2021 Honda Civic Wheel Offset

Quick specs

Wheel size: 7x17 · 8x18 · 7x16
Offset: ET45 · ET50
Backspacing: 5.27 in · 5.97 in
Bolt pattern: 5×114.3
Center bore: 64.1 mm
Thread: M12×1.5
Tire size: 215/50R17 · 235/40R18 · 215/55R16

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Showing matching bolt patterns and offsets up to 30 mm lower. Confirm center bore, load rating, and clearance at Tire Rack.

Configuration

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OEM configurations

Configuration	Rim	Offset	Backspacing	Tire	Bolt pattern	Center bore	Thread
1.5 VTEC · 1.5L, I4, Petrol	7x17	ET45	5.27 in	215/50R17	5x114.3	64.1 mm	M12 x 1.5
1.5 VTEC · 1.5L, I4, Petrol	8x18	ET50	5.97 in	235/40R18	5x114.3	64.1 mm	M12 x 1.5
1.5 VTEC · 1.5L, I4, Petrol	7x16	ET45	5.27 in	215/55R16	5x114.3	64.1 mm	M12 x 1.5
1.5 VTEC · 1.5L, I4, Petrol	7x17	ET45	5.27 in	215/50R17	5x114.3	64.1 mm	M12 x 1.5
1.5 VTEC · 1.5L, I4, Petrol	8x18	ET50	5.97 in	235/40R18	5x114.3	64.1 mm	M12 x 1.5
1.5 VTEC · 1.5L, I4, Petrol	7x17	ET45	5.27 in	215/50R17	5x114.3	64.1 mm	M12 x 1.5
1.5 VTEC · 1.5L, I4, Petrol	8x18	ET50	5.97 in	235/40R18	5x114.3	64.1 mm	M12 x 1.5
1.5 VTEC · 1.5L, I4, Petrol	7x16	ET45	5.27 in	215/55R16	5x114.3	64.1 mm	M12 x 1.5
1.5 VTEC · 1.5L, I4, Petrol	7x17	ET45	5.27 in	215/50R17	5x114.3	64.1 mm	M12 x 1.5
1.5 VTEC · 1.5L, I4, Petrol	7x16	ET45	5.27 in	215/55R16	5x114.3	64.1 mm	M12 x 1.5
1.5 VTEC · 1.5L, I4, Petrol	7x17	ET45	5.27 in	215/50R17	5x114.3	64.1 mm	M12 x 1.5
1.5 VTEC · 1.5L, I4, Petrol	8x18	ET50	5.97 in	235/40R18	5x114.3	64.1 mm	M12 x 1.5
1.5 VTEC · 1.5L, I4, Petrol	7x16	ET45	5.27 in	215/55R16	5x114.3	64.1 mm	M12 x 1.5
1.8 i-VTEC · 1.8L, I4, Petrol	7x16	ET45	5.27 in	215/55R16	5x114.3	64.1 mm	M12 x 1.5
1.8 i-VTEC · 1.8L, I4, Petrol	7x17	ET45	5.27 in	215/50R17	5x114.3	64.1 mm	M12 x 1.5
2.0 i-VTEC · 2.0L, I4, Petrol	7x16	ET45	5.27 in	215/55R16	5x114.3	64.1 mm	M12 x 1.5
2.0 i-VTEC · 2.0L, I4, Petrol	7x17	ET45	5.27 in	215/50R17	5x114.3	64.1 mm	M12 x 1.5
2.0 i-VTEC · 2.0L, I4, Petrol	7x16	ET45	5.27 in	215/55R16	5x114.3	64.1 mm	M12 x 1.5
2.0 i-VTEC · 2.0L, I4, Petrol	7x17	ET45	5.27 in	215/50R17	5x114.3	64.1 mm	M12 x 1.5
2.0 i-VTEC · 2.0L, I4, Petrol	7x16	ET45	5.27 in	215/55R16	5x114.3	64.1 mm	M12 x 1.5
2.0 i-VTEC · 2.0L, I4, Petrol	7x17	ET45	5.27 in	215/50R17	5x114.3	64.1 mm	M12 x 1.5
2.0 i-VTEC · 2.0L, I4, Petrol	8x18	ET50	5.97 in	235/40R18	5x114.3	64.1 mm	M12 x 1.5
1.6 i-VTEC · 1.6L, I4, Petrol	7x16	ET45	5.27 in	215/55R16	5x114.3	64.1 mm	M12 x 1.5
1.6 i-VTEC · 1.6L, I4, Petrol	7x17	ET45	5.27 in	215/50R17	5x114.3	64.1 mm	M12 x 1.5
1.5 VTEC · 1.5L, L15B8, I4, Petrol	7x16	ET45	5.27 in	215/55R16	5x114.3	64.1 mm	M12 x 1.5
1.5 VTEC · 1.5L, L15B8, I4, Petrol	7x17	ET45	5.27 in	215/50R17	5x114.3	64.1 mm	M12 x 1.5
1.5 VTEC · 1.5L, L15B8, I4, Petrol	8x18	ET50	5.97 in	235/40R18	5x114.3	64.1 mm	M12 x 1.5

Lug hardware

Wheel locks

Real-World 2021 Honda Civic Wheel Setups

Observed aftermarket setups from documented Modified1 builds. These are individual build records — not OEM specifications and not clearance guarantees for every vehicle.

Common custom wheel sizes

Among builds in our database for this model year:

18-inch — 9 documented builds

9 documented builds.

DiameterLayoutSuspension

Staggered · 18×8.5 ET35 / Rear unknown

Documented on a 2021 Honda Civic build — observed custom fitment, not a universal fit guarantee.

Wheel: JR21

Front: 18×8.5 ET35 · 245/40R18
Rear: —

Compared with OEM

Compared with the 18×8 ET50 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 21.3 mm farther toward fender (more outward poke)
Inner edge 8.7 mm farther from suspension (more inner clearance)
Width +0.5" vs OEM

View full build on Modified1

18×8.5 ET35

Documented on a 2021 Honda Civic build — observed custom fitment, not a universal fit guarantee.

Tires: 235/40R18

Compared with OEM

Compared with the 18×8 ET50 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 21.3 mm farther toward fender (more outward poke)
Inner edge 8.7 mm farther from suspension (more inner clearance)
Width +0.5" vs OEM

View full build on Modified1

18×9.5 ET45

Documented on a 2021 Honda Civic build — observed custom fitment, not a universal fit guarantee.

Tires: 245/40R18

Suspension: Leveling Kit

Compared with OEM

Compared with the 18×8 ET50 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 24 mm farther toward fender (more outward poke)
Inner edge 14 mm closer to suspension (less inner clearance)
Width +1.5" vs OEM

View full build on Modified1

18×8.5 ET38

Documented on a 2021 Honda Civic build — observed custom fitment, not a universal fit guarantee.

Tires: 235/40R18

Suspension: Lowered on Springs

Compared with OEM

Compared with the 18×8 ET50 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 18.3 mm farther toward fender (more outward poke)
Inner edge 5.7 mm farther from suspension (more inner clearance)
Width +0.5" vs OEM

View full build on Modified1

18×8 ET45

Documented on a 2021 Honda Civic build — observed custom fitment, not a universal fit guarantee.

Suspension: Leveling Kit

Compared with OEM

Compared with the 18×8 ET50 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 5 mm farther toward fender (more outward poke)
Inner edge 5 mm farther from suspension (more inner clearance)

View full build on Modified1

18×8.5 ET45

Documented on a 2021 Honda Civic build — observed custom fitment, not a universal fit guarantee.

Tires: 245/40R18

Compared with OEM

Compared with the 18×8 ET50 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 11.3 mm farther toward fender (more outward poke)
Inner edge 1.3 mm closer to suspension (less inner clearance)
Width +0.5" vs OEM

View full build on Modified1

18×9.5 ET38

Documented on a 2021 Honda Civic build — observed custom fitment, not a universal fit guarantee.

Tires: 265/35R18

Compared with OEM

Compared with the 18×8 ET50 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 31 mm farther toward fender (more outward poke)
Inner edge 7 mm closer to suspension (less inner clearance)
Width +1.5" vs OEM

View full build on Modified1

Staggered · 18×8.5 ET40 / Rear unknown

Documented on a 2021 Honda Civic build — observed custom fitment, not a universal fit guarantee.

Wheel: RF06FF

Front: 18×8.5 ET40
Rear: —

Compared with OEM

Compared with the 18×8 ET50 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 16.3 mm farther toward fender (more outward poke)
Inner edge 3.7 mm farther from suspension (more inner clearance)
Width +0.5" vs OEM

View full build on Modified1

18×9.5

Documented on a 2021 Honda Civic build — observed custom fitment, not a universal fit guarantee.

Compared with OEM

Compared with the 18×8 ET50 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Compare your own setup

See how a different width or offset sits versus an OEM configuration for this year.

OEM baseline

Open full fitment calculator

More specs for the 2021 Honda Civic

Each OEM row is a catalog configuration. Offset ranges are not collapsed when the database has exact setups. Documented aftermarket builds are observed setups only — not universal fit or clearance confirmation.