BMW 6 SERIES Buying Guide & Reliability (1985-2021)

The BMW 6 Series is a luxury vehicle that has been in production since 1985, with a wide range of models available up until 2021. Over the years, the 6 Series has evolved significantly, showcasing BMW's commitment to performance, comfort, and cutting-edge technology.

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

BMW 6 SERIES Overview

The BMW 6 Series is a luxury vehicle that has been in production since 1985, with a wide range of models available up until 2021. Over the years, the 6 Series has evolved significantly, showcasing BMW's commitment to performance, comfort, and cutting-edge technology. With a total of 90 registration plates recorded, this model has garnered a loyal following among enthusiasts and everyday drivers alike.

In terms of performance, the 6 Series boasts an impressive MOT pass rate of 85.0%. However, common failures have been noted, particularly in the categories of tyres (7 failures), lighting (2 failures), and brakes (2 failures). This data highlights the importance of regular maintenance and checks to ensure optimal performance.

Fuel type distribution among the 6 Series models shows a slight preference for diesel, with 49 diesel vehicles compared to 41 petrol variants. This balance reflects the diverse needs of drivers, whether they prioritise fuel efficiency or performance.

Colour preferences for the BMW 6 Series reveal a strong inclination towards black, with 32 vehicles in this shade, followed by blue and white, each with 17 vehicles. Grey also features prominently, with 16 registrations, while red is less common, with only 4 vehicles.

Year distribution indicates a significant presence of models from 2018 (24 vehicles) and 2019 (15 vehicles), suggesting that newer models are popular among buyers. The average annual mileage for the 6 Series stands at 8,763 miles, which is indicative of typical usage patterns for luxury vehicles.

In terms of tax status, 62 vehicles are currently taxed, while 16 are untaxed and 12 are declared SORN. This data provides insight into the ownership trends of the BMW 6 Series across Great Britain.

Note: The statistics provided are based on available data and may not reflect the most current figures.

Reliability and MOT Performance

The BMW 6 Series, produced between 1985 and 2021, has established a reputation for reliability, with an impressive MOT pass rate of 85.0%. This statistic reflects the overall performance of the model across various years, indicating that the majority of vehicles have successfully met the required safety and emissions standards during their MOT tests.

In total, there have been 672 MOT tests conducted on the 6 Series, highlighting its popularity and the commitment of owners to maintain their vehicles. The average annual mileage for these cars stands at 8,763 miles, suggesting that they are often used for both daily commuting and leisure driving.

However, like any vehicle, the BMW 6 Series is not without its common issues. The most frequent reasons for MOT failures include tyre-related problems, which accounted for 7 failures, followed by other categories such as lighting (2 failures), body and structure (2 failures), and brakes (2 failures). These statistics underscore the importance of regular maintenance and checks to ensure optimal performance.

Fuel type distribution shows a slight preference for diesel, with 49 diesel vehicles compared to 41 petrol models. This may influence the choice of potential buyers, depending on their fuel efficiency preferences and driving habits. Additionally, the colour distribution reveals a strong inclination towards black vehicles, which make up 32 of the total registrations, followed by blue and white, each with 17 registrations.

It is important to note that the data presented here is based on the current records and may not reflect future trends or changes in vehicle performance. As with any automotive purchase, prospective buyers should conduct thorough research and consider individual vehicle history.

What to Check When Buying Used

When considering a used BMW 6 Series, there are several key factors to evaluate to ensure you make a sound investment. With a model range spanning from 1985 to 2021, it’s essential to check the specific year and condition of the vehicle you are interested in.

First, review the vehicle's MOT history. The BMW 6 Series has an impressive MOT pass rate of 85%, indicating that most vehicles in this range are well-maintained. However, be aware of common failures that have been reported. The most frequent issues include tyres (7 failures), followed by other categories such as lighting (2 failures) and brakes (2 failures). These areas should be thoroughly inspected during your assessment.

Next, consider the fuel type. The distribution shows a near-even split between diesel (49) and petrol (41) models. Your choice may depend on your driving habits and fuel preferences. Additionally, the colour distribution reveals that black is the most popular choice (32), followed by blue and white (17 each), which may influence resale value.

It’s also important to check the tax status of the vehicle. Currently, 62 of the 90 registered BMW 6 Series vehicles are taxed, while 16 are untaxed and 12 are SORN (Statutory Off Road Notification). This information can provide insight into the vehicle's usage and maintenance history.

Finally, consider the average annual mileage, which stands at 8,763 miles. A vehicle with significantly higher mileage may have more wear and tear, while lower mileage could indicate less usage but may also come with a higher price tag.

Always verify the accuracy of the data and conduct a thorough inspection or consult a professional before making a purchase.

Running Costs and Specifications

Running Costs and Specifications

The BMW 6 Series, produced from 1985 to 2021, showcases a blend of luxury and performance. With a total of 90 registration plates recorded, this model has a diverse presence on UK roads. The average annual mileage for these vehicles stands at 8,763 miles, which can help potential buyers estimate their running costs.

In terms of fuel type distribution, the 6 Series is predominantly available in diesel (49%) and petrol (41%), catering to a range of preferences for efficiency and performance. The choice of fuel can significantly impact running costs, with diesel models typically offering better fuel economy for longer journeys.

When considering the financial aspects of ownership, the BMW 6 Series has an MOT pass rate of 85%. This indicates a relatively high level of reliability, although it is essential to be aware of common failures. The most frequent issues reported during MOT tests include tyres (7 failures), followed by other categories such as lighting (2 failures) and brakes (2 failures).

In terms of taxation, 62 of the registered vehicles are currently taxed, while 16 are untaxed and 12 are declared SORN (Statutory Off Road Notification). This distribution may influence the overall cost of ownership, particularly for those considering a purchase.

Colour preferences for the BMW 6 Series show a strong inclination towards black (32 vehicles), followed by blue (17), white (17), and grey (16). This variety allows buyers to select a model that suits their aesthetic preferences.

Data accuracy is based on the latest available statistics and may vary. Always verify details with official sources before making any decisions.

Alternative Models to Consider

If you're considering the BMW 6 Series, there are several alternative models that may also meet your needs. The luxury coupe segment offers a variety of options, each with its own unique features and driving experience.

One notable alternative is the Audi A5. Known for its sleek design and advanced technology, the A5 provides a comfortable ride and a range of efficient engines. With a strong reputation for reliability, it could be a suitable choice for those who appreciate the BMW 6 Series but seek a different brand.

Another option is the Mercedes-Benz E-Class Coupe. This model combines elegance with performance, offering a spacious interior and a smooth driving experience. The E-Class is also equipped with a host of safety features, making it a compelling alternative for buyers prioritising comfort and security.

For those interested in a sportier option, the Porsche 718 Cayman is worth considering. While it leans more towards performance, the Cayman delivers an exhilarating driving experience with precise handling and powerful engine options. It may appeal to enthusiasts looking for a dynamic alternative to the 6 Series.

Additionally, the Lexus RC offers a unique blend of luxury and reliability. With its distinctive styling and hybrid options, the RC stands out in the segment. It is an excellent choice for buyers who value eco-friendliness without compromising on luxury.

In summary, while the BMW 6 Series is a strong contender in the luxury coupe market, alternatives like the Audi A5, Mercedes-Benz E-Class Coupe, Porsche 718 Cayman, and Lexus RC provide a range of features and benefits worth exploring. Always consider your personal preferences and requirements when making a decision.

Data accuracy is based on the latest available statistics and may vary. Always verify details with official sources.

Frequently Asked Questions

Frequently Asked Questions

What years were the BMW 6 Series produced?

The BMW 6 Series has been in production from 1985 to 2021, with various models released throughout these years. Notable production years include 1985, 1987, 1989, and then a significant gap until 2004, continuing through to 2021.

How many BMW 6 Series vehicles are currently registered?

As of now, there are 90 registered BMW 6 Series vehicles in the UK. This includes a diverse range of models from different years.

What is the MOT pass rate for the BMW 6 Series?

The MOT pass rate for the BMW 6 Series stands at 85.0%. This indicates a relatively high level of reliability among these vehicles.

What are the common reasons for MOT failures?

Common failures for the BMW 6 Series during MOT tests include issues with tyres (7 failures), followed by other categories such as lighting (2 failures), body and structure (2 failures), and brakes (2 failures). Regular maintenance can help mitigate these issues.

What fuel types are available for the BMW 6 Series?

The BMW 6 Series is available in both diesel and petrol variants, with a distribution of 49 diesel and 41 petrol vehicles currently registered.

What colours are most popular for the BMW 6 Series?

Among the registered BMW 6 Series vehicles, black is the most popular colour, accounting for 32 vehicles. Other common colours include blue and white, each with 17 vehicles registered.

Disclaimer: The data presented here is based on current registrations and MOT statistics and may be subject to change. For the most accurate and up-to-date information, please consult 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.

Related Guides

BMW 220D M SPORT AUTO Overview The BMW 220D M SPORT AUTO is a stylish and performance-oriented mo...

The BMW 128TI AUTO is a compact hatchback that has garnered attention since its introduction in 2...

The BMW ALPINA is a distinguished model that has been part of the automotive landscape since its ...

BMW X7 Overview The BMW X7 is a luxury SUV that has made a significant impact since its introduct...

BMW S 1000 Overview The BMW S 1000 is a high-performance motorcycle that has been a prominent mod...