The Best Years For Bmw M235i And Some To Avoid

The BMW M235i is a highly regarded performance coupe and convertible, offering a compelling blend of power, handling, and practicality. However, like any car model, certain model years are considered more desirable than others due to improvements in technology, reliability, and overall refinement. This guide provides a detailed overview of the M235i's production run, highlighting the best years to buy and some potential pitfalls to be aware of.

Detailed Explanations

2014-2016 (F22/F23) - The N55 Era:

These early models are powered by BMW's N55 3.0-liter turbocharged inline-six engine, a powerplant celebrated for its responsiveness and robust power delivery. The N55 provides ample torque throughout the rev range, making the M235i a genuinely fun and engaging car to drive. These model years offer the classic BMW driving experience, combining a rear-wheel-drive platform with a potent engine and well-tuned suspension. The F22 is the coupe, while the F23 is the convertible version. Be aware that the iDrive system is an earlier version, and the higher mileage examples may need suspension work.

Excellent N55 Engine: The N55 is a well-regarded engine known for its smooth power delivery and responsiveness. While it had some early teething issues, these were largely addressed in later production runs. Its robust design makes it a reliable choice for those looking for a powerful and engaging driving experience.

Engaging Driving Dynamics: The rear-wheel-drive platform combined with the M-tuned suspension provides excellent handling and a fun driving experience. The steering is precise, and the car feels well-balanced in corners.

Relatively Affordable Entry Point: These earlier models are typically more affordable than the later B48-powered versions, making them an attractive option for budget-conscious buyers.

Available in Coupe and Convertible: The M235i was offered in both coupe (F22) and convertible (F23) body styles, providing buyers with a choice based on their personal preferences.

Some Reports of Early N55 Engine Issues: Some early N55 engines experienced issues with the high-pressure fuel pump and oil leaks. While these issues are relatively rare, it's important to be aware of them and to have the car inspected by a qualified mechanic before purchasing.

Potential for Worn Suspension Components: Higher mileage examples may require suspension work, such as replacing shocks, struts, and control arms. This is a common issue with any car as it ages and accumulates mileage.

iDrive 4 Can Feel Dated: The iDrive 4 infotainment system, while functional, is not as advanced or user-friendly as the later iDrive 5 and 6 systems. It may feel dated compared to newer systems in other cars.

2017-2021 (F22/F23) - The B48 Refinement:

These models received a mid-cycle refresh (Life Cycle Impulse or LCI) and are powered by BMW's B48 2.0-liter turbocharged inline-four engine. While smaller than the N55, the B48 offers improved fuel efficiency and, arguably, enhanced long-term reliability. BMW also made subtle styling updates to the front and rear of the car, giving it a more modern appearance. The iDrive system was also updated, offering improved functionality and a more user-friendly interface. xDrive (all-wheel drive) became a more widely available option during these years.

B48 Engine Offers Improved Fuel Efficiency and Reliability: The B48 engine is known for its excellent fuel economy and generally robust reliability. While it doesn't have the same raw power as the N55, it provides ample performance for most drivers.

Updated iDrive System: The updated iDrive system offers improved functionality and a more user-friendly interface compared to the earlier iDrive 4 system. It includes features such as Apple CarPlay and Android Auto.

Subtle Styling Updates: The LCI models received subtle styling updates to the front and rear of the car, giving them a more modern appearance. These updates included revised headlights, taillights, and bumpers.

Available with xDrive: All-wheel drive (xDrive) became a more widely available option during these years, providing improved traction in inclement weather conditions.

B48 Engine Lacks Raw Character of the N55: Some enthusiasts feel that the B48 engine lacks the raw character and sound of the N55 engine. While the B48 is a capable engine, it doesn't offer the same visceral experience as the N55.

Some May Prefer the Pre-LCI Styling: Some buyers may prefer the pre-LCI styling of the 2014-2016 models. Styling preferences are subjective, and some may find the earlier models more visually appealing.

Limited Availability of Certain Options: In later production years, some options may have been limited due to supply chain issues. This is a common issue with many cars in recent years.

2019-2024 (F44) - The Gran Coupe Shift:

This generation represents a significant departure from the previous M235i models. It's based on BMW's front-wheel-drive-biased platform and is only available as a four-door "Gran Coupe." While it retains the M235i name, it's essentially a different car altogether. It's powered by a B48 2.0-liter turbocharged inline-four engine and comes standard with xDrive (all-wheel drive). The interior is more spacious than the previous generation, and the technology is more advanced.

Completely New Platform (Gran Coupe): The F44 M235i Gran Coupe is based on a completely new front-wheel-drive-biased platform, a significant departure from the rear-wheel-drive platform of the F22/F23 models.

xDrive Standard: All-wheel drive (xDrive) is standard on the F44 M235i Gran Coupe, providing improved traction and stability in various driving conditions.

More Spacious Interior: The F44 M235i Gran Coupe offers a more spacious interior compared to the F22/F23 models, making it a more practical choice for families or those who need more passenger space.

Improved Technology: The F44 M235i Gran Coupe features more advanced technology, including a larger infotainment screen, a digital instrument cluster, and a suite of driver-assistance systems.

More Modern Design: The F44 M235i Gran Coupe boasts a more modern and aggressive design compared to the F22/F23 models.

Front-Wheel-Drive-Biased Platform May Not Appeal to Purists: The front-wheel-drive-biased platform may not appeal to BMW purists who prefer the traditional rear-wheel-drive driving experience.

Driving Dynamics Not As Sharp As The RWD-Based F22: The driving dynamics of the F44 M235i Gran Coupe are not as sharp or engaging as those of the rear-wheel-drive-based F22/F23 models.

Some Find The Styling Less Appealing Than The F22 Coupe: Some buyers may find the styling of the F44 M235i Gran Coupe less appealing than the F22/F23 coupe models. Styling preferences are subjective and vary from person to person.

Frequently Asked Questions

Which M235i is the most reliable?

The 2017-2021 models with the B48 engine are generally considered the most reliable due to the B48's robust design and fewer reported issues compared to the earlier N55.

Is the xDrive worth it?

If you live in an area with frequent snow or rain, xDrive provides significantly improved traction and stability, making it a worthwhile investment.

Is the N55 engine problematic?

While some early N55 engines had issues, they were relatively rare, and the engine is generally considered reliable. Pre-purchase inspection is still recommended.

How is the fuel economy on the M235i?

The B48 engine in the 2017-2021 models offers better fuel economy than the N55, typically achieving around 24-34 mpg combined. The N55 achieves around 22-32 mpg.

Should I get a coupe or a Gran Coupe?

If you prioritize driving dynamics and a more traditional BMW experience, the coupe (F22) is the better choice. If you need more space and practicality, the Gran Coupe (F44) is a better option.

Conclusion

Choosing the best year for a BMW M235i depends on your individual priorities. If you value a raw and engaging driving experience, the 2014-2016 N55-powered models are a solid choice. For improved reliability and fuel economy, the 2017-2021 B48-powered models are preferable. The 2019-2024 Gran Coupe offers a more practical and modern package, but at the expense of some driving purism. Always conduct a thorough pre-purchase inspection to ensure you're making an informed decision.