Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 145/60-15 | 195/60-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 21.85 (555) | 24.21 (615) | 2.36 (60) 10.8% |
| Width inches (mm) | 5.71 (145) | 7.68 (195) | 1.97 (50) 34.5% |
| Circum. inches (mm) | 68.65 (1743.58) | 76.07 (1932.08) | 7.42 (188.5) 10.8% |
| Sidewall Height inches (mm) | 3.43 (87) | 4.61 (117) | 1.18 (30) 34.5% |
| Revolutions per mile (km) | 923.01 (573.53) | 832.96 (517.58) | -90.05 (-55.95) -9.8% |
195/60-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.16 mph (35.67 km/h) |
| 25 mph (40.23 km/h) | 27.7 mph (44.58 km/h) |
| 30 mph (48.28 km/h) | 33.24 mph (53.5 km/h) |
| 35 mph (56.33 km/h) | 38.78 mph (62.42 km/h) |
| 40 mph (64.37 km/h) | 44.32 mph (71.33 km/h) |
| 45 mph (72.42 km/h) | 49.86 mph (80.25 km/h) |
| 50 mph (80.47 km/h) | 55.41 mph (89.17 km/h) |
| 55 mph (88.51 km/h) | 60.95 mph (98.08 km/h) |
| 60 mph (96.56 km/h) | 66.49 mph (107 km/h) |
| 65 mph (104.61 km/h) | 72.03 mph (115.92 km/h) |
| 70 mph (112.65 km/h) | 77.57 mph (124.83 km/h) |
| 75 mph (120.7 km/h) | 83.11 mph (133.75 km/h) |
| 80 mph (128.75 km/h) | 88.65 mph (142.67 km/h) |
| 85 mph (136.79 km/h) | 94.19 mph (151.58 km/h) |
| 90 mph (144.84 km/h) | 99.73 mph (160.5 km/h) |
| 95 mph (152.89 km/h) | 105.27 mph (169.42 km/h) |
| 100 mph (160.93 km/h) | 110.81 mph (178.33 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2120 | 2462 | 2652 | 2769 | 2895 | 2986 | 3085 | 3202 | 3364 | 3527 | 3707 | 3852 | 4113 | 4402 | 4627 | 4772 | 4853 | 5150 | 5565 | 6467 |
Better Fuel Economy Factory Ratios Increased Power
