What tires come on a 2020 Subaru WRX?

The Subaru WRX comes with a range of stock tire sizes, including 235/45R17 tires and 245/40R18 tires. Sportier STI trim levels may feature a 245/35R19 tires.

What size tires are on a 2020 STI?

P245/35R19
2020 Subaru WRX STI / Tire size

What size wheels come on WRX?

Depending on its year model and trim level, your WRX may have either 17-inch rims, 18-inch rims or 19-inch rims.

What tires come on a 2020 Subaru WRX? – Related Questions

Can a WRX be faster than a STI?

Out of the box, the WRX hits 0-60 in 5.4 seconds and reaches a top speed of 145 mph, while the STI hits 0-60 in 4.8 seconds with an electrically limited top speed of 155 mph.

What size are the stock 2015 WRX wheels?

This Factory OEM Subaru rim comes equipped on a 2015-2016 Subaru WRX. This is an aluminum wheel with a diameter of 17″ and a width of 8″. This Subaru WRX wheel has 5 lug holes and a bolt pattern of 115mm.

What are my stock rim size?

Look at the backside of the wheel.

If it’s an original wheel, you’ll ordinarily see imprinted on the spokes the make, origin country, OEM number, and size. But for a steel stock wheel, you may find the wheel size on the front side, or the face, of the wheel. For example, the size of the wheel will look like “18×7 ½ ”.

What is the standard rim size?

Wheel Width

The most common wheel widths vary from 6″-14″. When scoping out new rims, keep in mind that increasing or decreasing your wheel width can have a direct impact on your tire’s contact patch, which will affect how your ride handles.

What are standard size wheels?

Regular road cars generally have wheels that are between 14 and 19 inches in diameter, with newer, more sporty, and luxury cars generally having the larger sizes.

Do bigger rims affect gas mileage?

For any given speed, wheels with wider widths and larger diameters will increase momentum. This means more torque will be needed and hence more fuel will be consumed by the engine. Unless the larger diameter wheels are of a lightweight design, upsizing will affect fuel economy adversely.

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Are 17 or 16-inch wheels better?

The smaller 16-inch wheels come with tyres that have larger sidewalls that act as cushions against sharp edges on the roads, like ruts and potholes. While 17-inch tyres look much better, the shorter sidewalls aren’t as good in filtering out road shocks.

Can I put wider tires on my stock rims?

As a general rule of thumb, it’s safe to fit a tire up to 20 millimeters wider than stock on the original rim. The actual width of the tire will vary depending on the width of the rim: The tire will expand 5 millimeters for every half inch (12.5 millimeters) increase in rim width.

Do wider wheels go faster?

Yes; provided the wheels are turning at the same RPM. You have to put proportionately more effort into turning a big wheel but it will go faster if you can keep it spinning at the same rate as a small one.

Do wider tires handle better?

Wider tires have an increased risk of hydroplaning on slippery or wet surfaces, but they generally provide better grip for dry surfaces. Narrow tires will offer better traction in slippery conditions, but they are generally better for lighter vehicles such as hybrids or electric cars.

Do larger diameter tires ride better?

While larger-diameter wheels and tires should improve handling and high-speed performance, lower-profile tires also tend to have a firmer ride and may be noisier than the smaller, standard rubber.

Do larger tires increase gas mileage?

However, for freeway driving at high speeds, having larger tires can help increase the vehicle’s fuel efficiency. Is this because while it is easier to get a smaller wheel and tire moving than a larger one, once moving, the engine works harder to make the smaller wheel cover the same distance as a larger one.

Does tire size affect horsepower?

The rotational inertia, which factors in the mass of the wheel, is likely contributing to the difference. Most simply put, heavier wheels and tires means less power realized against the road.

Do bigger tires give a smoother ride?

As a general rule, bigger wheels result in a rougher ride. Switching to a smaller wheel and a thicker tire can give you a smoother ride without any major modifications to your car. However, if you go too crazy and change your wheel size too much, it can cause some problems.

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