215/85R14 tire size in inches
A 215/85R14 tire measures
28.4" tall × 8.5" wide
7.19" sidewall on a 14" wheel. 710 revolutions per mile.
215/85R14 means a tire 215 mm wide, with sidewalls 85% as tall as the tire is wide (183 mm), radial construction (R), for a 14 inch wheel.
215/85R14 specs
| Overall diameter (height) | 28.39 inches (721 mm) |
|---|---|
| Section width | 8.46 inches (215 mm) |
| Sidewall height | 7.19 inches (183 mm) |
| Wheel (rim) diameter | 14 inches |
| Circumference | 89.2 inches (2,265 mm) |
| Revolutions per mile | 710 |
| Revolutions per kilometer | 441 |
| Approximate rim width | 5.5" to 7.0" |
| In inches (flotation style) | 28.4x8.5R14 |
| Aspect ratio | 85% |
Calculated from the size. Real tires differ by brand, model and tread depth, typically by a few tenths of an inch.
Sizes that can replace 215/85R14 on a 14" wheel
These 14" sizes are within 3% of 215/85R14's overall diameter, the range most tire shops treat as interchangeable.
| Size | Diameter | Width | Difference | Real speed at 60 | |
|---|---|---|---|---|---|
| 245/75R14 | 28.47" | 9.65" | +0.3% | 60.2 mph | Compare |
| 225/80R14 | 28.17" | 8.86" | −0.8% | 59.5 mph | Compare |
| 265/70R14 | 28.61" | 10.43" | +0.8% | 60.5 mph | Compare |
| 255/70R14 | 28.06" | 10.04" | −1.2% | 59.3 mph | Compare |
| 235/80R14 | 28.80" | 9.25" | +1.5% | 60.9 mph | Compare |
| 235/75R14 | 27.88" | 9.25" | −1.8% | 58.9 mph | Compare |
| 205/85R14 | 27.72" | 8.07" | −2.4% | 58.6 mph | Compare |
| 225/85R14 | 29.06" | 8.86" | +2.4% | 61.4 mph | Compare |
| 255/75R14 | 29.06" | 10.04" | +2.4% | 61.4 mph | Compare |
| 265/65R14 | 27.56" | 10.43" | −2.9% | 58.3 mph | Compare |
| 215/80R14 | 27.54" | 8.46" | −3.0% | 58.2 mph | Compare |
Same height on other wheel sizes (plus and minus sizing)
| Size | Wheel | Diameter | Difference | |
|---|---|---|---|---|
| 265/45R19 | 19" | 28.39" | 0.0% | Compare |
| 355/30R20 | 20" | 28.39" | 0.0% | Compare |
| 185/85R16 | 16" | 28.38" | 0.0% | Compare |
| 325/25R22 | 22" | 28.40" | 0.0% | Compare |
| 225/70R16 | 16" | 28.40" | 0.0% | Compare |
| 235/40R21 | 21" | 28.40" | 0.0% | Compare |
| 305/35R20 | 20" | 28.41" | +0.1% | Compare |
| 245/80R13 | 13" | 28.43" | +0.2% | Compare |
| 265/50R18 | 18" | 28.43" | +0.2% | Compare |
| 265/40R20 | 20" | 28.35" | −0.2% | Compare |
| 285/55R16 | 16" | 28.34" | −0.2% | Compare |
| 315/30R21 | 21" | 28.44" | +0.2% | Compare |
One size up or down
Compare 215/85R14 with another size
Questions
- How tall is a 215/85R14 tire?
- A 215/85R14 tire is 28.4 inches tall (721 mm), calculated from the size. It is 8.5 inches wide with 7.2 inches sidewalls. Real tires vary by a few tenths of an inch between brands and tread patterns.
- What does 215/85R14 mean?
- 215/85R14 means a tire 215 mm wide, with sidewalls 85% as tall as the tire is wide (183 mm), radial construction (R), for a 14 inch wheel.
- How many revolutions per mile does a 215/85R14 tire make?
- About 710 revolutions per mile, based on a circumference of 89.2 inches. Under load the tire flattens slightly, so the maker's published figure is usually a little higher.
- What rim width fits a 215/85R14 tire?
- Roughly 5.5" to 7.0". Check the tire maker's approved rim range for the exact model before buying wheels.
- Can I use 245/75R14 instead of 215/85R14?
- 245/75R14 is +0.08 inches (+0.3%) in overall diameter, so at an indicated 60 mph you would be doing 60.2 mph. Differences under 3% are usually fine, but check clearance, load index and your vehicle's placard.