1st gen facelift (2024-2026)
2024 Buick Encore GX tire size
The 2024 Buick Encore GX uses 225/55R18 on Preferred, Sport Touring; 245/45R19 on Avenir.
2024 Buick Encore GX tire sizes by trim
Compare prices for 2024 Buick Encore GX sizes
Winter tires for the 2024 Buick Encore GX
Below about 45°F, winter tires stop shorter than all-season tires, even on AWD. Compare 225/55R18 winter tires, 245/45R19 winter tires or see typical costs on the winter tire hub.
FAQ: 2024 Buick Encore GX tires
What size tires does a 2024 Buick Encore GX have?
The 2024 Buick Encore GX uses 225/55R18 on Preferred, Sport Touring; 245/45R19 on Avenir.
Do all 2024 Buick Encore GX trims use the same tire size?
No. The 2024 Buick Encore GX uses 2 factory sizes depending on trim and wheel package: 225/55R18, 245/45R19. Check the placard on the driver's door jamb to confirm yours.
What does 225/55R18 mean?
225 is the tire width in millimeters, 55 is the sidewall height as a percentage of width (about 124 mm), and R18 means a radial tire for a 18-inch wheel. The tire is about 27.8 inches tall overall.
Same generation, same tire sizes
Sources
Trim listing and tire retailer agree on 225/55R18 for Preferred and Sport Touring and 245/45R19 for Avenir; the retailer lists 245/45R19 as a Sport Touring option. Checked against 2025 data only.