The BMW 740i has long been a symbol of luxury, performance, and cutting-edge technology. Choosing the right year model can be a daunting task, as each generation offers its own unique blend of features and potential pitfalls. This guide aims to provide a comprehensive overview of the best and worst years for the 740i, helping you make an informed decision.

BMW 740i: Model Year Overview

Model Year Key Features/Improvements Potential Issues
E38 (1995-2001) Classic design, robust build quality, smooth inline-6 (later V8), readily available parts. Age-related wear and tear, potential cooling system issues, electronic gremlins (especially in later years), early Nikasil engine problems (pre-1997).
E65 (2002-2008) Radical (at the time) styling, iDrive system, advanced technology (for its era), powerful V8 engine. Complex iDrive system with steep learning curve, electronic failures (especially related to iDrive), valve stem seal issues (leading to oil consumption), cooling system problems, air suspension issues.
F01/F02 (2009-2015) More refined styling, improved iDrive system, turbocharged engines (inline-6 and V8), enhanced luxury features, improved reliability compared to E65. Potential for oil leaks, turbocharger issues (especially in early models), some iDrive glitches, occasional electrical problems, costly repairs.
G11/G12 (2016-2022) Modern styling, advanced technology (gesture control, semi-autonomous driving), fuel-efficient engines (including hybrid options), luxurious interior, improved driving dynamics. Complex electronics can be prone to issues, potential for software glitches, expensive repairs (especially for advanced systems), air suspension problems, possible oil leaks.
G70 (2023-Present) Bold new styling, even more advanced technology, fully electric i7 variant, luxurious and comfortable interior, improved performance. New model, long-term reliability still unknown, potential for first-year model issues, complex electronics, expensive repairs, polarizing design.

Detailed Explanations

E38 (1995-2001)

The E38 740i is considered by many to be the pinnacle of BMW luxury sedans. Its classic design has aged gracefully, and its build quality is generally very good. Earlier models (pre-1997) could be plagued by Nikasil engine problems (cylinder lining degradation) in certain regions due to high-sulfur fuel, so it's crucial to check the engine's history. The inline-6 and later V8 engines are generally reliable if properly maintained, but age-related wear and tear is inevitable. Expect to address cooling system components (radiator, hoses, water pump) and potential electronic gremlins, especially in later model years. Parts availability is generally good, making this a relatively easy classic to maintain.

E65 (2002-2008)

The E65 generation marked a significant departure in styling and technology for the 740i. Its radical (at the time) design was controversial, and its introduction of the iDrive system was met with mixed reviews. While the iDrive system offered advanced features, it also had a steep learning curve and was prone to glitches. The V8 engine is powerful, but valve stem seal issues can lead to excessive oil consumption. The complex electronics are a common source of problems, and the air suspension can be costly to repair. This generation is best avoided unless you are a skilled DIY mechanic or willing to invest in frequent repairs.

F01/F02 (2009-2015)

The F01/F02 generation represented a significant improvement in terms of styling, technology, and reliability compared to the E65. The iDrive system was refined and became more user-friendly. The introduction of turbocharged engines (both inline-6 and V8) provided a good balance of performance and fuel efficiency. While generally more reliable than the E65, this generation is not without its potential issues. Oil leaks, turbocharger problems (especially in early models), and occasional iDrive glitches are common concerns. Electrical problems can also occur, and repairs can be expensive due to the car's complexity. Later model years (2013-2015) are generally considered more reliable due to design improvements.

G11/G12 (2016-2022)

The G11/G12 generation continued the trend of modern styling and advanced technology. Features like gesture control and semi-autonomous driving capabilities were introduced. The engine options included fuel-efficient engines and even hybrid variants. The interior is luxurious and comfortable, and the driving dynamics are improved. However, the complex electronics can be prone to issues, and software glitches are not uncommon. Expensive repairs are a concern, especially for the advanced systems. Air suspension problems and possible oil leaks are also potential issues. While a significant leap forward in technology and luxury, the G11/G12 requires careful maintenance and a willingness to deal with potential electronic complexities.

G70 (2023-Present)

The G70 generation represents a bold new direction for the 740i. Its styling is even more polarizing, and it features even more advanced technology. A fully electric i7 variant is also available. The interior is luxurious and comfortable, and the performance is impressive. However, as a new model, the long-term reliability is still unknown. First-year model issues are always a possibility, and the complex electronics are likely to be expensive to repair. The polarizing design is also a factor to consider. While offering the latest in technology and luxury, the G70 is a riskier choice due to its newness.

Frequently Asked Questions

  • Which 740i year is the most reliable? The F01/F02 generation (2009-2015), particularly the later model years (2013-2015), are generally considered the most reliable due to improvements in design and manufacturing.

  • What are the common problems with the E65 740i? Common problems include iDrive system failures, electronic issues, valve stem seal problems (leading to oil consumption), cooling system problems, and air suspension failures.

  • Are the turbochargers in the F01 740i reliable? Early F01 models (2009-2012) can experience turbocharger issues, but later models have improved designs.

  • Is the iDrive system in the G11 740i easy to use? The iDrive system in the G11 is more intuitive than earlier versions, but it still requires some learning and can occasionally experience software glitches.

  • What is the best 740i for a classic car enthusiast? The E38 (1995-2001) is a popular choice for classic car enthusiasts due to its timeless design, robust build quality, and readily available parts.

Conclusion

Choosing the best year for a BMW 740i depends on your priorities and budget. The E38 offers a classic experience, the F01 provides a good balance of performance and reliability, and the G11 delivers cutting-edge technology and luxury. However, potential buyers must be aware of the common issues associated with each generation and be prepared for potentially expensive repairs.