2008 Subaru WRX Tire Size Overview

The 2008 Subaru WRX is a beloved model known for its performance, all-wheel drive capability, and rally heritage. One of the most critical aspects of maintaining your WRX is ensuring you have the right tire size. The correct tire size not only affects handling and performance but also plays a crucial role in safety. Let’s break down the tire sizes according to different trims of the 2008 WRX and what you need to know about them.

Standard Tire Sizes by Trim

The 2008 Subaru WRX comes in several trims, each with its specific tire size. Below is a breakdown of the standard tire sizes for each trim:

Understanding Tire Size Notation

Tire sizes may seem confusing at first glance, but they follow a standard format that provides essential information:

– 225: This number represents the tire’s width in millimeters. A wider tire can provide better grip but may affect fuel efficiency.
– 45: This is the aspect ratio, a percentage of the tire’s height compared to its width. In this case, the height is 45% of the width.
– R: This letter indicates that the tire is of radial construction, which is standard for most modern tires.
– 17 or 18: This number indicates the diameter of the wheel in inches. Make sure to match this with your wheel size for a proper fit.

Why Tire Size Matters

Choosing the correct tire size is not just about aesthetics; it directly affects your vehicle’s performance, handling, and safety. Here are some reasons why you should pay attention to tire size:

• Handling and Stability: The right tire size ensures optimal contact with the road, improving handling and stability during turns.
• Speedometer Accuracy: Using the correct size keeps your speedometer reading accurate. A mismatch can lead to incorrect speed readings.
• Fuel Efficiency: Tires that are too wide or too narrow can affect your vehicle’s aerodynamics and fuel consumption.
• Safety: Incorrect tire sizes can lead to reduced traction, especially in adverse weather conditions.

Aftermarket Options

If you are considering upgrading your tires, there are several factors to keep in mind. While you can opt for wider tires for improved grip, be cautious about the potential impacts on your vehicle’s performance and handling. Always consult with a tire professional to ensure compatibility with your WRX.

Recommended Aftermarket Sizes

If you’re looking to enhance your WRX’s performance, here are some recommended aftermarket sizes:

• For better grip and handling: 235/40R17
• For a sportier look: 245/40R17

However, be aware that these sizes may require modifications to your vehicle, including adjustments to the suspension or wheel wells.

In summary, the 2008 Subaru WRX has specific tire sizes that vary by trim. Understanding these sizes and their implications is crucial for maintaining your vehicle’s performance and safety. Always consult with a professional before making any changes to ensure you get the best out of your WRX.

Alternative Tire Sizes for the 2008 Subaru WRX

When it comes to the 2008 Subaru WRX, tire size isn’t just a number; it’s a game changer. While the factory sizes work well, many owners are looking for alternatives that enhance performance, grip, and even aesthetics. Based on extensive discussions in forums and owner feedback, let’s dive into the best alternative tire sizes and models that can give your WRX a boost.

Understanding Alternative Tire Sizes

Before jumping into specific tire models, it’s essential to grasp what alternative tire sizes mean. Altering your tire size can affect your vehicle’s handling, speedometer accuracy, and overall performance. Here’s a quick rundown of what to consider:

• Width: Wider tires can provide more grip but may lead to increased road noise and reduced fuel efficiency.
• Aspect Ratio: A lower aspect ratio usually means better handling but can make the ride stiffer.
• Diameter: Changing the wheel diameter can affect ride height and suspension geometry.

Popular Alternative Sizes

Many WRX owners have found success with the following alternative tire sizes:

• 235/40R17
• 245/40R17
• 225/40R18

These sizes provide a balance between performance and comfort, making them popular choices among enthusiasts.

Best Tire Models Based on Owner Feedback

Now that we have a grasp on alternative sizes, let’s explore some of the best tire models that WRX owners swear by. Feedback from forums often highlights performance, durability, and value for money.

1. Michelin Pilot Sport 4S

– Size: 225/40R18
– Type: Summer Tire
– Pros: Exceptional grip in both dry and wet conditions, responsive handling, and long tread life.
– Cons: Higher price point.

The Michelin Pilot Sport 4S is a favorite among WRX owners looking for high performance. Its advanced tread design provides excellent traction, making it ideal for spirited driving.

2. Bridgestone Potenza RE-71R

– Size: 225/45R17
– Type: Ultra-High Performance Summer Tire
– Pros: Incredible cornering grip, responsive steering, and great feedback.
– Cons: Tread life can be shorter compared to other options.

The Bridgestone Potenza RE-71R is often praised for its track-ready performance. If you plan on taking your WRX to the track, this tire will not disappoint.

3. Continental ExtremeContact Sport

– Size: 225/40R18
– Type: Ultra-High Performance Summer Tire
– Pros: Excellent wet and dry traction, comfortable ride, and good wear characteristics.
– Cons: Slightly less grip than the top competitors.

Many owners appreciate the balance of performance and comfort that the Continental ExtremeContact Sport offers. It’s a versatile tire that works well for daily driving and spirited weekend outings.

4. Falken Azenis RT615K

– Size: 225/45R17
– Type: Extreme Performance Summer Tire
– Pros: Outstanding dry grip, great for autocross, and responsive handling.
– Cons: Not ideal for wet conditions, shorter tread life.

The Falken Azenis RT615K is a popular choice among those who participate in motorsports. Its sticky compound provides incredible traction but requires careful handling in the rain.

5. Dunlop Direzza ZIII

– Size: 225/40R18
– Type: Extreme Performance Summer Tire
– Pros: Great grip, responsive steering, and good feedback.
– Cons: Tread wear can be rapid.

The Dunlop Direzza ZIII is another tire that has garnered a loyal following among WRX enthusiasts. It excels in dry conditions, making it a solid choice for track days.

Considerations for Choosing Tires

When selecting tires for your 2008 Subaru WRX, keep the following in mind:

• Driving Conditions: Consider where you will be driving most often. Summer tires are great for warm weather but can be dangerous in snow or ice.
• Driving Style: If you’re an aggressive driver or plan on tracking your WRX, opt for performance tires.
• Budget: While you want quality, there are plenty of options that won’t break the bank.

Choosing the right tire size and model can significantly enhance your driving experience. Whether you’re looking for better grip, improved handling, or just a more aggressive look, the right tire can make all the difference in how your 2008 Subaru WRX performs on the road.