2011 Subaru WRX Tire Size Overview

The 2011 Subaru WRX is a performance-oriented vehicle that demands attention to detail, especially when it comes to tire size. Proper tire selection is crucial for optimizing handling, traction, and overall driving experience. Let’s break down the tire sizes for different trims of the 2011 WRX and provide some essential specifications.

Tire Sizes by Trim

The 2011 WRX comes in a couple of different trims, each with its specific tire size. Here’s a quick rundown:

• WRX Sedan: 225/45 R17
• WRX STI Sedan: 245/40 R18

Understanding Tire Size Notation

Before diving deeper, it’s essential to understand what those numbers mean. The tire size notation is broken down as follows:

– 225/45 R17:
– 225: Width of the tire in millimeters.
– 45: Aspect ratio (height of the tire sidewall as a percentage of the width).
– R: Radial construction.
– 17: Diameter of the wheel in inches.

– 245/40 R18:
– 245: Width of the tire in millimeters.
– 40: Aspect ratio.
– R: Radial construction.
– 18: Diameter of the wheel in inches.

Performance Considerations

Choosing the right tire size is not just about fitting the wheel wells. It directly affects performance. Here’s how:

• Handling: Wider tires (like the 245s on the STI) provide better grip, which translates to improved handling during aggressive driving.
• Ride Comfort: The aspect ratio plays a role in ride comfort. A lower aspect ratio (like the 40 on the STI) can lead to a stiffer ride but better cornering stability.
• Speedometer Accuracy: Changing tire sizes can affect your speedometer readings. Stick to the factory sizes to avoid discrepancies.

Table of Tire Specifications

Here’s a table summarizing the tire specifications for the 2011 Subaru WRX:

Aftermarket Options

If you’re considering upgrading or changing your tires, keep the following in mind:

• Performance Tires: Look for tires that enhance grip and handling, especially if you plan on tracking your WRX.
• All-Season Tires: If you live in an area with varied weather, all-season tires can offer versatility.
• Winter Tires: If you face harsh winters, investing in a set of winter tires is a smart move for safety and performance.

Final Thoughts on Tire Size

When it comes to the 2011 Subaru WRX, the right tire size is essential for maintaining performance and safety. Stick to the recommended sizes for your trim, and consider your driving habits when selecting aftermarket options. Remember, tires are the only contact between your car and the road, so choose wisely.

Alternate Tire Sizes for the 2011 Subaru WRX

When it comes to the 2011 Subaru WRX, tire selection can make or break your driving experience. While the standard tire sizes are well-known, many owners have explored alternate sizes to enhance performance, comfort, or even aesthetics. Let’s dive into some popular alternate tire sizes based on owner feedback and forum discussions.

Understanding Alternate Tire Sizes

Before you jump into alternate tire sizes, it’s crucial to grasp how changes can impact your vehicle. Switching to a different size can affect:

• Handling: Wider tires can improve grip but may also alter steering response.
• Speedometer Accuracy: Tire size changes can lead to inaccurate speed readings.
• Fuel Economy: Heavier or wider tires can impact your fuel efficiency.

Common Alternate Tire Sizes

Here are some alternate tire sizes that WRX owners have successfully used:

• 235/45 R17: A popular choice for those looking for a slight increase in width while maintaining a similar overall diameter.
• 245/35 R18: This size is often favored for those who want a sportier look and improved handling characteristics.
• 215/50 R17: Some owners prefer this size for a softer ride, especially in daily driving conditions.

Best Tire Models According to Owner Feedback

Now that you have an idea of alternate sizes, let’s discuss some of the best tire models that WRX owners recommend based on their experiences.

1. Michelin Pilot Sport 4S

• Size: Commonly available in 225/45 R17 and 245/40 R18.
• Pros: Exceptional grip in both dry and wet conditions, responsive handling, and a comfortable ride.
• Cons: Higher price point, but many owners feel it’s worth the investment.

2. Bridgestone Potenza RE-71R

• Size: Available in 225/45 R17 and 245/40 R18.
• Pros: Outstanding dry traction and cornering stability, making it a favorite for track enthusiasts.
• Cons: Tread life can be shorter, so not ideal for daily driving.

3. Continental ExtremeContact Sport

• Size: Available in 225/45 R17 and 245/40 R18.
• Pros: Excellent wet and dry performance, good tread life, and a comfortable ride.
• Cons: Slightly less grip than the Michelin Pilot Sport 4S but still a solid choice.

4. Falken Azenis RT615K

• Size: Available in 225/45 R17 and 245/40 R18.
• Pros: Great for autocross and track days, providing superb grip and feedback.
• Cons: Not the best choice for wet conditions, and tread wear can be rapid.

5. Dunlop Direzza ZIII

• Size: Available in 225/45 R17 and 245/40 R18.
• Pros: Excellent performance in dry conditions and good steering response.
• Cons: Wet traction is decent but not as strong as others on this list.

Considerations for Your WRX

When choosing alternate tire sizes or models, keep the following in mind:

• Driving Style: Are you more of a daily driver or a track enthusiast? Your choice should reflect your needs.
• Local Climate: If you face wet or snowy conditions, prioritize tires that perform well in those scenarios.
• Budget: Quality tires can be an investment, but remember that cheaper options might not deliver the performance or safety you need.

In the world of the 2011 Subaru WRX, the right tire can elevate your driving experience. Whether you stick with the standard sizes or venture into alternate options, make sure to choose wisely based on your driving habits and conditions.