2020 Honda Accord — LX
The 2020 Honda Accord LX shipped with 2 different factory tire sizes, depending on the wheel package it left the factory with (this can also reflect a staggered front/rear setup). Check your tire sidewall or door placard to confirm which one applies to your vehicle.
This trim shipped with more than one tire size (staggered fitment, front/rear, or optional wheel package). Confirm which one matches your vehicle by checking your tire sidewall or door placard.
225/50R17
| Section width | 225 mm |
|---|---|
| Aspect ratio (sidewall height) | 50% (112.5 mm) |
| Rim diameter | 17" |
| Overall tire diameter | ~25.9" |
| Revolutions per mile | ~780 |
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235/40R19
| Section width | 235 mm |
|---|---|
| Aspect ratio (sidewall height) | 40% (94 mm) |
| Rim diameter | 19" |
| Overall tire diameter | ~26.4" |
| Revolutions per mile | ~764 |
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What this size means for your Honda Accord
On the 2020 Honda Accord LX, the factory 225/50R17 measures about 25.9″ in overall diameter with a 112.5 mm (4.4″) sidewall, and completes roughly 780 revolutions per mile. Its 50-series aspect ratio gives a balanced everyday-passenger profile — enough sidewall to soak up road shock while keeping steering response crisp. In tire terms it is a passenger (P-metric / Euro-metric) size.
The 225/50R17 and 235/40R19 differ in both width and overall diameter (0.5″, 1.9%), which usually means a staggered front/rear setup — the two sizes are not interchangeable side to side, so match each to its correct axle.
Other 2020 Honda Accord trims
- EX 225/50R17 / 235/40R19
- EX-L 225/50R17 / 235/40R19
- Hybrid 225/50R17 / 235/40R19
- Hybrid EX 225/50R17 / 235/40R19
- Hybrid EX-L 225/50R17 / 235/40R19
- Hybrid Touring 225/50R17 / 235/40R19
- Sport 235/40R19
- Touring 235/40R19
Honda Accord tire sizes by year
- 2026 Honda Accord 225/50R17
- 2025 Honda Accord 225/50R17
- 2024 Honda Accord 225/50R17
- 2023 Honda Accord 225/50R17
- 2022 Honda Accord 225/50R17 / 235/40R19
- 2021 Honda Accord 225/50R17 / 235/40R19
- 2019 Honda Accord 225/50R17 / 235/40R19
- 2018 Honda Accord 225/50R17 / 235/40R19
- 2017 Honda Accord 215/55R17
- 2016 Honda Accord 215/55R17
How to read a tire size
A tire size like 225/45R17 breaks down into three parts:
the first number is the section width in millimeters
(the tire's width from sidewall to sidewall), the second is the
aspect ratio — the sidewall's height as a percentage of
that width — and the number after the "R" is the rim
diameter in inches. A letter prefix (P or LT) indicates
Passenger or Light Truck construction; its absence usually means
Euro-metric sizing.
Some trucks and off-road tires instead use "flotation" sizing, like
37X12.50R17 — here the numbers are the tire's overall
diameter and width in inches directly, with the rim diameter last.
Always verify against the tire information placard on your driver's-side door jamb or your owner's manual before purchasing — tire size can vary by factory option package even within the same trim.