Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 235/60-15 | 215/60-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.1 (663) | 25.16 (639) | -0.94 (-24) -3.6% |
| Width inches (mm) | 9.25 (235) | 8.46 (215) | -0.79 (-20) -8.5% |
| Circum. inches (mm) | 82 (2082.88) | 79.03 (2007.48) | -2.97 (-75.4) -3.6% |
| Sidewall Height inches (mm) | 5.55 (141) | 5.08 (129) | -0.47 (-12) -8.5% |
| Revolutions per mile (km) | 772.65 (480.1) | 801.67 (498.14) | 29.02 (18.03) 3.8% |
215/60-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.28 mph (31.02 km/h) |
| 25 mph (40.23 km/h) | 24.1 mph (38.78 km/h) |
| 30 mph (48.28 km/h) | 28.91 mph (46.53 km/h) |
| 35 mph (56.33 km/h) | 33.73 mph (54.29 km/h) |
| 40 mph (64.37 km/h) | 38.55 mph (62.04 km/h) |
| 45 mph (72.42 km/h) | 43.37 mph (69.8 km/h) |
| 50 mph (80.47 km/h) | 48.19 mph (77.55 km/h) |
| 55 mph (88.51 km/h) | 53.01 mph (85.31 km/h) |
| 60 mph (96.56 km/h) | 57.83 mph (93.07 km/h) |
| 65 mph (104.61 km/h) | 62.65 mph (100.82 km/h) |
| 70 mph (112.65 km/h) | 67.47 mph (108.58 km/h) |
| 75 mph (120.7 km/h) | 72.29 mph (116.33 km/h) |
| 80 mph (128.75 km/h) | 77.1 mph (124.09 km/h) |
| 85 mph (136.79 km/h) | 81.92 mph (131.84 km/h) |
| 90 mph (144.84 km/h) | 86.74 mph (139.6 km/h) |
| 95 mph (152.89 km/h) | 91.56 mph (147.35 km/h) |
| 100 mph (160.93 km/h) | 96.38 mph (155.11 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2040 | 2370 | 2552 | 2665 | 2787 | 2874 | 2969 | 3082 | 3238 | 3394 | 3568 | 3707 | 3959 | 4236 | 4454 | 4592 | 4671 | 4957 | 5356 | 6225 |
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