255/40R19 vs 295/35R19 tire size
295/35R19 vs 255/40R19, diameter
+0.4% taller
- Speedometer
- 59.8 mph
- At a true 60 mph
- Diameter
- 27.13 in
- Was 27.03 in
- Revs per mile
- 743
- Was 746
- 3% guideline
- Within
Car built for 255/40R19, now on 295/35R19.
255/40R19 and 295/35R19
| Measure | 255/40R19 | 295/35R19 | Difference |
|---|---|---|---|
| Width, mm | 255 | 295 | +40 |
| Sidewall, % of width | 40 | 35 | -5 |
| Rim, in | 19 | 19 | 0 |
| Section height, in | 4.02 | 4.06 | +0.05 |
| Diameter, in | 27.03 | 27.13 | +0.10 (+0.4%) |
| Circumference, in | 84.9 | 85.2 | +0.3 |
| Revs per mile | 746 | 743 | -3 (-0.4%) |
Fitting 295/35R19 instead of 255/40R19
Within the usual 3% diameter guideline.
- 40 mm wider. Check rubbing at full lock.
Cars with 255/40R19
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