Tire Speed and Frequency Chart
WARNING: This page is about a different car, the 2003 Ford Pickup, 2003 Ford F550 Super Duty, 2003 Ford F450 Super Duty, and 2003 Ford Excursion. However, it is still accessible from the selected car via links, so may be relevant.
SYMPTOM CHART - DRIVELINE NOISE/VIBRATION
| Tire Diameter | Tire RPM/Hz | Tire RPM/Hz | Tire RPM/Hz | Tire RPM/Hz |
|---|---|---|---|---|
| mm (inch) | @ 16 km/h (10 mph) | @ 80 km/h (50 mph) | @ 97 km/h (60 mph) | @ 113 km/h (70 mph) |
| 483 (19) | 182 | 910/15 | 1092/18 | 1274/21 |
| 508 (20) | 173 | 865/14 | 1038/17 | 1211/20 |
| 533 (21) | 165 | 825/14 | 990/16 | 1155/19 |
| 560 (22) | 158 | 790/13 | 948/16 | 1106/18 |
| 585 (23) | 151 | 755/13 | 906/15 | 1057/18 |
| 610 (24) | 145 | 725/12 | 870/14 | 1015/17 |
| 635 (25) | 139 | 695/12 | 834/14 | 973/16 |
| 660 (26) | 134 | 670/11 | 804/13 | 938/16 |
| 685 (27) | 129 | 645/11 | 774/13 | 903/15 |
| 710 (28) | 124 | 620/10 | 744/12 | 868/14 |
| 735 (29) | 119 | 595/10 | 714/12 | 833/14 |
| 760 (30) | 115 | 575/10 | 690/11 | 805/13 |
| 785 (31) | 111 | 555/9 | 666/11 | 777/13 |
| 810 (32) | 108 | 540/9 | 648/11 | 756/13 |
| 835 (33) | 105 | 525/9 | 630/10 | 735/12 |
| 864 (34) | 102 | 510/8 | 612/10 | 714/12 |