Shop
245/40R19 tires
245/40R19 reads off the tire sidewall: 245 mm of section width, a sidewall whose height is 40% of that width, and a 19 in mounting diameter.
- 6 models
Models
The models we carry in this size, sorted by brand.
Prices are reserved for our customers. Sign in or request an account to see prices and order.
No online payment. Once your account is approved, you see the price of every size and send your request; the final amount, payment and handover are then arranged directly with us.
This size, measured
These figures are derived from the three numbers, not entered by hand: it is the same arithmetic as the size equivalence calculator.
- Sidewall height
- 98 mm
- Overall diameter
- 678.6 mm · 26.72 in
- Circumference
- 2,131.9 mm · 83.93 in
- Revolutions per mile
- 755 rev.
- Section width
- 9.65 in
- Usable mounting width
- 7 to 8.5 in
Usable mounting width is a trade rule of thumb, roughly 70 to 90% of section width. It is not a standard. The exact range is whatever the manufacturer publishes for that model.
Equivalent sizes
Sizes whose overall diameter stays within 3% of this one. The ones we carry link to their own page. These are computed suggestions, not a guarantee of fit: the vehicle manual decides.
| Size | Overall diameter | Gap | In the catalogue |
|---|---|---|---|
| 245/40R19Original size | 678.6 mm | 0 %Identical diameter | — |
| 225/55R17 | 679.3 mm | +0.1 %Within tolerance | In the catalogue |
| 275/45R17 | 679.3 mm | +0.1 %Within tolerance | — |
| 245/35R20 | 679.5 mm | +0.13 %Within tolerance | In the catalogue |
| 245/45R18 | 677.7 mm | -0.13 %Within tolerance | In the catalogue |
| 215/40R20 | 680 mm | +0.21 %Within tolerance | — |
| 275/40R18 | 677.2 mm | -0.21 %Within tolerance | — |
| 245/30R21 | 680.4 mm | +0.27 %Within tolerance | — |
| 245/50R17 | 676.8 mm | -0.27 %Within tolerance | — |
| 215/45R19 | 676.1 mm | -0.37 %Within tolerance | — |
| 275/35R19 | 675.1 mm | -0.52 %Within tolerance | In the catalogue |
| 225/50R18 | 682.2 mm | +0.53 %Within tolerance | In the catalogue |
| 235/30R21 | 674.4 mm | -0.62 %Within tolerance | — |
| 215/35R21 | 683.9 mm | +0.78 %Within tolerance | — |
| 275/30R20 | 673 mm | -0.83 %Within tolerance | — |
| 235/35R20 | 672.5 mm | -0.9 %Within tolerance | — |
| 215/50R18 | 672.2 mm | -0.94 %Within tolerance | In the catalogue |
| 225/45R19 | 685.1 mm | +0.96 %Within tolerance | In the catalogue |
| 255/35R20 | 686.5 mm | +1.16 %Within tolerance | In the catalogue |
| 235/40R19 | 670.6 mm | -1.18 %Within tolerance | In the catalogue |
| 255/40R19 | 686.6 mm | +1.18 %Within tolerance | In the catalogue |
| 235/45R18 | 668.7 mm | -1.46 %Within tolerance | In the catalogue |
| 215/55R17 | 668.3 mm | -1.52 %Within tolerance | In the catalogue |
| 215/60R17 | 689.8 mm | +1.65 %Within tolerance | In the catalogue |
| 235/55R17 | 690.3 mm | +1.72 %Within tolerance | In the catalogue |
| 235/50R18 | 692.2 mm | +2 %Within tolerance | In the catalogue |
| 215/55R18 | 693.7 mm | +2.23 %For reference only | In the catalogue |
| 235/45R19 | 694.1 mm | +2.28 %For reference only | In the catalogue |
| 225/40R19 | 662.6 mm | -2.36 %For reference only | In the catalogue |
| 255/35R19 | 661.1 mm | -2.58 %For reference only | In the catalogue |
| 225/45R18 | 659.7 mm | -2.79 %For reference only | In the catalogue |
Other ways to browse
Every size, every brand and every season has its own page: the models offered, the technical sheet and the equivalents.