205/65R14 vs 215/60R14
Going from one to the other changes the overall height by -1.4 %. That is inside the 3% band, so it fits and the speedometer stays close.
Side by side
| Measure | 205/65R14 | 215/60R14 | Change |
|---|---|---|---|
| Overall height | 24.5" | 24.2" | -1.4 % |
| Sidewall | 5.25" | 5.08" | -3.2 % |
| Section width | 205 mm | 215 mm | +4.9 % |
| Circumference | 76.9" | 75.9" | -1.4 % |
| Revs per mile | 823 | 835 | +1.4 % |
| Axle height | 12.25" | 12.08" | -4.3 mm |
| Approved rim width | 5.5–7.5" | 6–8" | overlap 6–7.5" |
Both are approved on a rim 6" to 7.5" wide. If yours is in that band, this is a tire change and nothing else.
What the speedometer will say
Calibrated for 205/65R14. Fit 215/60R14 and the needle stops telling the truth.
| Needle says | You are doing | Out by |
|---|---|---|
| 30 mph | 29.6 mph | -0.4 |
| 50 mph | 49.3 mph | -0.7 |
| 70 mph | 69.0 mph | -1.0 |
| 90 mph | 88.8 mph | -1.2 |
The odometer drifts with it. Ten thousand miles on the dial are really 9,863 on the road, so it over-counts by 137. At a true 70 mph the first turns 961 times a minute, the second 974.
What drivers reported
Nobody has filed a complaint naming 205/65R14. 215/60R14 carries 3.