tireheight.com235/45R19 in inches
A 235/45R19 tire is 27.3″ tall and 9.3″ wide, and fits a 19″ wheel. In inches it is written 27.3×9.3R19.
How tall 235/45R19 tires really are
Heights published by BFGoodrich, General and Michelin for all 9 tires in this size. Their published revolutions per mile work out to 26.5″ under load (below).
Real 235/45R19 tires measure 27.30–27.60″, against 27.33″ from the size code. They run both taller and shorter than the size code.
- Michelin Pilot Sport All-Season 427.60″ +0.27″
- Michelin Pilot Sport 427.40″ +0.07″
- Michelin Pilot Sport 527.40″ +0.07″
- BFGoodrich Advantage Control27.36″ +0.03″
- Michelin X-Ice Snow27.36″ +0.03″
- Michelin X-Ice Snow+27.36″ +0.03″
- General AltiMAX RT4527.30″ −0.03″
- Michelin CrossClimate227.30″ −0.03″
- Michelin Defender227.30″ −0.03″
Published revs per mile (760) mean the tire rolls like a 26.5″ tire on the vehicle. Use this for speedometer calibration.
The lightest (Michelin Pilot Sport 4, XL) is 3.0 lb lighter per corner than the heaviest (BFGoodrich Advantage Control, SL).
9 tires in 235/45R19
Sort by the spec you care about.
| Load | Revs/mi | Source | |||||
|---|---|---|---|---|---|---|---|
| Michelin Pilot Sport 4Performance | XL · 99(Y) | 27.40 | 25.1 | 9.0 | 1,709 | 760 | Spec page |
| Michelin Pilot Sport 5Performance | XL · 99(Y) | 27.40 | 25.2 | 9.0 | 1,709 | 760 | Spec page |
| General AltiMAX RT45Touring | SL · 95H | 27.30 | 25.4 | 11.0 | 1,521 | 760 | Spec page |
| Michelin Pilot Sport All-Season 4Performance | XL · 99Y | 27.60 | 25.7 | 10.0 | 1,709 | 760 | Spec page |
| Michelin CrossClimate2All-season | XL · 99V | 27.30 | 27.3 | 10.0 | 1,709 | 760 | Spec page |
| Michelin X-Ice Snow+Winter | XL · 99H | 27.36 | 27.3 | 10.5 | 1,709 | 760 | Spec page |
| Michelin Defender2All-season | XL · 99H | 27.30 | 27.6 | 10.5 | 1,709 | 760 | Spec page |
| BFGoodrich Advantage ControlAll-season | SL · 95H | 27.36 | 28.1 | 11.5 | 1,521 | 760 | Spec page |
| Michelin X-Ice SnowWinter | XL · 99H | 27.36 | 28.1 | 10.5 | 1,709 | 760 | Spec page |
Is 235/45R19 a 27-inch tire?
Close. The size code works out to 27.33″, and the 9 tires here publish 27.30–27.60″, so people call it a 27.
All 27-inch tire sizes, on every wheel size.
Compare with nearby sizes
Differences in overall diameter, calculated from each size code.
How to read 235/45R19
A percentage, not a measurement: the sidewall is 45% as tall as the tire is wide, which is 105.8 mm or 4.16 inches.
Radial construction.
Mounts on a 19-inch wheel. Approved wheel widths run 7.5″ to 9.0″.
Each tire carries up to 1,709 lb (775 kg) at its maximum pressure.
Rated for up to 130 mph sustained.
Printed after the size. In this size the XL tires carry up to 1,709 lb each and the standard-load tires up to 1,521 lb, as published.
| Specification | Inches | Metric |
|---|---|---|
| Overall diameter | 27.33 | 694 mm |
| Section width | 9.25 | 235 mm |
| Sidewall height | 4.16 | 105.8 mm |
| Circumference | 85.8 | 2,181 mm |
| Revolutions per mile (calculated, unloaded) | 738.0 | 459 per km |
| Revolutions per mile (published by manufacturers) | 760 | 472 per km |
| Approved wheel width | 7.5–9.0 | 191–229 mm |
Speedometer error after switching to 235/45R19
Questions about 235/45R19
What is 235/45R19 in inches?
27.33 inches tall, 9.25 inches wide, on a 19-inch wheel. Written in inches, that is roughly 27.3×9.3R19.
How much does a 235/45R19 tire weigh?
Between 25.1 lb and 28.1 lb for the 9 tires listed here. The lightest is the Michelin Pilot Sport 4 (XL); the heaviest is the BFGoodrich Advantage Control (SL).
What wheel width do I need for 235/45R19?
Manufacturers approve 7.5–9.0″ wide wheels for this size.
How many revolutions per mile does a 235/45R19 make?
Published figures run 760 revolutions per mile. The calculated figure is 738.0, but manufacturers measure the tire under load, where it rolls on a smaller radius.
How much taller is 235/45R19 than 345/30R19?
0.18 inches taller on paper (27.33″ vs 27.15″), which raises the axle about 0.09″. Your speedometer will read about 0.7% slow.