Best Tires and Suspension Settings for Maximizing E39 M5 Handling on Track

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The BMW E39 M5 is celebrated for its exceptional handling and performance, especially on track days. To maximize its capabilities, selecting the right tires and suspension settings is crucial. This article will guide you through the best options available for enhancing your E39 M5’s track performance.

Choosing the Right Tires

Tires are the only contact point between your car and the track, making them a critical component for performance. When selecting tires for your E39 M5, consider the following factors:

  • Tire Type: Opt for performance or track-specific tires that offer enhanced grip and responsiveness.
  • Tire Width: Wider tires can provide better traction but may require adjustments to suspension settings.
  • Tread Pattern: A tire with a more aggressive tread pattern will typically offer better grip on dry surfaces.
  • Temperature Range: Ensure the tires are suited for the temperature conditions expected on track days.

Here are some of the top tire options for the E39 M5:

  • Michelin Pilot Sport PS2: Known for excellent grip and handling.
  • Continental ExtremeContact Sport: Offers great performance in both wet and dry conditions.
  • Pirelli P-Zero Trofeo R: A track-focused tire that excels in dry conditions.
  • Bridgestone Potenza RE-71R: Provides outstanding cornering capabilities and responsiveness.

Suspension Settings for Track Performance

Adjusting your suspension settings can significantly improve the handling characteristics of your E39 M5 on the track. Here are some key adjustments to consider:

  • Ride Height: Lowering the ride height can lower the center of gravity, improving stability.
  • Damping Settings: Stiffer damping settings can reduce body roll and enhance responsiveness.
  • Camber Angle: Increasing negative camber can improve tire contact during cornering.
  • Toe Settings: A slight toe-in can enhance straight-line stability, while toe-out can improve cornering response.

For optimal performance, consider upgrading to high-quality suspension components:

  • Coilover Kits: Brands like KW, Bilstein, and H&R offer adjustable coilovers that allow fine-tuning of ride height and damping.
  • Sway Bars: Upgrading to stiffer sway bars can reduce body roll and improve cornering performance.
  • Strut Braces: Installing strut braces can enhance chassis rigidity, leading to better handling.
  • Control Arms: Upgraded control arms can provide better alignment and suspension geometry.

Track Day Preparation

Before heading to the track, ensure that your E39 M5 is properly prepared. Here are some essential steps to follow:

  • Tire Pressure: Adjust tire pressures according to the manufacturer’s recommendations for track use.
  • Fluid Checks: Ensure all fluids, including engine oil, brake fluid, and coolant, are at optimal levels.
  • Brake Inspection: Check the brake pads and rotors for wear and replace them if necessary.
  • Alignment: A proper alignment is crucial for maximizing tire performance and handling.

Conclusion

Maximizing the handling of your E39 M5 on track requires careful consideration of tire and suspension settings. By selecting the right tires, making appropriate suspension adjustments, and preparing your vehicle properly, you can enhance your driving experience and performance on the track. Always remember to test and adjust settings based on your personal driving style and track conditions for the best results.