What size are the stock 2020 Civic Si wheels?

I love my 2020 Civic Si, but I don’t love the wheels it came with. Can you help me figure out what size they are, so I can order a new set? I’d do it myself, but I’m not very car-savvy!

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Answer provided by
Heather Bernhard
Answered on Apr 28, 2022
The 2020 Civic Si comes with 18-inch alloy wheels and 235/40 R18 all-season tires.
If you want to buy new tires, and you’re not car-savvy, I’d recommend going into a shop to chat with a technician. Give them this information, and they’ll be able to show you all the viable options:
  • Bolt pattern**: 5x114.3
  • Wheel size range: (18x8) to (20x9)
  • Wheel offset range: +40mm to +55mm
While shopping, keep your budget in mind: tires for the Civic Si can run anywhere from $150 to $500+ each.
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