2009 Subaru Impreza WRX Tire Size
The 2009 Subaru Impreza WRX is a performance-oriented compact car that has gained a loyal following among automotive enthusiasts. One of the critical aspects of maintaining the performance and handling of this vehicle is ensuring you have the right tire size. Let’s break down the tire sizes for different trims of the 2009 WRX and what you need to know.
Understanding Tire Size
Before diving into the specifics, it’s essential to understand how tire sizes work. Tire sizes are typically represented in a format like 225/45R17. Here’s what each part means:
- 225 – This is the tire width in millimeters.
- 45 – This is the aspect ratio, which is the height of the sidewall as a percentage of the width.
- R – This indicates the tire is of radial construction.
- 17 – This is the diameter of the wheel in inches that the tire fits.
Tire Sizes by Trim
The 2009 Subaru Impreza WRX comes in several trims, each with its specific tire size. Here’s a detailed look:
| Trim Level | Front Tire Size | Rear Tire Size |
|---|---|---|
| WRX Base | 225/45R17 | 225/45R17 |
| WRX Premium | 225/45R17 | 225/45R17 |
| WRX Limited | 225/45R17 | 225/45R17 |
| WRX STI | 245/40R18 | 245/40R18 |
Base, Premium, and Limited Trims
For the WRX Base, Premium, and Limited trims, the tire size is consistent at 225/45R17. This size strikes a balance between performance and comfort, providing good grip and handling characteristics while maintaining a reasonable ride quality.
WRX STI Trim
The WRX STI takes things up a notch with its wider tire size of 245/40R18. This larger size enhances traction and cornering capabilities, making it ideal for those who push their vehicles to the limit on the track or winding roads.
Why Tire Size Matters
Choosing the right tire size is not just about aesthetics. It directly affects various performance aspects, including:
- Handling: The right tire size ensures optimal contact with the road, enhancing cornering and stability.
- Ride Quality: Properly sized tires contribute to a smoother ride, absorbing bumps and imperfections in the road.
- Fuel Efficiency: Incorrect tire sizes can lead to increased rolling resistance, negatively impacting fuel economy.
- Safety: Using the recommended tire size ensures that your vehicle’s braking and traction systems operate effectively.
In summary, knowing the correct tire size for your 2009 Subaru Impreza WRX based on its trim level is crucial for maintaining performance, handling, and safety. Whether you’re cruising through city streets or tearing up the track, the right tires make all the difference.
Exploring the Smallest and Biggest Tire Sizes for the 2009 Subaru Impreza WRX
When it comes to the 2009 Subaru Impreza WRX, tire size isn’t just a number; it can make or break your driving experience. Whether you’re looking to enhance performance or just replace worn-out tires, understanding the smallest and biggest tire sizes is crucial. Let’s dive into what the community says about the best tires for these sizes based on owner feedback and forum discussions.
Smallest Tire Size: 225/45R17
For the WRX Base, Premium, and Limited trims, the smallest tire size is 225/45R17. This size is often praised for its balance of performance and comfort. Here’s a closer look at what owners are saying:
Owner Feedback
Many owners appreciate how this tire size provides a good blend of grip and ride quality. Here are some popular tire options that have received positive reviews:
- Michelin Pilot Sport A/S 3+ – Known for excellent all-season performance, this tire offers great grip in both wet and dry conditions. Owners report improved handling and responsiveness.
- Continental ExtremeContact DWS06 – This tire shines in performance and durability. Users highlight its ability to handle spirited driving and varying weather conditions.
- Bridgestone Potenza RE970AS – A favorite among performance enthusiasts, this tire is noted for its responsive handling and stability at high speeds.
Performance Characteristics
When using the 225/45R17 tire size, you can expect:
- Responsive steering and cornering capabilities
- Enhanced ride comfort for daily driving
- Improved fuel efficiency due to lower rolling resistance
Biggest Tire Size: 245/40R18
For the WRX STI, the largest tire size is 245/40R18. This size is designed for those who want maximum grip and performance. Here’s what owners are reporting:
Owner Feedback
The 245/40R18 tire size is often celebrated for its aggressive stance and superior traction. Check out some of the top recommended tires:
- Michelin Pilot Sport PS2 – This tire is a go-to for performance enthusiasts. Users rave about its grip and handling in both dry and wet conditions, making it an excellent choice for track days.
- Pirelli P Zero Nero GT – Known for its sporty performance, this tire provides excellent feedback and cornering stability, making it a favorite among spirited drivers.
- Goodyear Eagle F1 Asymmetric 3 – Owners appreciate its balance of comfort and performance, especially during aggressive driving situations.
Performance Characteristics
With the 245/40R18 tire size, expect:
- Exceptional grip during high-speed maneuvers
- Improved cornering stability, especially on twisty roads
- Enhanced braking performance, giving you confidence in emergency situations
Choosing the Right Tire for Your Driving Style
Selecting the right tire size and type goes beyond just fitting your vehicle. It’s about matching your driving style and needs. Here are some factors to consider based on community feedback:
- Daily Driving: If you’re mostly commuting, consider all-season tires that provide a comfortable ride.
- Performance Driving: For those who enjoy spirited driving or track days, look for high-performance summer tires that offer superior grip.
- Weather Considerations: If you live in an area with harsh winters, a dedicated winter tire can make a world of difference in safety and performance.
In summary, whether you’re going for the smallest 225/45R17 or the largest 245/40R18 tire size, the 2009 Subaru Impreza WRX has options that cater to a variety of driving styles and conditions. The feedback from owners and enthusiasts alike highlights the importance of choosing the right tire to enhance your driving experience.