2018 BMW M4 Tire Size Overview
The 2018 BMW M4 is a beast on the road, combining luxury with performance. One of the critical components that make this car a joy to drive is its tire size. Proper tire size is essential for handling, stability, and overall performance. Let’s break down the tire sizes according to different trims and specifications.
Standard Tire Sizes by Trim
The 2018 BMW M4 comes in several trims, each with its own specifications, including tire sizes. Here’s a quick rundown:
- M4 Coupe
- M4 Convertible
- M4 GTS
M4 Coupe and M4 Convertible
Both the M4 Coupe and M4 Convertible share similar tire specifications. The standard tire sizes for these trims are as follows:
| Trim | Front Tire Size | Rear Tire Size |
|---|---|---|
| M4 Coupe | F: 255/40 ZR18 | R: 275/40 ZR18 |
| M4 Convertible | F: 255/40 ZR18 | R: 275/40 ZR18 |
M4 GTS
The M4 GTS takes performance up a notch, and its tire size reflects that. Here are the specs:
| Trim | Front Tire Size | Rear Tire Size |
|---|---|---|
| M4 GTS | F: 265/35 ZR19 | R: 285/30 ZR20 |
Understanding Tire Size Notation
Tire size notation can be confusing, but it’s crucial to know what those numbers mean. Here’s a breakdown:
- Width: The first number (e.g., 255) indicates the tire’s width in millimeters.
- Aspect Ratio: The second number (e.g., 40) is the ratio of the tire’s height to its width. A lower number means a shorter sidewall, which generally improves handling.
- Construction Type: The letter ‘R’ indicates radial construction, which is standard for most modern tires.
- Diameter: The last number (e.g., 18) is the diameter of the wheel in inches that the tire fits.
Why Tire Size Matters
Choosing the correct tire size is not just about aesthetics. It affects:
- Handling: Wider tires provide better grip, especially during cornering.
- Ride Comfort: The aspect ratio impacts how much road noise and vibrations you feel inside the cabin.
- Fuel Efficiency: Incorrect tire sizes can lead to increased rolling resistance, affecting fuel economy.
When it comes to the 2018 BMW M4, sticking to the manufacturer-recommended tire sizes is crucial for maintaining performance and safety. Always consult your owner’s manual or a trusted mechanic if you’re considering a tire change.
Alternative Tire Sizes and Recommendations for the 2018 BMW M4
When it comes to the 2018 BMW M4, tire selection is paramount for optimizing performance, handling, and comfort. While the standard tire sizes are well-documented, many owners look for alternatives that can enhance their driving experience. Here, we will explore some equivalent tire sizes and the best tire models based on owner feedback and forum discussions.
Equivalent Tire Sizes for the 2018 BMW M4
If you are considering alternative tire sizes for your M4, here are some equivalent options that are commonly discussed among enthusiasts:
- For the front:
- 245/45 ZR18
- 255/35 ZR19
- For the rear:
- 265/40 ZR18
- 275/35 ZR19
These sizes can provide different handling characteristics and ride comfort, depending on your driving style and conditions.
Best Tire Models Based on Owner Feedback
When it comes to finding the best tires for your 2018 BMW M4, several models stand out based on extensive feedback from owners and automotive forums. Here are some top contenders:
1. Michelin Pilot Sport 4S
The Michelin Pilot Sport 4S is often hailed as one of the best performance tires for the M4. Owners rave about its grip and handling, especially in wet conditions. Key features include:
- Exceptional dry and wet traction
- Responsive steering feedback
- Long tread life compared to other performance tires
2. Continental ExtremeContact Sport
Another favorite among M4 owners is the Continental ExtremeContact Sport. This tire is known for its balance of performance and comfort. Highlights include:
- Great cornering stability
- Quiet ride for a performance tire
- Good tread wear characteristics
3. Pirelli P Zero
The Pirelli P Zero is a classic choice for high-performance vehicles like the M4. It’s often recommended for track days and spirited driving. Key points include:
- Aggressive tread pattern for enhanced grip
- Excellent feedback during high-speed maneuvers
- Performance-oriented design
4. Bridgestone Potenza S007
For those who prioritize track performance, the Bridgestone Potenza S007 is a solid option. This tire is designed for maximum grip and stability. Features include:
- High-performance compound for superior traction
- Designed for dry conditions
- Responsive handling at high speeds
Factors to Consider When Choosing Tires
When selecting alternative tires for your 2018 BMW M4, consider the following factors:
- Driving Style: Are you more of a daily driver or a weekend warrior? Your driving habits will dictate the best tire choice.
- Weather Conditions: Consider your local climate. If you experience heavy rain or snow, look for tires that excel in those conditions.
- Track vs. Street: If you plan to take your M4 to the track, prioritize tires that offer maximum grip and performance.
- Tread Life: Some performance tires wear out faster than others. If longevity is important, check owner reviews for tread wear insights.
Selecting the right tire for your 2018 BMW M4 can significantly impact your driving experience. Always consult with fellow enthusiasts and trusted mechanics to ensure that you make an informed decision tailored to your specific needs.