2018 Audi S4 Tire Size Overview
When it comes to the 2018 Audi S4, understanding the tire sizes is crucial for anyone looking to maintain or upgrade their vehicle. The S4 is a performance-oriented sedan that demands the right tires to ensure optimal handling, comfort, and safety. The tire size can vary depending on the trim level, so let’s break down the specifics.
Tire Sizes by Trim Level
The 2018 Audi S4 comes in a few different trims, each with its own specifications. Below is a detailed look at the tire sizes associated with each trim.
| Trim Level | Front Tire Size | Rear Tire Size | Wheel Size |
|---|---|---|---|
| Premium | 255/40R18 | 255/40R18 | 18 x 8.5 inches |
| Premium Plus | 255/35R19 | 255/35R19 | 19 x 8.5 inches |
| Prestige | 255/35R19 | 255/35R19 | 19 x 8.5 inches |
Understanding Tire Sizes
To decode the tire sizes listed above, let’s break it down:
- 255 – This number represents the tire width in millimeters. A wider tire often means better grip, especially in performance driving.
- 40 – This is the aspect ratio, which is the height of the sidewall as a percentage of the width. A lower number indicates a shorter sidewall, which can enhance handling but may compromise ride comfort.
- R – This letter indicates that the tire is of radial construction, which is standard for most modern vehicles.
- 18 or 19 – This number represents the diameter of the wheel in inches. Choosing the right wheel size is essential for maintaining proper clearance and handling characteristics.
Why Tire Size Matters
Choosing the correct tire size is not just about aesthetics. It impacts:
- Handling: The right tire size can significantly affect how your S4 responds to steering inputs.
- Ride Comfort: A tire with the correct aspect ratio will provide a better balance between comfort and performance.
- Safety: Using the manufacturer’s recommended tire size ensures optimal braking performance and traction.
- Fuel Efficiency: Tires that are too wide or too narrow can affect your vehicle’s MPG.
In summary, the 2018 Audi S4 comes with specific tire sizes based on the trim level, which are essential for maintaining the vehicle’s performance and safety. Make sure to stick with the recommended sizes unless you know what you’re doing. Upgrading tires can be tempting, but it’s crucial to stay within the manufacturer’s specifications to avoid compromising your ride.
Exploring Tire Size Options for the 2018 Audi S4
When it comes to performance vehicles like the 2018 Audi S4, tire size plays a pivotal role in how the car handles on the road. Whether you’re looking for the smallest or largest tire options, understanding the implications of these choices is essential. Let’s dive into the smallest and largest tire sizes available for the S4 and explore the best tire options based on owner feedback and forum discussions.
Smallest Tire Size Options
The smallest tire size for the 2018 Audi S4 is typically found on the Premium trim. Here’s a breakdown:
- Tire Size: 255/40R18
- Wheel Size: 18 x 8.5 inches
While this tire size may not be the most aggressive option, it still provides a solid balance of comfort and performance. Owners have reported that the 18-inch wheels offer a smoother ride compared to larger sizes, making it a good choice for daily driving.
Best Tires for Smaller Sizes
Based on feedback from forums and owner discussions, here are some recommended tires for the smallest size:
- Michelin Pilot Sport 4S: Known for exceptional grip and handling, this tire excels in both dry and wet conditions. Owners praise its responsiveness, making it a favorite among performance enthusiasts.
- Continental ExtremeContact Sport: This tire offers a good balance between performance and comfort. Many users appreciate its quiet ride and strong traction, especially during cornering.
- Bridgestone Potenza RE-71R: If you’re looking for track-ready performance, this tire is a solid option. It provides outstanding grip but may sacrifice some ride comfort.
Largest Tire Size Options
For those who want to enhance the performance and aesthetic appeal of their S4, the largest tire size is typically found on the Premium Plus and Prestige trims:
- Tire Size: 255/35R19
- Wheel Size: 19 x 8.5 inches
The 19-inch tires offer a sportier look and improved handling characteristics, but they can come at the cost of ride comfort. Owners have noted that while the handling is sharper, the ride can be a bit harsher compared to the smaller size.
Best Tires for Larger Sizes
Here are some top recommendations for the larger tire size based on owner experiences:
- Pirelli P Zero: This tire is well-regarded for its performance capabilities. Owners have highlighted its excellent grip and stability, especially during aggressive driving.
- Michelin Pilot Sport PS2: Known for its high-performance attributes, this tire provides outstanding cornering capabilities and a comfortable ride. Many owners swear by it for both daily driving and spirited runs.
- Goodyear Eagle F1 Asymmetric 3: This tire is praised for its wet and dry traction. Owners appreciate its predictable handling and comfort, making it a versatile option for various driving conditions.
Considerations for Tire Size Selection
When deciding between the smallest and largest tire sizes for your 2018 Audi S4, consider the following factors:
- Driving Style: If you prioritize comfort for daily driving, the smaller tire size might be more suitable. For performance enthusiasts, the larger size can enhance handling.
- Weather Conditions: If you live in an area with frequent rain or snow, consider tires that excel in those conditions, regardless of size.
- Budget: Performance tires can vary significantly in price. Make sure to factor in your budget when selecting tires.
Choosing the right tire size for your 2018 Audi S4 is crucial for achieving the desired performance and comfort. Whether you opt for the smallest or largest size, ensure you select high-quality tires that meet your driving needs.