265/60R18 vs 275/55R19 tire size
275/55R19 vs 265/60R18, diameter
+1.3% taller
- Speedometer
- 59.2 mph
- At a true 60 mph
- Diameter
- 30.91 in
- Was 30.52 in
- Revs per mile
- 652
- Was 661
- 3% guideline
- Within
Car built for 265/60R18, now on 275/55R19.
265/60R18 and 275/55R19
| Measure | 265/60R18 | 275/55R19 | Difference |
|---|---|---|---|
| Width, mm | 265 | 275 | +10 |
| Sidewall, % of width | 60 | 55 | -5 |
| Rim, in | 18 | 19 | +1 |
| Section height, in | 6.26 | 5.95 | -0.31 |
| Diameter, in | 30.52 | 30.91 | +0.39 (+1.3%) |
| Circumference, in | 95.9 | 97.1 | +1.2 |
| Revs per mile | 661 | 652 | -8 (-1.3%) |
Fitting 275/55R19 instead of 265/60R18
Within the usual 3% diameter guideline.
- Needs 19 in wheels.
Cars with 265/60R18
Cars with 275/55R19
What this cannot tell you
Diameter within 3% is a common shop guideline, not a maker spec.
Load index, offset and clearance are not in this data.
- Two or more sources agree
- One source
- Model-level or estimate
- Sources differ