235/45R19 tire size
A 235/45R19 tire is 27.33 inches (694.1 mm) tall, 9.25 in (235 mm) wide and fits a 19-inch wheel. In inch notation it is roughly a 27.3x9.3R19.
| Overall diameter | 27.33 in | 694.1 mm |
|---|---|---|
| Section width | 9.25 in | 235 mm |
| Sidewall height | 4.16 in | 105.7 mm |
| Circumference | 85.85 in | 2,181 mm |
| Revolutions | 738.0 per mile | 458.6 per km |
| Rim diameter | 19 in | 482.6 mm |
Compare 235/45R19 with another size
Alternative sizes on the same 19-inch wheel
Sizes in use within ±3 % of the overall diameter of 235/45R19:
Plus and minus sizes for 235/45R19
| Size | Wheel | Diameter | Difference |
|---|---|---|---|
| 235/55R17 | Minus 2 (17 in) | 27.18 in | −0.55% |
| 205/65R17 | Minus 2 (17 in) | 27.49 in | +0.61% |
| 215/60R17 | Minus 2 (17 in) | 27.16 in | −0.62% |
| 245/55R17 | Minus 2 (17 in) | 27.61 in | +1.04% |
| 215/55R18 | Minus 1 (18 in) | 27.31 in | −0.06% |
| 265/45R18 | Minus 1 (18 in) | 27.39 in | +0.23% |
| 235/50R18 | Minus 1 (18 in) | 27.25 in | −0.27% |
| 255/45R18 | Minus 1 (18 in) | 27.04 in | −1.07% |
| 265/35R20 | Plus 1 (20 in) | 27.30 in | −0.09% |
| 235/40R20 | Plus 1 (20 in) | 27.40 in | +0.27% |
| 225/40R20 | Plus 1 (20 in) | 27.09 in | −0.88% |
| 275/35R20 | Plus 1 (20 in) | 27.58 in | +0.92% |
| 265/30R21 | Plus 2 (21 in) | 27.26 in | −0.24% |
| 275/30R21 | Plus 2 (21 in) | 27.50 in | +0.62% |
| 285/30R21 | Plus 2 (21 in) | 27.73 in | +1.48% |
| 245/35R21 | Plus 2 (21 in) | 27.75 in | +1.56% |
Vehicles approved with 235/45R19 tires
Models whose Swiss type approval lists 235/45R19 as a standard or optional size (1,084 approvals in total). Always check your own vehicle's placard or papers.
- Ford Kuga
- Jeep Compass
- Jeep Renegade
- Audi A6
- Mercedes-Benz GLA
- Audi A7
- Volvo XC70
- Alfa Romeo Tonale
- Infiniti Q30
- BMW X3
- Volvo V60
- Smart 1
- Opel Astra
- Infiniti Q30S
- Opel Cascada
- Audi S6
- DS DS9
- BYD Seal
- Hyundai Kona
- Infiniti QX30
- Audi S7
- Honda ZR-V
- Kia Seltos
- Volvo S60
Source: Swiss Federal Roads Office (FEDRO/ASTRA), open government data. Original data (downloaded 2026-09-29). Data processed by us; errors in processing are ours, not the publisher's.
Nearby 19-inch sizes
- 215/50R19 (+0.5%)
- 215/55R19 (+3.6%)
- 225/35R19 (−7.8%)
- 225/40R19 (−4.5%)
- 225/45R19 (−1.3%)
- 225/50R19 (+1.9%)
- 225/55R19 (+5.2%)
- 235/35R19 (−6.8%)
- 235/40R19 (−3.4%)
- 235/50R19 (+3.4%)
- 235/55R19 (+6.8%)
- 245/35R19 (−5.8%)
- 245/40R19 (−2.2%)
- 245/45R19 (+1.3%)
- 245/50R19 (+4.8%)
- 255/35R19 (−4.8%)
- 255/40R19 (−1.1%)
- 255/45R19 (+2.6%)
- 255/50R19 (+6.3%)
- 255/55R19 (+9.9%)
Reading the 235/45R19 size
- 235 — section width in millimetres (9.25 in).
- 45 — aspect ratio: the sidewall is 45 % of the width, 105.7 mm.
- R — radial construction (ZR on the sidewall means a high-speed rated radial; the dimensions are the same).
- 19 — fits a 19-inch diameter wheel.
The load index and speed rating (for example 91V) follow the size on the sidewall. They must meet at least the values on your vehicle's tire placard.