
2018 Honda Civic Si Sedan
Avid.1 AV-20
- Wheel size
- 18×9.5 square
- Offset
- ET38
- Tires
- 245/40R18 Firestone Firehawk Indy 500
RIMPICTURES.Avid.1 AV-20
18x8.5 +35 · offset ·
Do 18x8.5 +35 Avid.1 AV-20 wheels fit a 2020 Honda Civic Si?
On this owner's 2020 Honda Civic Si (Tenth generation), that is the setup on the car: 18x8.5 +35 Avid.1 AV-20 wheels, as recorded in the original post. The post records the suspension as Eibach Pro-Kit lowering springs. This is one owner's actual setup, owner-reported from swampm0nsta's post on CivicX — it documents what this owner runs, not a guarantee that the same setup will fit or clear on your car.
View Original Post and Photos ↗The owner's own photos are in their original post. Source & rights details are at the bottom of this page ↓
From swampm0nsta's CivicX Civic Si wheel-thread post 1048651, text read verbatim Nov 6, 2026: '2020 civic si coupe Bronze Avid AV20's 18x8.5 +35 Nitto NT555 G2's 235/40/r18 Eibach pro-kit lowering springs'; his postbit Vehicle(s) line reads '2020 Civic SI'. His attachment was fetched and viewed by me: a full-car front three-quarter shot of the white Si coupe on bronze AV-20s.
Source & image rights: CivicX · swampm0nsta
Verification: OWNER POST + POSTBIT + SOURCE PHOTO VERIFIED