215/65R16 is 0.8″ taller than 215/60R16 on average, going by the heights their makers list (26.2″ vs 27.0″). On paper the gap is 0.85″.
Going from 215/60R16 to 215/65R16.
Lift is half the height difference, since the axle sits at the middle of the tire. The speedometer figure assumes it was set for 215/60R16 and uses the revolutions per mile the makers publish: at an indicated 60 mph you'd be doing 62.0 mph.
The same model in each size, by the heights the maker lists. Averages where a model comes in several load ranges.
| Tire | 215/60R16 ″ | 215/65R16 ″ | Taller by | Heavier by |
|---|---|---|---|---|
| BFGoodrich Advantage Control | 26.14 | 27.01 | +0.87″ | +0.7 lb |
| General AltiMAX Arctic X | 26.20 | 27.00 | +0.80″ | +2.8 lb |
| General AltiMAX RT45 | 26.20 | 27.00 | +0.80″ | +0.3 lb |
| General AltiMAX365 AW | 26.20 | 27.00 | +0.80″ | +0.6 lb |
| General ReliaTrek | 26.20 | 27.00 | +0.80″ | +1.0 lb |
| Michelin Defender2 | 26.10 | 27.00 | +0.90″ | +0.9 lb |
| Michelin X-Ice Snow | 26.14 | 27.01 | +0.87″ | +1.2 lb |
| Toyo Celsius II | 26.14 | 27.01 | +0.87″ | +2.4 lb |
| Toyo Extensa A/S II | 26.14 | 27.01 | +0.87″ | +2.1 lb |
| Toyo Observe G3-Ice | 26.14 | 27.01 | +0.87″ | +2.4 lb |
0.85″ on average, going by the heights tire makers list: 215/60R16 tires are listed at 26.10–26.20″ and 215/65R16 at 27.00–27.01″. The size codes work out to 26.16″ and 27.00″, a 0.85″ difference.
The tire's radius grows by 0.42″, so the axle sits about 0.42″ higher, and the top of the tread comes 0.42″ closer to the fender. Both are the same width on paper. Whether it fits depends on your vehicle, lift and wheel offset.
Yes. If it's set for 215/60R16, it will read about 3.3% slow: at an indicated 60 mph you'll be doing 62.0 mph. Worked out from the revolutions per mile the makers publish.
Both fit a 16-inch wheel. Wheel widths approved for both run from 6.0″ to 7.5″.