2025 Acura MDX Tire size
Depends on your trim. Choose yours, or compare them here.
- 3.5 L engine, regular, 19 inch 255/55R19 107H
- 3.5 L engine, regular, 20 inch 255/50R20 105H
- 3.5 L engine, compact spare (AWD or 2WD with optional spare tire kit) T155/85D18 115M
- 3.0 L engine, regular 275/40R21 107H
- 3.0 L engine, compact spare (vehicles with optional spare tire kit) T155/80R19 114M
255/55R19 107H
3.5 L engine, regular, 19 inch
255/50R20 105H
3.5 L engine, regular, 20 inch
T155/85D18 115M
3.5 L engine, compact spare (AWD or 2WD with optional spare tire kit)
275/40R21 107H
3.0 L engine, regular
T155/80R19 114M
3.0 L engine, compact spare (vehicles with optional spare tire kit)
2025 Acura MDX Owner's Manual, PDF pages 748 and 750
255/55R19 107HOpen the manual at this page ↗Added Oct 16, 2026
See where it's printed
Tire size · 3.5 L engine, regular, 19 inch · PDF page 748
255/55R19 107H
Tire size · 3.5 L engine, regular, 20 inch · PDF page 748
255/50R20 105H
Tire size · 3.5 L engine, compact spare (AWD or 2WD with optional spare tire kit) · PDF page 748
T155/85D18 115M
Tire size · 3.0 L engine, regular · PDF page 750
275/40R21 107H
Tire size · 3.0 L engine, compact spare (vehicles with optional spare tire kit) · PDF page 750
T155/80R19 114M
2025 Acura MDX Owner's Manual, PDF page 748
255/55R19 107HOpen the manual at this page ↗Added Oct 16, 2026
See where it's printed
Tire size · 3.5 L engine, regular, 19 inch · PDF page 748
255/55R19 107H
2025 Acura MDX Owner's Manual, PDF page 748
255/50R20 105HOpen the manual at this page ↗Added Oct 16, 2026
See where it's printed
Tire size · 3.5 L engine, regular, 20 inch · PDF page 748
255/50R20 105H
2025 Acura MDX Owner's Manual, PDF page 748
T155/85D18 115MOpen the manual at this page ↗Added Oct 16, 2026
See where it's printed
Tire size · 3.5 L engine, compact spare (AWD or 2WD with optional spare tire kit) · PDF page 748
T155/85D18 115M
2025 Acura MDX Owner's Manual, PDF page 750
275/40R21 107HOpen the manual at this page ↗Added Oct 16, 2026
See where it's printed
Tire size · 3.0 L engine, regular · PDF page 750
275/40R21 107H
2025 Acura MDX Owner's Manual, PDF page 750
T155/80R19 114MOpen the manual at this page ↗Added Oct 16, 2026
See where it's printed
Tire size · 3.0 L engine, compact spare (vehicles with optional spare tire kit) · PDF page 750
T155/80R19 114M
All versions
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| 3.5 L engine, regular, 19 inch | 255/55R19 107H | “255/55R19 107H” | PDF page 748 ↗ |
| 3.5 L engine, regular, 20 inch | 255/50R20 105H | “255/50R20 105H” | PDF page 748 ↗ |
| 3.5 L engine, compact spare (AWD or 2WD with optional spare tire kit) | T155/85D18 115M | “T155/85D18 115M” | PDF page 748 ↗ |
| 3.0 L engine, regular | 275/40R21 107H | “275/40R21 107H” | PDF page 750 ↗ |
| 3.0 L engine, compact spare (vehicles with optional spare tire kit) | T155/80R19 114M | “T155/80R19 114M” | PDF page 750 ↗ |
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