Acura RLX Tire Size by Year
Newest year we have: the 2020 Acura RLX manual lists 245/40R19 98W (regular) or T155/70D17 110M (compact spare). Across 2014–2020 it changes by year and version, so check yours below. Each year links to its owner's manual page.
Most Acura RLX years we have list 245/40R19 98W (2014–2020); others list T155/70D17 110M (2018–2020), P245/45R18 96V (2014–2015). Some years list more than one, by engine or version: check yours below.

| Year | Tire size | Source |
|---|---|---|
| 2020 | 245/40R19 98W regularT155/70D17 110M compact spare | 2020 manual → |
| 2019 | 245/40R19 98W regularT155/70D17 110M compact spare | 2019 manual → |
| 2018 | 245/40R19 98W regularT155/70D17 110M compact spare | 2018 manual → |
| 2017 | 245/40R19 98W | 2017 manual → |
| 2016 | 245/40R19 98W | 2016 manual → |
| 2015 | P245/45R18 96V Except TECH, ADVANCE, and U.S. TECH-AUDIO models245/40R19 98W TECH, ADVANCE, and U.S. TECH-AUDIO models | 2015 manual → |
| 2014 | P245/45R18 96V Except TECH, ADVANCE, and U.S. TECH-AUDIO models245/40R19 98W TECH, ADVANCE, and U.S. TECH-AUDIO models | 2014 manual → |
Years are the 2014–2020 model years we have the owner's manual for. Open a year to see every version and the page it's printed on.
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