2021 Acura RDX Tire Size & Pressure
The 2021 Acura RDX tire size depends on trim: the Base takes 235/55R19 101H; the SH-AWD takes 235/55R19 101H, per the factory service manual.
Factory-Spec Tire Size
Varies by trim
- Base: 235/55R19 101H
- SH-AWD: 235/55R19 101H
Base
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 235/55R19 101H | Door Placard | — | — |
| All | 255/45R20 101V | Door Placard | — | — |
| All | 235/55R19 101H | Door Placard | — | — |
| All | 235/55R19 101H | Door Placard | — | — |
Search by this configuration
Retailer searches do not verify vehicle fitment. Check the driver's door placard and wheel setup before ordering.
SH-AWD
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 235/55R19 101H | Door Placard | — | — |
| All | 255/45R20 101V | Door Placard | — | — |
| All | 235/55R19 101H | Door Placard | — | — |
| All | 255/45R20 101V | Door Placard | — | — |
| All | 235/55R19 101H | Door Placard | — | — |
Search by this configuration
Retailer searches do not verify vehicle fitment. Check the driver's door placard and wheel setup before ordering.
More RDX Specs & Repair Guides
🛢️ 2021 Acura RDX Oil Type & Capacity →🌧️ 2021 Acura RDX Wiper Blade Sizes →💡 2021 Acura RDX Light Bulb Sizes →📖 2021 Acura RDX Factory Service Manual →Powered by factory manual data from our partner network AllOEMManuals.com.
Frequently Asked Questions
What size tires does a 2021 Acura RDX take?
It depends on the trim: Base uses 235/55R19 101H; SH-AWD uses 235/55R19 101H.
What is the tire pressure for a 2021 Acura RDX?
Refer to the tire pressure placard on your vehicle's driver side door jamb for exact cold inflation pressures.
What is the bolt pattern on a 2021 Acura RDX?
Bolt pattern data is available in the factory service manual.
Other Acura RDX Years
2025 RDX2024 RDX2023 RDX2022 RDX2020 RDX2019 RDX2018 RDX2017 RDX2016 RDX2015 RDX2014 RDX2013 RDX2012 RDX2011 RDX2010 RDX2009 RDX2008 RDX2007 RDX