A 195/60R14 tire is 23.2″ tall and 7.7″ wide, and fits a 14″ wheel. In inches it is written 23.2×7.7R14.
Heights published by General for the one tire in this size. Their published revolutions per mile work out to 22.5″ under load (below).
The one tire listed, the General AltiMAX RT45, measures 23.20″: 0.01″ shorter than the size code's 23.21″.
Published revs per mile (895) mean the tire rolls like a 22.5″ tire on the vehicle. Use this for speedometer calibration.
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Yes. The size code works out to 23.21″, and the 1 tire here publishes 23.20″, so people call it a 23.
Differences in overall diameter, calculated from each size code.
A percentage, not a measurement: the sidewall is 60% as tall as the tire is wide, which is 117.0 mm or 4.61 inches.
Radial construction.
Mounts on a 14-inch wheel. Approved wheel widths run 5.5″ to 7.0″.
Each tire carries up to 1,168 lb (530 kg) at its maximum pressure.
Rated for up to 130 mph sustained.
| Specification | Inches | Metric |
|---|---|---|
| Overall diameter | 23.21 | 590 mm |
| Section width | 7.68 | 195 mm |
| Sidewall height | 4.61 | 117.0 mm |
| Circumference | 72.9 | 1,852 mm |
| Revolutions per mile (calculated, unloaded) | 868.8 | 540 per km |
| Revolutions per mile (published by manufacturers) | 895 | 556 per km |
| Approved wheel width | 5.5–7.0 | 140–178 mm |
23.21 inches tall, 7.68 inches wide, on a 14-inch wheel. Written in inches, that is roughly 23.2×7.7R14.
Manufacturers approve 5.5–7.0″ wide wheels for this size.
Published figures run 895 revolutions per mile. The calculated figure is 868.8, but manufacturers measure the tire under load, where it rolls on a smaller radius.
0.26 inches taller on paper (23.21″ vs 22.96″), which raises the axle about 0.13″. Your speedometer will read about 1.1% slow.