If you're one of those proud Subaru WRX owners, there's a good chance at some point you've pondered switching out your wheels. If you want improved performance, a sportier appearance, or both, choosing the proper wheels for WRX does make a difference in your overall driving experience. But just how distinct are WRX rims from STI rims and how do you choose?

Let us eliminate the biggest discrepancies and help you decide on the optimal wheels for your type, performance needs and budget.

What are WRX RIMS?

WRX wheels are made specifically for Subaru WRX handling and weight needs. Factory wheels on WRX will likely be lighter and more concerned with daily driving, fuel economy and comfort. Lower trims have 17-inch wheels, but newer models can accommodate 18-inch capabilities.

The great advantage of WRX rims is that they're so cheap and effective. They're designed specifically to fit the all-wheel-drive setup and suspension of the car and deliver decent performance without costing you an arm and a leg.

But if you need something aggressive for corners or track driving, WRX rims won't be in the same league as other setups you can have.

STI wheels, though, are designed with high-performance driving and racing in particular. STI wheels are typically wider, more often forged than cast and constructed to withstand greater speeds and g-forces. They're usually stiffer and lighter and that improves handling and braking.

Because of these traits, STI rims generally come in 18-inch or even 19-inch diameters for improved grip and traction. Aesthetics are more aggressive too and this is favored by Subaru aficionados who want their car as lethal as it drives.

Selecting the best wheels for wrx

When deciding on the best WRX wheels, there are some points to consider:

• Performance requirements: If you race weekends or slalom canyons for your WRX, then STI wheels or rims with a comparable level of performance are the choices that you will have to make. They are wider and lighter, which means more grip and handling.
• Daily Driving: If your WRX is a daily driver, then it's probably best to simply stick with the WRX wheels or similar aftermarket wheels with economy and comfort at the expense of not too much performance.
• Budget: STI wheels and high-performance aftermarket wheels are pricey. WRX wheels or lower-performance brands can be a good compromise.
• Looks vs Performance: Consider whether looks or performance are more important to you, or vice versa. The best wheels for WRX are those that deliver maximum looks and how you drive your vehicle.

Conclusion

STI factory wheels, OEM WRX wheels, or high-end aftermarket wheels—the choice you have, make sure it will accommodate the bolt pattern, offset and tire diameter your car will handle.

It's a function problem and not a form problem—getting your car to respond the way you treat it. To maintain stock WRX wheels, upgrade to STI wheels, or find top-of-the-line WRX wheels in the after-market, there is a plus to all of them. Your Subaru WRX can simply be the best possible compromise of power, handling and appearance using the right wheels.