The Best Years For Bmw 728 And Some To Avoid

The BMW 7 Series has always been a flagship of luxury, technology, and performance. Within the 7 Series lineup, the 728 models offer a more accessible entry point, but their reliability and desirability vary significantly depending on the model year. Understanding these differences is crucial for anyone considering purchasing a used BMW 728.

This guide aims to provide a comprehensive overview of the best and worst years for the BMW 728, empowering you to make an informed decision and avoid potential pitfalls. We’ll delve into specific model years, their strengths, weaknesses, and common issues, ensuring you find a 728 that delivers the luxurious driving experience you expect, without breaking the bank on repairs.

Detailed Explanations

E23 (1977-1986): First Generation 7 Series

The E23 represents the inaugural generation of the BMW 7 Series, establishing the foundation for the luxury sedan lineage. Characterized by its classic, angular styling, it offers a simpler, more mechanically-focused driving experience compared to later models. Its relative simplicity can be an advantage for DIY mechanics, but its age also means finding well-maintained examples can be challenging. Key considerations include rust, especially on earlier models, and the aging electronics which can be prone to failure. The M30 engine, however, is known for its robust nature and potential for longevity when properly maintained.

E32 (1986-1994)

Building upon the E23, the E32 generation introduced improved build quality and more advanced features, marking a step towards the modern luxury sedan. While offering a more refined driving experience, it also presents the potential for higher maintenance costs due to its increased complexity. Common issues to watch out for include cooling system failures, electrical gremlins that can be difficult to diagnose, and suspension problems due to wear and tear. Like the E23, the E32 also features the strong and reliable M30 engine, offering a blend of classic BMW engineering and enhanced comfort.

E38 (1994-2001) - 728i/728iL (1995-2001)

The E38 is often considered a sweet spot for the BMW 728, offering a blend of modern styling, enhanced technology, and manageable complexity. Produced from 1995 to 2001 as the 728i and 728iL (long wheelbase), it boasts a more contemporary aesthetic compared to its predecessors. While generally more reliable than the E65, potential issues include VANOS (variable valve timing) problems, cooling system failures, and pixelated dashboard displays (where the digital readouts become difficult to see). The M52 engine provides a smooth and refined driving experience, and the E38 offers excellent handling and comfort, making it a compelling choice for those seeking a balance of luxury and reliability. The E38's build quality is also generally considered to be superior to later models.

E65/E66 (2001-2008)

The E65/E66 generation marked a significant departure in styling and technology for the BMW 7 Series, but also introduced a higher risk of expensive repairs. Known for its controversial design (particularly the rear end), it incorporated significant technological advancements, including the iDrive system. However, this complexity can lead to problems. Common issues include failures in the complex iDrive system, transmission problems, air suspension issues, and valve stem seal issues, which can result in excessive oil consumption. While the E65 offers a technologically advanced driving experience, its high potential for costly repairs makes it a less desirable choice for those seeking a reliable and affordable used BMW 728.

Frequently Asked Questions

• Which BMW 728 generation is the most reliable? The E38 (1994-2001) is generally considered the most reliable, offering a balance of modern technology and manageable complexity.

• What are the most common problems with the E38 728? Common issues include VANOS problems, cooling system failures, and pixelated dashboard displays.

• Should I avoid the E65 728? Due to its complex systems and high potential for expensive repairs, the E65 generation is best avoided unless you have a significant budget for maintenance and are comfortable with potential technological issues.

• Is the M30 engine in the E23 and E32 reliable? Yes, the M30 engine is known for its robustness and longevity when properly maintained, making it a desirable feature in the older 728 models.

• How much does it cost to maintain a BMW 728? Maintenance costs vary depending on the model year, but generally, older models (E23, E32) may have lower parts costs but require more frequent maintenance due to age. The E65 will likely have the highest maintenance costs due to its complexity. The E38 strikes a balance.

Conclusion

Choosing the right year for your BMW 728 is crucial for ensuring a rewarding ownership experience. While the classic styling of the E23 and E32 holds appeal, the E38 offers the best balance of modern features and reliability. The E65, despite its advanced technology, carries a high risk of expensive repairs. Carefully consider your budget, mechanical aptitude, and desired level of technology when making your decision.