185/70R14 vs 205/60R15
205/60R15 is 12.0 mm taller than 185/70R14 in overall diameter (+2.0%), within the usual 3% limit, so it can replace it where the wheels and clearance allow. With 205/60R15 fitted, the speedometer reads 100 km/h when you are doing 102.0 km/h.
Dimensions side by side
| 185/70R14 | 205/60R15 | |
|---|---|---|
| Overall diameter | 615 mm (24.2″) | 627 mm (24.7″) |
| Section width | 185 mm | 205 mm |
| Sidewall height | 130 mm | 123 mm |
| Rim | 14″ | 15″ |
| Revolutions per km | 518 | 508 |
| In stock | 2 tires from $81.00 | 5 tires from $89.00 |
What changes
- Overall diameter: 205/60R15 is 12.0 mm taller (+2.0%).
- Speedometer: reads 100 km/h at an actual 102.0 km/h with 205/60R15.
- 205/60R15 is 20 mm wider, so check clearance and the recommended rim width.
- Wheel size changes from 14″ to 15″: you need wheels in the new size.
- Choose a load index at least as high as the one on your door placard.
Vehicles that came with both sizes
Vehicles that use 185/70R14
Vehicles that use 205/60R15
See every alternate size for 185/70R14
Frequently asked questions
Can I use 205/60R15 instead of 185/70R14?
Usually, yes: 205/60R15 is within 3% of the overall diameter of 185/70R14 (+2.0%). 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 185/70R14 and 205/60R15?
With 205/60R15 instead of 185/70R14, the speedometer shows 100 km/h when you are actually doing 102.0 km/h.
Which vehicles came with both 185/70R14 and 205/60R15?
Both sizes were original equipment, on different trims or packages, on the 1998–2000 Mercury Mystique, 1996–1999 Ford Contour, 1991–1993 Dodge Daytona, 1989–1992 Audi 100, 1990–1992 Ford Probe, 1991 Chevrolet Corsica.