215/70R16 vs 215/65R17
215/65R17 is a safe swap for 215/70R16 by the usual ±3% rule: the diameter differs by +0.55%.
Speedometer and odometer
With 215/65R17 on a car calibrated for 215/70R16, the speedometer reads 59.7 mph when you're really doing 60, and the odometer under-counts by 0.6%.
| Speedo shows | Actual speed |
|---|---|
| 30 mph | 30.2 mph |
| 45 mph | 45.2 mph |
| 60 mph | 60.3 mph |
| 70 mph | 70.4 mph |
| 80 mph | 80.4 mph |
Other sizes close to 215/70R16
- 215/70R16 vs 225/60R17-0.79%
- 215/70R16 vs 215/65R16-3.04%
- 215/70R16 vs 235/70R16+3.96%
- 215/70R16 vs 235/60R17+0.90%
- 215/70R16 vs 205/65R16-4.88%
- 215/70R16 vs 235/65R16+0.64%
- 215/70R16 vs 225/60R16-4.38%
- 215/70R16 vs 225/70R16+1.98%
- 215/70R16 vs 225/65R16-1.20%
- 215/70R16 vs 235/60R16-2.69%
- 215/70R16 vs 215/75R15-0.55%
- 215/70R16 vs 195/75R16-1.20%
Questions
Can I replace 215/70R16 with 215/65R17?
215/65R17 is a safe swap for 215/70R16 by the usual ±3% rule: the diameter differs by +0.55%.
What's the difference between 215/70R16 and 215/65R17?
215/65R17 is 0.15" taller and 0 mm wider; the sidewall is -0.42". At an indicated 60 mph you'd actually be doing 60.3 mph.
Will 215/65R17 fit on 215/70R16 wheels?
No — 215/70R16 needs a 16" wheel and 215/65R17 a 17" wheel. This is a plus/minus-size swap that changes wheels too.