183Best 285/45 R19 tires
6 rated tires available in this size, scored on dry, wet, snow, comfort and wear. Top overall right now is the Atlas Force UHP at 84/100.
29.1″
overall diameter
11.2″
section width
19″
rim diameter
693.1
revs per mile
Best 285/45 R19 summer tires
5183
373
467
566Best 285/45 R19 all-season tires
1
184Conversion
285/45 R19 in inches
| Overall diameter | 29.1″ |
| Section width | 11.2″ |
| Rim diameter | 19″ |
| Sidewall height | 128 mm |
| Circumference | 91.4″ |
| Revolutions per mile | 693.1 |
Wheels
What rims fit 285/45 R19 tires?
A tire fits a range of rim widths. Too narrow or too wide and the sidewall changes shape.
Minimum
8″
Ideal
9″
Maximum
10″
Rim diameter is fixed at 19″ — only the width varies. Estimated from the 11.2″ section width (70–90% rule).
Fitted from the factory on rims: 19x9.5, 19x10.
Popular comparisons
Sizes often compared with 285/45 R19
Close alternatives — each opens in the tire size calculator.
Sidewall
285/45 R19 — what does it mean?
| Parameter | Meaning |
|---|---|
| 285 | The first number is the section width — 285 mm, or about 11.2 inches across the widest part of the tire. |
| 45 | The second number is the aspect ratio: sidewall height as a percentage of width. At 45%, the sidewall is about 128 mm tall. |
| R19 | R means radial construction, which nearly all modern tires use. The number is the rim diameter in inches — this tire fits a 19-inch wheel. |