All About Plus Size Tires

In the automotive world, the drive for performance and aesthetics has given rise to numerous trends. One such trend that has been gaining significant traction among car enthusiasts is ‘Plus Sizing’ of wheels and tires. Not only does this alteration offer an enhanced visual appeal to your vehicle, but it also enhances its performance capabilities, including handling and stability.

Understanding Plus Sizing
So, what does Plus Sizing mean? In simple terms, plus sizing is the process of increasing the size of your tires and/or wheels from the original size installed on the vehicle when manufactured, also referred to as the Original Equipment (OE) size. What once used to be a modification done after the initial purchase of the vehicle, has now evolved into a common practice among auto dealerships.

They now offer wheel and tire upgrades as an additional option at the time of the vehicle purchase itself, allowing customers to personalize their new cars to suit their preferences and driving style right from the get-go.

Types of Plus Sizing
When we talk about plus sizing, it’s not a one-size-fits-all concept. It comes in various types, each bringing its own set of changes to the vehicle’s handling and appearance.

Plus Zero
The first type is known as ‘Plus Zero.’ In this method, the wheel diameter remains the same, and only the width is increased. By increasing the section width and lowering the aspect ratio while retaining the wheel diameter, this replacement tire modification augments the contact area.

As a result, it lowers the tread profile, leading to improved traction and quicker response. This type of plus sizing is typically chosen by individuals looking for better road grip and sharper handling without altering their car’s overall look.

Plus One
‘Plus One’ is the next step in the plus sizing ladder. As the name suggests, this method involves increasing the wheel size by one inch. It typically entails an increase in the section width by 10mm, a decrease in the aspect ratio by 10 points, and, of course, an increase in the rim diameter by 1 inch.

For instance, if a car came with 16-inch original equipment wheels, a Plus One fitment would use 17-inch wheels. This method gives your vehicle a slightly more aggressive look and further improves its handling and stability.

Plus Two
Going even further, we have ‘Plus Two.’ In this case, the wheel size is increased by two inches. Consequently, the section width is increased by 20mm, the aspect ratio is decreased by 20 points, and the rim diameter is augmented by 2 inches. To illustrate, a car with 16-inch original equipment wheels and tires would shift to 18-inch wheels and tires with Plus Two sizing.

This kind of modification gives your car a distinct, sporty appearance and adds even more grip and stability, suitable for more spirited driving conditions.

Plus Three
Finally, we arrive at ‘Plus Three.’ This is the most extreme type of plus sizing and involves increasing the wheel size by a full three inches. Here, the section width increases by 30mm, the aspect ratio decreases by 30 points, and the rim diameter is enhanced by 3 inches. This kind of alteration significantly changes your vehicle’s look and feel, providing it with a highly aggressive stance and performance to match.

Potential Drawbacks
However, it’s important to remember that with each step up the plus sizing ladder, you may face potential drawbacks. These can include a harsher ride due to decreased sidewall height, increased susceptibility to wheel damage from potholes, and potential inaccuracies in speedometer readings. Therefore, it is crucial to choose the right tires when plus sizing.

To ensure the best results, use tools like ‘Find Tires’ to identify the right plus sizing options for your vehicle. But most importantly, always consult with a tire professional. They have the expertise and experience to help you choose the right wheel and tire combination based on your vehicle, driving habits, and personal preferences.

In conclusion, plus sizing can bring significant improvements to your vehicle’s performance and appearance. However, it is essential to approach it with knowledge and professional advice. This way, you can maximize its benefits and minimize potential drawbacks, ultimately enhancing your driving experience.

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