong performance in meeting safety and environmental standards.

Common failures for this model are not specified, but the high pass rate suggests that major issues are relatively rare. The vehicle is exclusively petrol-powered, aligning with the expectations of a luxury brand known for performance.

When examining the colour distribution of the BENTLEY UNKNOWN, blue is the most popular choice, accounting for three of the nine vehicles. Other colours include black (two), brown, green, and grey, each representing one vehicle. This variety allows buyers to select a model that suits their personal aesthetic preferences.

Tax status data reveals that six of the vehicles are currently taxed, while two are untaxed and one is declared SORN (Statutory Off Road Notification). This information is crucial for prospective owners to consider when evaluating ongoing costs.

With an average annual mileage of 70 miles, the BENTLEY UNKNOWN is not typically used as a daily driver, which may contribute to its longevity and overall condition. The model's presence is primarily noted in Great Britain, with all nine registrations recorded in this region.

Data accuracy is subject to change, and potential buyers should verify details before making any decisions.

Alternative Models to Consider

If you're exploring options similar to the Bentley UNKNOWN, there are several alternative luxury vehicles that may pique your interest. Given the rich history and craftsmanship associated with Bentley, you might also consider models from other prestigious manufacturers that offer a blend of performance, comfort, and style.

One notable alternative is the Rolls-Royce Phantom, renowned for its opulence and bespoke features. Like the Bentley UNKNOWN, the Phantom has a long-standing legacy, with models dating back to the early 20th century. Its impressive performance and luxurious interior make it a strong contender for those seeking a high-end vehicle.

Another option is the Aston Martin DB11, which combines British elegance with sporty performance. With a focus on driving dynamics and a striking design, the DB11 appeals to those who appreciate a blend of luxury and sportiness.

For a more contemporary choice, the Maserati Quattroporte offers a unique Italian flair. Known for its distinctive styling and powerful engines, the Quattroporte provides a different take on luxury motoring while still delivering a high level of comfort.

Additionally, the Mercedes-Benz S-Class is a staple in the luxury segment, offering advanced technology and a smooth ride. Its reputation for reliability and comfort makes it a popular choice among discerning drivers.

When considering alternatives, it's essential to evaluate factors such as performance, comfort, and brand heritage. Each of these models presents a unique proposition, catering to various preferences within the luxury automotive market.

Note that the data provided is based on current statistics and may vary over time. Always verify the latest information before making a decision.

Frequently Asked Questions

Frequently Asked Questions

What is the MOT pass rate for the Bentley Unknown?

The MOT pass rate for the Bentley Unknown is an impressive 96.2%. This high percentage indicates that the majority of these vehicles meet the necessary safety and environmental standards.

What are the common failures during MOT tests?

While specific common failures for the Bentley Unknown are not detailed, it is advisable for owners to ensure regular maintenance and checks to avoid potential issues during MOT tests.

What fuel type does the Bentley Unknown use?

All registered Bentley Unknown vehicles utilise petrol as their fuel type. This is consistent across the nine registration plates recorded.

What colours are available for the Bentley Unknown?

The Bentley Unknown is available in a variety of colours, with the most common being blue (3 vehicles), followed by black (2 vehicles). Other colours include brown, green, and grey, each represented by one vehicle.

What is the average annual mileage for the Bentley Unknown?

The average annual mileage for the Bentley Unknown is approximately 70 miles. This figure may vary based on individual usage and driving habits.

How many registration plates are there for the Bentley Unknown?

There are a total of nine registration plates recorded for the Bentley Unknown, spanning model years from 1927 to 2013.

What is the tax status of the Bentley Unknown?

Out of the nine registered vehicles, six are currently taxed, two are untaxed, and one is declared SORN (Statutory Off Road Notification).

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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