175/65R14 vs 185/65R14
185/65R14 is 13.0 mm taller than 175/65R14 in overall diameter (+2.2%), within the usual 3% limit, so it can replace it where the wheels and clearance allow. With 185/65R14 fitted, the speedometer reads 100 km/h when you are doing 102.2 km/h.
Dimensions side by side
| 175/65R14 | 185/65R14 | |
|---|---|---|
| Overall diameter | 583 mm (23.0″) | 596 mm (23.5″) |
| Section width | 175 mm | 185 mm |
| Sidewall height | 114 mm | 120 mm |
| Rim | 14″ | 14″ |
| Revolutions per km | 546 | 534 |
| In stock | 11 tires from $77.00 | 12 tires from $84.00 |
What changes
- Overall diameter: 185/65R14 is 13.0 mm taller (+2.2%).
- Speedometer: reads 100 km/h at an actual 102.2 km/h with 185/65R14.
- 185/65R14 is 10 mm wider, so check clearance and the recommended rim width.
- Choose a load index at least as high as the one on your door placard.
Vehicles that came with both sizes
Vehicles that use 175/65R14
Vehicles that use 185/65R14
See every alternate size for 175/65R14
Frequently asked questions
Can I use 185/65R14 instead of 175/65R14?
Usually, yes: 185/65R14 is within 3% of the overall diameter of 175/65R14 (+2.2%). Use wheels of the right size and width, match or exceed the original load index, and check clearance at full steering lock.
How much does the speedometer change between 175/65R14 and 185/65R14?
With 185/65R14 instead of 175/65R14, the speedometer shows 100 km/h when you are actually doing 102.2 km/h.
Which vehicles came with both 175/65R14 and 185/65R14?
Both sizes were original equipment, on different trims or packages, on the 1995–2000 Toyota Corolla, 1998–2000 Chevrolet Prizm, 1993–1996 Geo Prizm, 1995 Plymouth Neon.