2020 Acura TLX tire size
Most common factory size
P245/40R19
- Factory sizes
- 3
- Across 8 trims
- Trims with it
- 4 of 8
- Trims with no size
- 31
- Diameter
- 26.72 in
- Revs per mile
- 755
Tire sizes by trim
Source marks: one source
| Size | Trims | Width, mm | Sidewall, % of width | Rim, in | Diameter, in | Sidewall, in | Revs per mile |
|---|---|---|---|---|---|---|---|
| P245/40R19 | 2.4 w/Technology Pkg & A-SPEC Pkg FWD, 3.5 w/Advance Pkg AWD, 3.5 w/Technology Pkg & A-SPEC Pkg FWD, 3.5 PMC Edition AWD | 245 | 40 | 19 | 26.72 | 3.86 | 755 |
| P225/55R17 | 2.4 FWD, 2.4 w/Technology Pkg FWD | 225 | 55 | 17 | 26.74 | 4.87 | 754 |
| P225/50R18 | 3.5 FWD, 3.5 w/Technology Pkg FWD | 225 | 50 | 18 | 26.86 | 4.43 | 751 |
What P245/40R19 means
| Part | Number | Meaning |
|---|---|---|
| Type | P | Passenger car tire. |
| Width | 245 mm | Tread width. 9.6 in. |
| Sidewall | 40 | Sidewall height is 40% of the width. |
| Construction | R | Radial tire. |
| Rim | 19 in | Fits 19 in wheels. |
Other sizes that fit
Within 3% of the stock diameter. A common shop guideline, not a maker spec.
| Size | Rim, in | Diameter, in | Change | Speedo reads at 60 mph |
|---|---|---|---|---|
| 285/30R20 | 20 | 26.73 | +0.1% | 60.0 mph |
| 245/35R20 | 20 | 26.75 | +0.1% | 59.9 mph |
| 245/45R18 | 18 | 26.68 | -0.1% | 60.1 mph |
| 195/50R19 | 19 | 26.68 | -0.1% | 60.1 mph |
| 275/40R18 | 18 | 26.66 | -0.2% | 60.1 mph |
| 275/35R19 | 19 | 26.58 | -0.5% | 60.3 mph |
| 225/50R18 | 18 | 26.86 | +0.5% | 59.7 mph |
| 275/30R20 | 20 | 26.50 | -0.8% | 60.5 mph |
| Size | Rim, in | Diameter, in | Change | Speedo reads at 60 mph |
|---|---|---|---|---|
| 205/60R17 | 17 | 26.69 | -0.2% | 60.1 mph |
| 245/45R18 | 18 | 26.68 | -0.2% | 60.1 mph |
| 275/40R18 | 18 | 26.66 | -0.3% | 60.2 mph |
| 245/50R17 | 17 | 26.65 | -0.4% | 60.2 mph |
| 225/50R18 | 18 | 26.86 | +0.4% | 59.7 mph |
| 225/60R16 | 16 | 26.63 | -0.4% | 60.3 mph |
| 205/65R16 | 16 | 26.49 | -0.9% | 60.6 mph |
| 215/65R16 | 16 | 27.00 | +1.0% | 59.4 mph |
| Size | Rim, in | Diameter, in | Change | Speedo reads at 60 mph |
|---|---|---|---|---|
| 225/45R19 | 19 | 26.97 | +0.4% | 59.7 mph |
| 225/55R17 | 17 | 26.74 | -0.4% | 60.3 mph |
| 245/40R19 | 19 | 26.72 | -0.5% | 60.3 mph |
| 205/60R17 | 17 | 26.69 | -0.6% | 60.4 mph |
| 255/40R19 | 19 | 27.03 | +0.6% | 59.6 mph |
| 245/45R18 | 18 | 26.68 | -0.7% | 60.4 mph |
| 255/45R18 | 18 | 27.04 | +0.7% | 59.6 mph |
| 195/50R19 | 19 | 26.68 | -0.7% | 60.4 mph |
Checked against 292 factory sizes listed for 2009-2027 US models.
What this cannot tell you
Tire pressure is on the driver door sticker. Not in this data.
Optional wheel packages may differ.
- Two or more sources agree
- One source
- Model-level or estimate
- Sources differ