Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 165/40-16 | 195/65-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 21.2 (538.4) | 24.98 (634.5) | 3.78 (96.1) 17.8% |
| Width inches (mm) | 6.5 (165) | 7.68 (195) | 1.18 (30) 18.2% |
| Circum. inches (mm) | 66.59 (1691.43) | 78.48 (1993.34) | 11.89 (301.91) 17.8% |
| Sidewall Height inches (mm) | 2.6 (66) | 4.99 (126.75) | 2.39 (60.75) 92% |
| Revolutions per mile (km) | 951.47 (591.21) | 807.36 (501.67) | -144.11 (-89.54) -15.1% |
195/65-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 23.57 mph (37.93 km/h) |
| 25 mph (40.23 km/h) | 29.46 mph (47.42 km/h) |
| 30 mph (48.28 km/h) | 35.35 mph (56.9 km/h) |
| 35 mph (56.33 km/h) | 41.25 mph (66.38 km/h) |
| 40 mph (64.37 km/h) | 47.14 mph (75.86 km/h) |
| 45 mph (72.42 km/h) | 53.03 mph (85.35 km/h) |
| 50 mph (80.47 km/h) | 58.92 mph (94.83 km/h) |
| 55 mph (88.51 km/h) | 64.82 mph (104.31 km/h) |
| 60 mph (96.56 km/h) | 70.71 mph (113.8 km/h) |
| 65 mph (104.61 km/h) | 76.6 mph (123.28 km/h) |
| 70 mph (112.65 km/h) | 82.49 mph (132.76 km/h) |
| 75 mph (120.7 km/h) | 88.39 mph (142.25 km/h) |
| 80 mph (128.75 km/h) | 94.28 mph (151.73 km/h) |
| 85 mph (136.79 km/h) | 100.17 mph (161.21 km/h) |
| 90 mph (144.84 km/h) | 106.06 mph (170.69 km/h) |
| 95 mph (152.89 km/h) | 111.96 mph (180.18 km/h) |
| 100 mph (160.93 km/h) | 117.85 mph (189.66 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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