215/65R16 vs 205/70R16
205/70R16 is a safe swap for 215/65R16 by the usual ±3% rule: the diameter differs by +1.09%.
Speedometer and odometer
With 205/70R16 on a car calibrated for 215/65R16, the speedometer reads 59.4 mph when you're really doing 60, and the odometer under-counts by 1.1%.
| Speedo shows | Actual speed |
|---|---|
| 30 mph | 30.3 mph |
| 45 mph | 45.5 mph |
| 60 mph | 60.7 mph |
| 70 mph | 70.8 mph |
| 80 mph | 80.9 mph |
Other sizes close to 215/65R16
- 215/65R16 vs 225/55R17-0.96%
- 215/65R16 vs 235/55R17+0.64%
- 215/65R16 vs 215/60R16-3.13%
- 215/65R16 vs 205/60R16-4.88%
- 215/65R16 vs 215/70R16+3.13%
- 215/65R16 vs 215/60R17+0.57%
- 215/65R16 vs 205/65R16-1.90%
- 215/65R16 vs 235/65R16+3.79%
- 215/65R16 vs 225/60R16-1.39%
- 215/65R16 vs 225/65R16+1.90%
- 215/65R16 vs 235/60R16+0.36%
- 215/65R16 vs 225/55R16-4.67%
Questions
Can I replace 215/65R16 with 205/70R16?
205/70R16 is a safe swap for 215/65R16 by the usual ±3% rule: the diameter differs by +1.09%.
What's the difference between 215/65R16 and 205/70R16?
205/70R16 is 0.30" taller and 10 mm narrower; the sidewall is +0.15". At an indicated 60 mph you'd actually be doing 60.7 mph.
Will 205/70R16 fit on 215/65R16 wheels?
Both use a 16" rim, so the wheel diameter matches; check the wheel's width range for a 205 mm tire and the fender clearance.