Best 235/45 R19 tires
58 rated tires available in this size, scored on dry, wet, snow, comfort and wear. Top overall right now is the Michelin Defender LTX M/S at 95/100.
27.3″
overall diameter
9.3″
section width
19″
rim diameter
738
revs per mile
Best 235/45 R19 all-season tires
219 more rated tires in this size are listed on their brand pages.
More top-rated 235/45 R19 tires
153 more rated tires in this size are listed on their brand pages.
Best 235/45 R19 summer tires
142 more rated tires in this size are listed on their brand pages.
Best 235/45 R19 winter tires
8Conversion
235/45 R19 in inches
| Overall diameter | 27.3″ |
| Section width | 9.3″ |
| Rim diameter | 19″ |
| Sidewall height | 106 mm |
| Circumference | 85.8″ |
| Revolutions per mile | 738 |
Wheels
What rims fit 235/45 R19 tires?
A tire fits a range of rim widths. Too narrow or too wide and the sidewall changes shape.
Minimum
6.5″
Ideal
7.5″
Maximum
8.5″
Rim diameter is fixed at 19″ — only the width varies. Estimated from the 9.3″ section width (70–90% rule).
Fitted from the factory on rims: 19x7, 19x7.5, 19x8, 19x8.5, 19x9.
Popular comparisons
Sizes often compared with 235/45 R19
Close alternatives — each opens in the tire size calculator.
Sidewall
235/45 R19 — what does it mean?
| Parameter | Meaning |
|---|---|
| 235 | The first number is the section width — 235 mm, or about 9.3 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 106 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. |