285/40R19 Tires

Understanding 285/40R19 tire size is crucial for making informed decisions when purchasing new tires, whether it is for replacement or upgrade, as it plays an important role in your vehicle's performance and safety. Let's explore 285/40R19 tire specs and dimensions, what vehicles come equipped with 285/40R19 tires, what are its replacement options, and where to buy 285/40R19 tires at lowest prices online.

Buy 285/40R19 Tires from $288.00

How to read 285/40R19 tire size?

285/40R19 is a Metric tire size that is commonly used on passenger and crossover vehicles.

Let us decode each aspect of 285/40R19 tire size dimensions for better understanding:

  • 285 indicates tire's section width, which includes the entire width of the tire from one sidewall to the other. The tread width is typically a bit narrower than the section width. Section width of 285/40R19 tire is 285 millimeters.
  • 40 represents the aspect ratio of a tire. It is the ratio of the tire's sidewall height to its width. For 285/40R19 tire, the sidewall height is 40% of its tread width.
  • R denotes that tire has radial construction.
  • 19 indicates the wheel diameter in inches that the tire is designed to fit. 285/40R19 can be mounted on rims with 19 inches in diameter.

You can learn more about tire size markings on tire sidewall with our comprehensive guide on how to read tire size.

285/40R19 Tire Dimensions

Compare and visualize 285/40R19 tire dimensions in both inches and millimeters. Tire size calculator will help you calculate the dimensions of any tire size.

285/40R19 Section Width
11.2"
28"
285/40R19 Tire Side
Tire Circumference
87.9"
19"
4.5"
721 Revs/Mile
Metric Inches
Tire Width 285 mm 11.2"
Aspect Ratio 40%
Rim Diameter 483 mm 19"
Tire Diameter 711 mm 28"
Sidewall Height 114 mm 4.5"
Circumference 2233 mm 87.9"
Revolutions 448 per km 721 per mile

285/40R19 Tire Width

Tire width is the measurement of the tire's cross-section at its widest point. 285/40R19 tire has a width of 285 millimeters or 11.2 inches.

Tires with section width of 285 millimeters come equipped on a variety of crossovers, passenger cars, pickup trucks and sport utility vehicles.

Tire width of 285 millimeters falls under extra wide category. For trucks and SUVs, extra wide tires offer enhanced stability and load-carrying capacity. For high-end sports cars and supercars they offer maximum traction and performance at high speeds.

Tire width plays a pivotal role in determining a vehicle's handling, safety, and efficiency. It is crucial to consider the compatibility of tire width with the vehicle's design and the manufacturer's specifications to maintain optimal functionality and ensure safety.

Tire Width
11.2"

285/40R19 Aspect Ratio

Tire aspect ratio represents the height of the tire's sidewall as a percentage of its width. 285/40R19 tire size has an aspect ratio of 40%.

Tires with an aspect ratio of 40 fall into the category of low profile tires. These are commonly found on sports cars and high-performance luxury vehicles. The low profile (short sidewall height relative to tire width) enhances the vehicle's handling and responsiveness, particularly at high speeds and during sharp cornering. They contribute to a car's aggressive and sporty aesthetic.

Wider contact patch with the road surface allows for better traction, which is crucial for acceleration, braking, and cornering performance. However, it may also lead to increased road noise and a decrease in fuel or energy efficiency compared to tires with higher aspect ratios.

285/40R19 Rim Diameter

Rim diameter refers to the diameter of the wheel on which the tire is mounted, commonly measured in inches. 285/40R19 tire can be mounted on 19-inch wheels. The rim diameter directly correlates with the overall diameter of the tire and affects various aspects of vehicle performance and aesthetics.

Tires with rim diameter of 19 inches are equipped on a select crossover, minivan, passenger car, pickup truck and sport utility vehicle models.

19-inch rims are typical for performance-oriented vehicles, including sports cars and high-end sedans. 19-inch rims allow for the fitting of larger brakes, which are crucial for high-performance vehicles, and can also enhance the vehicle's handling characteristics and appearance.

When selecting a rim diameter, it's crucial to consider the vehicle's design specifications, as altering the rim size can affect the speedometer and odometer calibration, vehicle handling, suspension geometry, and brake clearance.

Rim Diameter
19"

285/40R19 Tire Diameter / Height

Tire diameter represens the total height of a tire, including the rim, when it is fully inflated and not under load. 285/40R19 tire height is 711 millimeters or 28 inches.

Tire height affects the clearance between the tire and the vehicle's body or chassis, influences the vehicle's ground clearance, and can impact the accuracy of the vehicle's speedometer and odometer.

For standard passenger cars, tire diameters typically range from about 24 to 30 inches. This includes sedans, hatchbacks, small SUVs, and minivans. Light trucks and larger SUVs might have tires on the higher end of this range or slightly above, often between 29 to 33 inches. Sports cars and high-performance vehicles may have similar diameter ranges as standard passenger cars, but they often feature wider tires with a lower aspect ratio, which can slightly affect the overall diameter. The range for these vehicles is typically between 24 to 30 inches, focusing more on width and profile for performance. Off-road vehicles, including larger SUVs, trucks, and specialized vehicles, often have larger tire diameters to handle rough terrain better. The diameters for these vehicles can range from about 31 to 40 inches or more, depending on the level of off-road capability and customization.

Tire Diameter
28"

285/40R19 Sidewall Height

Tire sidewall height, determined by the aspect ratio of a tire, represents the height of the tire's sidewall, measured from the edge of the rim to the top of the tread. 285/40R19 tire sidewall is 114 millimeters or 4.5 inches tall.

Sidewall height affects the tire's ability to dissipate heat and impacts its load-bearing capacity. It also plays a role in aesthetic appeal for many drivers, influencing the overall look of the vehicle.

Tires with a sidewall height of 4.5" offer a balance between performance and comfort, and are common on popular sedans, minivans, light trucks and SUVs.

Sidewall Height
4.5"

285/40R19 Circumference

Tire circumference is the total distance around the outer edge of the tire. 285/40R19 tire has a circumference of 2233 millimeters or 87.9 inches.

Tires with a circumference of 87.9 inches are common on mid-size cars, minivans and SUVs. These tires strike a balance between fuel efficiency and comfort, offering a smoother ride than smaller tires while maintaining reasonable handling and efficiency.

Tire circumference directly influences the speedometer and odometer readings of a vehicle. Mismatched tire circumferences, especially on the same axle, can lead to uneven wear, handling issues, and even mechanical damage, particularly in all-wheel or four-wheel-drive vehicles.

285/40R19 Circumference
Tire Circumference
87.9"

285/40R19 Revolutions

Tire revolutions metric reflects the number of times a tire rotates over a fixed distance. This figure is inherently tied to the tire's circumference - the larger the circumference, the fewer the revolutions needed to cover a mile, and vice versa. 285/40R19 tire makes 448 revolutions per kilometer or 721 revolutions per mile.

Number of the revolutions a tire makes affects greatly vehicle's performance, from speed and distance measurement accuracy to handling, fuel efficiency, and wear and tear.

Popular 285/40R19 tire models

Listed below are most affordable tire models available in 285/40R19 tire size.

Shop more 285/40R19 tires with tire finder.

What is 285/40R19 in inches?

When converted to inches, 285/40R19 tire size is equivalent to 28x11.2R19. 28 inches indicate the tire diameter, 11.2 inches represent tread width, and 19 inches is the diameter of a rim the tire can be mounted on.

Learn more about 285/40R19 in inches conversion.

285/40R19 Vehicle Fitment

There are 13 vehicle models that use 285/40R19 as an original equipment tire size. It's important to consult your vehicle's owner manual or a tire fitment guide specific to your car model to ensure this tire size is compatible with your vehicle. Vehicle manufacturers recommend specific tire sizes to ensure optimal performance and safety.

Select your vehicle model for its OEM tire size configuration.

What are replacement sizes for 285/40R19 tire?

285/40R19 alternative has to be within 3% of the original tire's overall diameter to ensure safe drive and proper speedometer readings. Below is a list of 285/40R19 equivalent and plus sizes that are within the optimal characteristics and dimensions of the orignal tire size.

Keep in mind that different vehicles have different tire requirements. Passenger cars, SUVs, trucks, and high-performance vehicles each have specific types of tires that are engineered for their particular needs. When replacing tires on your vehicle, always refer to your vehicle's owner's manual for manufacturer recommendations on tire size, type, and other specifications.

Replacement Tire Size Tire Diameter Difference
295/40R19 1.1%
P275/40R19 -1.1%
275/45R19 2.8%
275/40R19 -1.1%
275/40R20 2.4%
P275/35R20 -1.5%
285/35R20 -0.4%
275/35R20 -1.5%
295/35R20 0.4%
P275/40R20 2.4%
P275/30R21 -1.7%
295/30R21 0%
285/30R21 -0.8%
275/35R21 2%
275/30R21 -1.7%

What wheels can 285/40R19 tire be mounted on?

285/40R19 tires are generally approved to be mounted on 9.5" to 11" wide wheels. The following wheel sizes can be used:

  • 19x9.5
  • 19x10
  • 19x10.5
  • 19x11

It is important to note that while a tire might physically fit on a wheel outside of the recommended widths, doing so can affect the tire's performance, handling, and wear. Always refer to your vehicle's manufacturer guidelines and the tire manufacturer's specifications for the best results.

285/40R19 Tire Size Comparison Chart

Below is a comparison chart where we compare 285/40R19 tire size with other popular sizes. Green indicates that new tire diameter is within the acceptable 3% of the original, while red warns that tire will adversely affect the vehicle's speedometer reading, handling characteristics, or clearance in the wheel well. We recommend to use the tire size comparison tool to ensure proper compatibility when switching to a new tire size.

Tire Size Comparison Tire Diameter Difference
285/40R19 vs P245/45R19 -1.1%
285/40R19 vs 255/55R19 7.3%
285/40R19 vs 285/45R19 3.9%
285/40R19 vs P235/50R19 1.1%
285/40R19 vs 255/50R19 3.9%
285/40R19 vs 255/45R19 0.3%
285/40R19 vs 295/40R19 1.1%
285/40R19 vs 305/35R19 -2%
285/40R19 vs 255/35R19 -7%
285/40R19 vs 295/30R19 -7%
285/40R19 vs 255/30R19 -10.4%
285/40R19 vs 245/55R19 5.9%
285/40R19 vs 285/30R19 -7.9%
285/40R19 vs 255/60R19 11%
285/40R19 vs 275/35R19 -5.1%
285/40R19 vs 265/50R19 5.3%
285/40R19 vs 265/55R19 9%
285/40R19 vs P245/55R19 5.9%
285/40R19 vs 265/45R19 1.4%
285/40R19 vs 295/35R19 -3.1%
285/40R19 vs 275/30R19 -8.7%
285/40R19 vs 265/40R19 -2.3%
285/40R19 vs P255/60R19 11%
285/40R19 vs 265/35R19 -5.9%
285/40R19 vs P235/55R19 4.2%
285/40R19 vs 265/30R19 -9.6%
285/40R19 vs 325/30R19 -4.5%
285/40R19 vs 245/50R19 2.5%
285/40R19 vs 235/55R19 4.2%
285/40R19 vs 275/55R19 10.4%
285/40R19 vs 235/50R19 1.1%
285/40R19 vs 235/45R19 -2.3%
285/40R19 vs 235/40R19 -5.6%
285/40R19 vs 235/35R19 -9%
285/40R19 vs 225/55R19 2.8%
285/40R19 vs 225/45R19 -3.7%
285/40R19 vs 225/40R19 -6.8%
285/40R19 vs 285/35R19 -3.9%
285/40R19 vs 225/35R19 -9.8%
285/40R19 vs 255/40R19 -3.4%
285/40R19 vs 245/35R19 -7.9%
285/40R19 vs 275/45R19 2.8%
285/40R19 vs 245/45R19 -1.1%
285/40R19 vs 275/40R19 -1.1%
285/40R19 vs 155/70R19 -1.4%
285/40R19 vs 245/40R19 -4.5%
285/40R19 vs 275/50R19 6.8%
285/40R19 vs 305/30R19 -6.2%
285/40R19 vs 285/40R20 3.5%
285/40R19 vs 295/45R20 8.9%
285/40R19 vs LT285/60R20 19.5%
285/40R19 vs 305/35R20 1.5%
285/40R19 vs 285/50R20 11.7%
285/40R19 vs LT265/60R20 16.2%
285/40R19 vs LT275/65R20 21.8%
285/40R19 vs P235/55R20 7.7%
285/40R19 vs 305/30R20 -2.7%
285/40R19 vs 295/40R20 4.6%
285/40R19 vs 285/45R20 7.5%
285/40R19 vs P245/50R20 6%
285/40R19 vs 305/50R20 14.5%
285/40R19 vs LT275/55R20 14.1%
285/40R19 vs LT275/60R20 17.9%
285/40R19 vs LT285/55R20 15.6%
285/40R19 vs LT285/65R20 23.6%
285/40R19 vs LT295/55R20 17.2%
285/40R19 vs LT295/60R20 21.2%
285/40R19 vs LT295/65R20 25.5%
285/40R19 vs LT305/55R20 18.7%
285/40R19 vs 295/25R20 -7.7%
285/40R19 vs 245/60R20 12.8%
285/40R19 vs P255/45R20 3.8%
285/40R19 vs P255/50R20 7.5%
285/40R19 vs P275/55R20 13.9%
285/40R19 vs P275/60R20 17.9%
285/40R19 vs 315/35R20 2.4%
285/40R19 vs 295/30R20 -3.5%
285/40R19 vs 295/35R20 0.4%
285/40R19 vs 305/40R20 5.8%
285/40R19 vs 315/30R20 -1.8%
285/40R19 vs LT325/60R20 26.3%
285/40R19 vs 215/45R20 -1.3%
285/40R19 vs 275/30R20 -5.2%
285/40R19 vs 265/50R20 8.9%
285/40R19 vs 265/45R20 4.9%
285/40R19 vs 265/40R20 1.3%
285/40R19 vs 245/45R20 2.4%
285/40R19 vs 265/35R20 -2.4%
285/40R19 vs 265/30R20 -6%
285/40R19 vs 255/60R20 14.5%
285/40R19 vs 255/55R20 10.8%
285/40R19 vs 255/50R20 7.5%
285/40R19 vs 255/45R20 3.8%
285/40R19 vs 245/50R20 6%
285/40R19 vs 255/40R20 0.1%
285/40R19 vs 245/30R20 -7.7%
285/40R19 vs 255/30R20 -6.9%
285/40R19 vs 245/40R20 -1%
285/40R19 vs 275/35R20 -1.5%
285/40R19 vs 255/35R20 -3.5%
285/40R19 vs 275/60R20 17.9%
285/40R19 vs 235/40R20 -2.1%
285/40R19 vs 285/30R20 -4.4%
285/40R19 vs 245/35R20 -4.4%
285/40R19 vs 275/55R20 13.9%
285/40R19 vs 235/45R20 1.3%
285/40R19 vs 235/50R20 4.6%
285/40R19 vs 275/50R20 10.3%
285/40R19 vs 235/55R20 7.7%
285/40R19 vs 275/45R20 6.3%
285/40R19 vs 225/35R20 -6.3%
285/40R19 vs 285/35R20 -0.4%
285/40R19 vs 275/40R20 2.4%
285/40R19 vs 235/35R20 -5.5%
285/40R19 vs 315/35R21 5.9%
285/40R19 vs 315/40R21 10.4%
285/40R19 vs 325/30R21 2.5%
285/40R19 vs 355/25R21 0%
285/40R19 vs 245/40R21 2.5%
285/40R19 vs 295/35R21 3.9%
285/40R19 vs 245/35R21 -0.8%
285/40R19 vs 315/30R21 1.7%
285/40R19 vs 255/35R21 0%
285/40R19 vs 285/40R21 7%
285/40R19 vs 285/45R21 11%
285/40R19 vs 265/40R21 4.8%
285/40R19 vs 295/40R21 8.2%
285/40R19 vs 275/50R21 13.8%
285/40R19 vs 275/45R21 9.8%
285/40R19 vs 275/40R21 5.9%
285/40R19 vs 275/35R21 2%
285/40R19 vs 275/30R21 -1.7%
285/40R19 vs 265/45R21 8.4%
285/40R19 vs 265/35R21 1.1%
285/40R19 vs 285/30R21 -0.8%
285/40R19 vs 255/50R21 11%
285/40R19 vs 295/30R21 0%
285/40R19 vs 255/40R21 3.7%
285/40R19 vs 305/30R21 0.8%
285/40R19 vs 285/35R21 3.1%

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