Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 135/80-15 | 195/65-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 23.5 (597) | 24.98 (634.5) | 1.48 (37.5) 6.3% |
| Width inches (mm) | 5.31 (135) | 7.68 (195) | 2.36 (60) 44.4% |
| Circum. inches (mm) | 73.84 (1875.53) | 78.48 (1993.34) | 4.64 (117.81) 6.3% |
| Sidewall Height inches (mm) | 4.25 (108) | 4.99 (126.75) | 0.74 (18.75) 17.4% |
| Revolutions per mile (km) | 858.07 (533.18) | 807.36 (501.67) | -50.71 (-31.51) -5.9% |
195/65-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.26 mph (34.21 km/h) |
| 25 mph (40.23 km/h) | 26.57 mph (42.76 km/h) |
| 30 mph (48.28 km/h) | 31.88 mph (51.31 km/h) |
| 35 mph (56.33 km/h) | 37.2 mph (59.87 km/h) |
| 40 mph (64.37 km/h) | 42.51 mph (68.42 km/h) |
| 45 mph (72.42 km/h) | 47.83 mph (76.97 km/h) |
| 50 mph (80.47 km/h) | 53.14 mph (85.52 km/h) |
| 55 mph (88.51 km/h) | 58.45 mph (94.07 km/h) |
| 60 mph (96.56 km/h) | 63.77 mph (102.63 km/h) |
| 65 mph (104.61 km/h) | 69.08 mph (111.18 km/h) |
| 70 mph (112.65 km/h) | 74.4 mph (119.73 km/h) |
| 75 mph (120.7 km/h) | 79.71 mph (128.28 km/h) |
| 80 mph (128.75 km/h) | 85.03 mph (136.83 km/h) |
| 85 mph (136.79 km/h) | 90.34 mph (145.39 km/h) |
| 90 mph (144.84 km/h) | 95.65 mph (153.94 km/h) |
| 95 mph (152.89 km/h) | 100.97 mph (162.49 km/h) |
| 100 mph (160.93 km/h) | 106.28 mph (171.04 km/h) |
| 2.35 | 2.73 | 2.94 | 3.07 | 3.21 | 3.31 | 3.42 | 3.55 | 3.73 | 3.91 | 4.11 | 4.27 | 4.56 | 4.88 | 5.13 | 5.29 | 5.38 | 5.71 | 6.17 | 7.17 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2055 | 2387 | 2570 | 2684 | 2806 | 2894 | 2990 | 3104 | 3261 | 3418 | 3593 | 3733 | 3987 | 4267 | 4485 | 4625 | 4704 | 4992 | 5394 | 6269 |
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