255/45R19 Tire Size Specifications & Compatible Vehicles
Overall Diameter
712.1 mm
Section Width
255 mm
Sidewall Height
114.8 mm
Circumference
2237.1 mm
Revs/Mile
719
Rim Diameter
19"
Inch Equivalent
28x10R19
Rim Width (ETRTO)
7.5" – 10.0"
Compatible Vehicles
The following vehicles use 255/45R19 tires from the factory:
2025 Tesla Model Y Standard Range/Long Range 2024 Tesla Model Y Standard Range/Long Range 2023 Tesla Model Y Standard Range/Long Range 2022 Tesla Model Y Long Range 2021 Tesla Model Y Standard Range/Long Range 2020 Tesla Model Y Standard Range/Long Range 2025 Volvo XC60 Plus B5 AWD 2024 Volvo XC60 Plus B5 AWD
Alternative Tire Sizes
These tire sizes are within 3% overall diameter of 255/45R19 and may be used as replacements:
Popular Comparisons
See how 255/45R19 compares to other common tire sizes:
Understanding 255/45R19
The tire size 255/45R19 means the tire has a section width of 255mm, an aspect ratio of 45% (the sidewall height is 45% of the width), and fits a 19-inch rim.
Sidewall Height = 255 x 0.45 = 114.8 mm
Overall Diameter = (114.8 x 2) + (19 x 25.4) = 712.1 mm
Circumference = 712.1 x π = 2237.1 mm
Overall Diameter = (114.8 x 2) + (19 x 25.4) = 712.1 mm
Circumference = 712.1 x π = 2237.1 mm
Frequently Asked Questions
The 255/45R19 tire size is used on 8 vehicle trims including the 2025 Tesla Model Y, 2024 Tesla Model Y, 2023 Tesla Model Y and 5 more.
A 255/45R19 tire has an overall diameter of 712.1mm (28.0 inches). The sidewall height is 114.8mm, and the total circumference is 2237mm.
For 255/45R19 tires, the ETRTO recommended rim width is 8.5". The acceptable range is 7.5" minimum to 10.0" maximum. Using a rim outside this range can cause improper bead seating and unsafe handling.
Yes, as long as the replacement tire overall diameter is within 3% of the 255/45R19 712.1mm diameter. Compatible alternatives include 255/50R18, 255/40R20, 165/85R17. Use our Tire Size Calculator to compare any two sizes.