The BMW 435, a stylish and performance-oriented coupe, convertible, and Gran Coupe, offers a compelling blend of luxury and driving enjoyment. However, not all model years are created equal. This guide will delve into the best and worst years for the BMW 435, helping you make an informed decision when searching for your perfect Bimmer.
BMW 435 Model Year Overview
| Model Year | Key Highlights | Potential Issues |
|---|---|---|
| 2014 | First year of production, strong N55 engine, stylish design | Early production quirks, potential for oil leaks |
| 2015 | Minor updates, improved infotainment system | Continued N55 engine issues, potential for charge pipe failure |
| 2016 | Last year of N55 engine, increased availability of options | Similar N55 engine concerns, potential for water pump failure |
| 2017 | Introduction of B58 engine, significant performance increase | B58 engine is generally reliable, but requires diligent maintenance |
| 2018 | Minor updates, improved interior materials | B58 engine maintenance, potential for minor electrical glitches |
| 2019 | Last year of the F32/F33/F36 generation, refined driving experience | B58 engine maintenance, potential for worn suspension components |
| 2020 (G22 4 Series) | Completely new generation, different platform and engine options | Not directly a 435, but worth considering for newer technology |
Detailed Explanations
2014: The 2014 BMW 435 marked the beginning of the F32/F33/F36 4 Series generation. It featured the N55 engine, known for its strong performance and distinctive sound. While a great car overall, being the first year of production, it's prone to some early production quirks that were later ironed out in subsequent years.
2015: The 2015 model year saw minor updates to the infotainment system, making it slightly more user-friendly. However, it still retained the N55 engine, meaning potential issues associated with that engine remained a concern.
2016: 2016 was the final year for the N55 engine in the 435. By this point, BMW had addressed some of the initial issues, but potential problems like oil leaks and water pump failures were still possible. The increased availability of optional features makes it an attractive choice for those seeking a well-equipped model.
2017: A significant turning point, 2017 saw the introduction of the B58 engine, a substantial upgrade from the N55. The B58 offered improved performance, efficiency, and reliability. This model year is generally considered one of the best due to the superior engine.
2018: The 2018 BMW 435 (now technically the 440i, but still based on the same platform) received minor updates to the interior materials, enhancing the overall feel of the cabin. The B58 engine continued to provide a powerful and refined driving experience.
2019: The final year of the F32/F33/F36 generation, the 2019 model benefited from years of refinement and optimization. It offered a polished driving experience and was generally well-equipped. However, potential buyers should be mindful of potential wear and tear on suspension components due to age.
2020 (G22 4 Series): While technically not a 435, the 2020 model marked the beginning of the new G22 4 Series generation. This new generation featured a completely redesigned platform, updated technology, and different engine options. While a significant departure from the F32/F33/F36, it's worth considering for those seeking the latest features and performance.
Common Issues and What to Look For
Regardless of the model year, some issues are more common than others. Knowing these can help you inspect a potential purchase and negotiate a fair price.
N55 Engine Issues (2014-2016):
- Oil Leaks: The N55 engine is known for potential oil leaks, particularly around the valve cover gasket and oil filter housing. Look for signs of oil accumulation in these areas.
- Water Pump Failure: The electric water pump on the N55 engine can fail prematurely. Listen for unusual noises from the engine bay and check for overheating symptoms.
- Charge Pipe Failure: The plastic charge pipe connecting the turbocharger to the throttle body can crack or break under pressure. This can result in a loss of power.
B58 Engine Issues (2017-2019):
- Maintenance is Key: The B58 engine is generally reliable, but requires diligent maintenance, including regular oil changes and coolant flushes.
- Cooling System: While more robust than the N55, the B58's cooling system should still be inspected for leaks and proper operation.
General Issues (All Years):
- Electrical Glitches: BMWs are known for being complex electronically, and minor glitches can occur. Check all electrical components, including the infotainment system, lights, and power windows.
- Suspension Wear: Depending on driving conditions and mileage, suspension components like shocks, struts, and bushings can wear out. Listen for clunking noises and check for excessive body roll.
- Convertible Top (F33): If considering a convertible, thoroughly inspect the operation of the top, checking for smooth movement, proper sealing, and any signs of damage to the fabric or mechanism.
Why the B58 Engine is a Game Changer
The introduction of the B58 engine in 2017 marked a significant improvement in the BMW 435's performance and reliability. Here's a breakdown of why it's considered superior to the N55:
- Increased Power and Torque: The B58 engine delivers more power and torque than the N55, resulting in quicker acceleration and a more responsive driving experience.
- Improved Efficiency: Despite the increased power, the B58 engine is more fuel-efficient than the N55, thanks to advancements in engine technology.
- Enhanced Reliability: The B58 engine is generally considered more reliable than the N55, with fewer reported issues. This translates to lower maintenance costs and greater peace of mind.
- Smoother Operation: The B58 engine is known for its smooth and refined operation, providing a more enjoyable driving experience.
Body Styles: Coupe, Convertible, and Gran Coupe
The BMW 435 was available in three distinct body styles, each catering to different preferences:
- Coupe (F32): The classic two-door coupe offered a sporty and stylish design with a focus on driving enjoyment. It provides a balanced blend of performance and practicality.
- Convertible (F33): The convertible offered open-air driving pleasure with a retractable hardtop. It's ideal for those who enjoy the wind in their hair and the sun on their face. However, be mindful of the potential for convertible top issues.
- Gran Coupe (F36): The Gran Coupe combined the sleek lines of a coupe with the practicality of four doors and a hatchback. It offers more passenger space and cargo capacity than the coupe, making it a versatile option for families or those who need extra utility.
Options and Packages to Look For
When searching for a BMW 435, consider the following options and packages, as they can significantly enhance the driving experience:
- M Sport Package: This package includes sportier suspension, aerodynamic enhancements, and unique interior trim.
- Technology Package: This package features advanced technology, such as a head-up display, navigation system, and enhanced Bluetooth connectivity.
- Driver Assistance Package: This package includes safety features like lane departure warning, forward collision warning, and automatic emergency braking.
- Premium Package: This package offers luxury features like leather upholstery, heated seats, and a sunroof.
- Adaptive M Suspension: This adjustable suspension allows you to tailor the ride to your preferences, from comfortable to sporty.
Pricing and Depreciation
The price of a used BMW 435 varies depending on the model year, mileage, condition, and options. Generally, the 2017-2019 models with the B58 engine command a higher price than the earlier N55-powered models. As with any car, depreciation is a factor. The earlier models have already depreciated significantly, making them more affordable, but be prepared for potentially higher maintenance costs.
Frequently Asked Questions
Which year of the BMW 435 is the most reliable?
The 2017-2019 models with the B58 engine are generally considered the most reliable.
What are the common problems with the N55 engine?
Common issues include oil leaks, water pump failure, and charge pipe failure.
Is the Gran Coupe a good choice for families?
Yes, the Gran Coupe offers more passenger space and cargo capacity than the coupe, making it a practical option for families.
How much does it cost to maintain a BMW 435?
Maintenance costs can vary, but BMWs generally require more expensive maintenance than other brands. Budget accordingly.
What should I look for when buying a used BMW 435?
Check for signs of oil leaks, inspect the cooling system, test all electrical components, and listen for suspension noises.
Conclusion
The BMW 435 offers a compelling combination of style, performance, and luxury. While the early N55-powered models can be attractive due to their lower price points, the 2017-2019 models with the B58 engine are generally considered the best choice due to their superior performance, efficiency, and reliability. Thoroughly inspect any potential purchase and be prepared for potential maintenance costs associated with owning a BMW.