175/65R16 tire size in inches
A 175/65R16 tire measures
25.0" tall × 6.9" wide
4.48" sidewall on a 16" wheel. 808 revolutions per mile.
175/65R16 means a tire 175 mm wide, with sidewalls 65% as tall as the tire is wide (114 mm), radial construction (R), for a 16 inch wheel.
175/65R16 specs
| Overall diameter (height) | 24.96 inches (634 mm) |
|---|---|
| Section width | 6.89 inches (175 mm) |
| Sidewall height | 4.48 inches (114 mm) |
| Wheel (rim) diameter | 16 inches |
| Circumference | 78.4 inches (1,991 mm) |
| Revolutions per mile | 808 |
| Revolutions per kilometer | 502 |
| Approximate rim width | 4.5" to 6.0" |
| In inches (flotation style) | 25.0x6.9R16 |
| Aspect ratio | 65% |
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 175/65R16 on a 16" wheel
These 16" sizes are within 3% of 175/65R16's overall diameter, the range most tire shops treat as interchangeable.
| Size | Diameter | Width | Difference | Real speed at 60 | |
|---|---|---|---|---|---|
| 285/40R16 | 24.98" | 11.22" | +0.1% | 60.0 mph | Compare |
| 255/45R16 | 25.04" | 10.04" | +0.3% | 60.2 mph | Compare |
| 205/55R16 | 24.88" | 8.07" | −0.3% | 59.8 mph | Compare |
| 225/50R16 | 24.86" | 8.86" | −0.4% | 59.8 mph | Compare |
| 185/60R16 | 24.74" | 7.28" | −0.9% | 59.5 mph | Compare |
| 195/60R16 | 25.21" | 7.68" | +1.0% | 60.6 mph | Compare |
| 245/45R16 | 24.68" | 9.65" | −1.1% | 59.3 mph | Compare |
| 235/50R16 | 25.25" | 9.25" | +1.2% | 60.7 mph | Compare |
| 275/40R16 | 24.66" | 10.83" | −1.2% | 59.3 mph | Compare |
| 295/40R16 | 25.29" | 11.61" | +1.3% | 60.8 mph | Compare |
| 215/55R16 | 25.31" | 8.46" | +1.4% | 60.9 mph | Compare |
| 265/45R16 | 25.39" | 10.43" | +1.7% | 61.0 mph | Compare |
Same height on other wheel sizes (plus and minus sizing)
| Size | Wheel | Diameter | Difference | |
|---|---|---|---|---|
| 225/45R17 | 17" | 24.97" | +0.1% | Compare |
| 195/65R15 | 15" | 24.98" | +0.1% | Compare |
| 185/75R14 | 14" | 24.93" | −0.1% | Compare |
| 215/35R19 | 19" | 24.93" | −0.1% | Compare |
| 215/65R14 | 14" | 25.00" | +0.2% | Compare |
| 305/25R19 | 19" | 25.00" | +0.2% | Compare |
| 195/45R18 | 18" | 24.91" | −0.2% | Compare |
| 185/55R17 | 17" | 25.01" | +0.2% | Compare |
| 255/25R20 | 20" | 25.02" | +0.3% | Compare |
| 175/80R14 | 14" | 25.02" | +0.3% | Compare |
| 255/30R19 | 19" | 25.02" | +0.3% | Compare |
| 235/65R13 | 13" | 25.03" | +0.3% | Compare |
One size up or down
- 185/65R16wider: 25.5" × 7.3"
- 175/60R16lower profile: 24.3" × 6.9"
- 175/70R16taller sidewall: 25.6" × 6.9"
Compare 175/65R16 with another size
Questions
- How tall is a 175/65R16 tire?
- A 175/65R16 tire is 25.0 inches tall (634 mm), calculated from the size. It is 6.9 inches wide with 4.5 inches sidewalls. Real tires vary by a few tenths of an inch between brands and tread patterns.
- What does 175/65R16 mean?
- 175/65R16 means a tire 175 mm wide, with sidewalls 65% as tall as the tire is wide (114 mm), radial construction (R), for a 16 inch wheel.
- How many revolutions per mile does a 175/65R16 tire make?
- About 808 revolutions per mile, based on a circumference of 78.4 inches. Under load the tire flattens slightly, so the maker's published figure is usually a little higher.
- What rim width fits a 175/65R16 tire?
- Roughly 4.5" to 6.0". Check the tire maker's approved rim range for the exact model before buying wheels.
- Can I use 285/40R16 instead of 175/65R16?
- 285/40R16 is +0.02 inches (+0.1%) in overall diameter, so at an indicated 60 mph you would be doing 60.0 mph. Differences under 3% are usually fine, but check clearance, load index and your vehicle's placard.