Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 155/82-13 | 195/80-13 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 23.01 (584.4) | 25.28 (642.2) | 2.28 (57.8) 9.9% |
| Width inches (mm) | 6.1 (155) | 7.68 (195) | 1.57 (40) 25.8% |
| Circum. inches (mm) | 72.28 (1835.95) | 79.43 (2017.53) | 7.15 (181.58) 9.9% |
| Sidewall Height inches (mm) | 5 (127.1) | 6.14 (156) | 1.14 (28.9) 22.7% |
| Revolutions per mile (km) | 876.57 (544.68) | 797.68 (495.65) | -78.89 (-49.02) -9% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.98 mph (35.37 km/h) |
| 25 mph (40.23 km/h) | 27.47 mph (44.21 km/h) |
| 30 mph (48.28 km/h) | 32.97 mph (53.06 km/h) |
| 35 mph (56.33 km/h) | 38.46 mph (61.9 km/h) |
| 40 mph (64.37 km/h) | 43.96 mph (70.74 km/h) |
| 45 mph (72.42 km/h) | 49.45 mph (79.58 km/h) |
| 50 mph (80.47 km/h) | 54.95 mph (88.43 km/h) |
| 55 mph (88.51 km/h) | 60.44 mph (97.27 km/h) |
| 60 mph (96.56 km/h) | 65.93 mph (106.11 km/h) |
| 65 mph (104.61 km/h) | 71.43 mph (114.95 km/h) |
| 70 mph (112.65 km/h) | 76.92 mph (123.8 km/h) |
| 75 mph (120.7 km/h) | 82.42 mph (132.64 km/h) |
| 80 mph (128.75 km/h) | 87.91 mph (141.48 km/h) |
| 85 mph (136.79 km/h) | 93.41 mph (150.32 km/h) |
| 90 mph (144.84 km/h) | 98.9 mph (159.17 km/h) |
| 95 mph (152.89 km/h) | 104.4 mph (168.01 km/h) |
| 100 mph (160.93 km/h) | 109.89 mph (176.85 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2030 | 2358 | 2540 | 2652 | 2773 | 2859 | 2954 | 3067 | 3222 | 3377 | 3550 | 3688 | 3939 | 4215 | 4431 | 4570 | 4647 | 4932 | 5330 | 6193 |
Better Fuel Economy Factory Ratios Increased Power
