The BMW 6 Series, particularly the 640 model, offers a blend of luxury, performance, and style that appeals to a wide range of drivers. However, not all model years are created equal. This guide aims to provide prospective buyers with a comprehensive overview of the best and worst years for the BMW 640, helping you make an informed decision and avoid potential pitfalls.
Here's a table summarizing the best and worst years, along with key considerations:
Model Year(s) | Rationale | Potential Issues/Considerations |
---|---|---|
2016-2018 (F12/F13/F06 LCI) | Improved reliability, updated iDrive system, refined styling. | Higher purchase price, potential for complex electronic issues. |
2012-2015 (F12/F13/F06) | Generally reliable, more affordable than later models, classic 6 Series styling. | Earlier iDrive system, potential for higher mileage related wear and tear. |
Avoid: 2011-2012 (Early F12/F13/F06) | Potential for early production run issues, less refined than later models. | Possible oil leaks, electrical glitches, early version of iDrive. |
Consider: 2018+ (G32 640i Gran Turismo) | Spacious, comfortable, modern technology, different body style. | Less sporty handling than coupe/convertible, polarizing styling. |
Detailed Explanations
2016-2018 (F12/F13/F06 LCI)
The 2016-2018 models represent the "Life Cycle Impulse" (LCI) or facelift versions of the F12 (convertible), F13 (coupe), and F06 (Gran Coupe) 6 Series. These models benefit from several improvements over the earlier versions, including a more refined interior, updated styling cues, and enhanced technology. The iDrive system was upgraded, offering a more intuitive user experience. Engine reliability also saw improvements, making these years a desirable choice. Finding a well-maintained example with a comprehensive service history is crucial.
Improved Reliability: The LCI models generally have fewer reported issues than the earlier production years. BMW often addresses common problems during a facelift, leading to increased reliability.
Updated iDrive System: The iDrive system in the 2016-2018 models is more responsive and user-friendly compared to the earlier versions. It offers improved navigation, connectivity, and multimedia features.
Refined Styling: The LCI models received subtle but effective styling tweaks, giving them a more modern and aggressive appearance. These changes include updated headlights, taillights, and bumpers.
Higher Purchase Price: Due to their increased desirability and newer features, the 2016-2018 models command a higher price on the used market.
Potential for Complex Electronic Issues: While generally reliable, modern BMWs are packed with complex electronics. Issues can arise, and diagnosing and repairing these systems can be expensive.
2012-2015 (F12/F13/F06)
The 2012-2015 BMW 640 models offer a good balance of performance, luxury, and affordability. They represent the initial years of the F12/F13/F06 generation, featuring the distinctive 6 Series styling. These models are equipped with the powerful and efficient N55 inline-six engine, providing ample performance. They are often more readily available and at a lower price point than the later LCI models. Thorough pre-purchase inspection is recommended.
Generally Reliable: The N55 engine is known for its relative reliability, and these models generally hold up well with proper maintenance.
More Affordable Than Later Models: These models offer a more budget-friendly entry point into the 6 Series ownership experience.
Classic 6 Series Styling: The pre-LCI styling of the F12/F13/F06 is considered by many to be a timeless and elegant design.
Earlier iDrive System: The iDrive system in these models is older and less intuitive than the updated version found in the 2016-2018 models.
Potential for Higher Mileage Related Wear and Tear: Given their age, these models may have accumulated higher mileage, increasing the likelihood of needing repairs for worn components.
Avoid: 2011-2012 (Early F12/F13/F06)
The early production years of the F12/F13/F06 6 Series (specifically 2011-2012) are generally best avoided due to potential early production run issues. New car models often have teething problems that are ironed out in subsequent years. These issues can range from minor annoyances to more serious mechanical or electrical problems. While not all cars from these years will have issues, the probability is higher compared to later models.
Potential for Early Production Run Issues: Early production models are more likely to have unresolved design or manufacturing flaws.
Less Refined Than Later Models: BMW often makes improvements and refinements in later model years, addressing issues identified in earlier production runs.
Possible Oil Leaks: Some early N55 engines were prone to oil leaks, which can be costly to repair.
Electrical Glitches: Early models may experience electrical glitches or software issues that were resolved in later versions.
Early Version of iDrive: The iDrive system in these models is the earliest version and lacks some of the features and improvements found in later models.
Consider: 2018+ (G32 640i Gran Turismo)
The 2018+ BMW 640i Gran Turismo (G32) represents a different approach to the 6 Series. It's a larger, more practical hatchback designed for comfort and long-distance cruising. While not as sporty as the coupe or convertible, it offers a spacious interior, advanced technology, and a smooth ride. It is important to understand that this is a very different vehicle than the F-chassis 6 Series cars.
Spacious: The Gran Turismo offers significantly more interior space and cargo capacity compared to the coupe and convertible models.
Comfortable: The G32 is designed for comfort, with a smooth ride and supportive seats, making it ideal for long journeys.
Modern Technology: The G32 features the latest BMW technology, including advanced driver-assistance systems and a sophisticated infotainment system.
Less Sporty Handling Than Coupe/Convertible: The Gran Turismo's larger size and higher center of gravity result in less agile handling compared to the coupe and convertible models.
Polarizing Styling: The Gran Turismo's styling is not universally admired, and some find its proportions awkward.
Frequently Asked Questions
Which BMW 640 model year is the most reliable? The 2016-2018 (LCI) models are generally considered the most reliable due to improvements made during the facelift.
Are BMW 640s expensive to maintain? Yes, BMWs, including the 640, can be expensive to maintain due to the cost of parts and specialized labor.
What engine does the BMW 640 have? The BMW 640 typically features a turbocharged inline-six cylinder engine.
Is the BMW 640 a good car for long road trips? Yes, the BMW 640 is comfortable and well-equipped for long road trips, especially the Gran Turismo model.
What are the common problems with BMW 640s? Common problems can include oil leaks, electrical issues, and problems with the iDrive system, especially in older models.
How often should I service my BMW 640? Follow BMW's recommended service intervals, typically every 10,000 miles or once a year, whichever comes first.
Are parts readily available for the BMW 640? Yes, parts are generally available, but they can be expensive.
Is the BMW 640 a fast car? Yes, the BMW 640 offers strong acceleration and performance thanks to its turbocharged engine.
What is the fuel economy like on a BMW 640? Fuel economy varies depending on driving style and conditions, but it's typically in the range of 20-30 mpg on the highway.
What is the difference between the 640i and 640d? The 640i has a gasoline engine, while the 640d has a diesel engine. The 640d typically offers better fuel economy.
Conclusion
Choosing the right BMW 640 model year can significantly impact your ownership experience. While the 2016-2018 LCI models offer the best combination of reliability, features, and styling, earlier models can be a good value if properly maintained. Avoid the early production run (2011-2012) and consider the Gran Turismo (2018+) if you prioritize space and comfort over sporty handling.