2018 Honda Civic Wheel Offset

ET45 · ET50

Quick specs

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

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	7x16	ET45	5.27 in	215/55R16	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	7x16	ET45	5.27 in	215/55R16	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	7x16	ET45	5.27 in	215/55R16	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	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	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	7x16	ET45	5.27 in	215/55R16	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
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
1.0 VTEC · 1.0L, I3, Petrol	7x17	ET45	5.27 in	215/50R17	5x114.3	64.1 mm	M12 x 1.5
1.0 VTEC · 1.0L, I3, Petrol	7x16	ET45	5.27 in	215/55R16	5x114.3	64.1 mm	M12 x 1.5
1.0 VTEC · 1.0L, I3, Petrol	8x18	ET50	5.97 in	235/40R18	5x114.3	64.1 mm	M12 x 1.5
1.6 i-DTEC · 1.6L, I4, Diesel	7x17	ET45	5.27 in	215/50R17	5x114.3	64.1 mm	M12 x 1.5
1.6 i-DTEC · 1.6L, I4, Diesel	7x16	ET45	5.27 in	215/55R16	5x114.3	64.1 mm	M12 x 1.5
1.6 i-DTEC · 1.6L, I4, Diesel	8x18	ET50	5.97 in	235/40R18	5x114.3	64.1 mm	M12 x 1.5
1.5 VTEC (DBA-FC1) · 1.5L, L15B, I4, Petrol	7x16	ET45	5.27 in	215/55R16	5x114.3	64.1 mm	M12 x 1.5
1.5 VTEC (DBA-FC1) · 1.5L, L15B, I4, Petrol	7x17	ET45	5.27 in	215/50R17	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, Flex-Fuel	7x16	ET45	5.27 in	215/55R16	5x114.3	64.1 mm	M12 x 1.5
2.0 i-VTEC · 2.0L, I4, Flex-Fuel	7x17	ET45	5.27 in	215/50R17	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
1.0 VTEC · 1.0L, P10A1, I3, Petrol	7x17	ET45	5.27 in	215/50R17	5x114.3	64.1 mm	M12 x 1.5
1.0 VTEC · 1.0L, P10A1, I3, Petrol	7x16	ET45	5.27 in	215/55R16	5x114.3	64.1 mm	M12 x 1.5
1.0 VTEC · 1.0L, P10A1, I3, Petrol	8x18	ET50	5.97 in	235/40R18	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	7x16	ET45	5.27 in	215/55R16	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

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

OEM baseline

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Wheels and hardware for this vehicle

Lug hardware

Wheel locks

Real-World 2018 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 — 81 documented builds
17-inch — 10 documented builds
19-inch — 9 documented builds

Showing 36 of 101 documented builds in this view.

DiameterLayoutSuspension

17×8 ET35

Documented on a 2018 Honda Civic build — observed custom fitment, not a universal fit guarantee.

Tires: 215/50R17

Compared with OEM

Compared with the 17×7 ET45 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 22.7 mm farther toward fender (more outward poke)
Inner edge 2.7 mm closer to suspension (less inner clearance)
Width +1" vs OEM

View full build on Modified1

Staggered · 18×10.5 ET30 / 18×9.5 ET40

Documented on a 2018 Honda Civic build — observed custom fitment, not a universal fit guarantee.

Front: 18×10.5 ET30 · 295/30R18
Rear: 18×9.5 ET40 · 255/35R18

Compared with OEM

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

Outer edge 51.8 mm farther toward fender (more outward poke)
Inner edge 11.8 mm closer to suspension (less inner clearance)
Width +2.5" vs OEM

View full build on Modified1

Staggered · 17×8 ET35 / Rear unknown

Documented on a 2018 Honda Civic build — observed custom fitment, not a universal fit guarantee.

Wheel: Alleggerita hlt

Front: 17×8 ET35 · 215/50R17
Rear: —

Compared with OEM

Compared with the 17×7 ET45 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 22.7 mm farther toward fender (more outward poke)
Inner edge 2.7 mm closer to suspension (less inner clearance)
Width +1" vs OEM

View full build on Modified1

18×9.5 ET38

Documented on a 2018 Honda Civic build — observed custom fitment, not a universal fit guarantee.

Tires: 255/40R18

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

18×9.5 ET38

Documented on a 2018 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 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

18×8.5 ET35

Documented on a 2018 Honda Civic build — observed custom fitment, not a universal fit guarantee.

Tires: 245/45R18

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

18×8.75 ET38

Documented on a 2018 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 21.5 mm farther toward fender (more outward poke)
Inner edge 2.5 mm farther from suspension (more inner clearance)
Width +0.75" vs OEM

View full build on Modified1

18×9 ET42

Documented on a 2018 Honda Civic build — observed custom fitment, not a universal fit guarantee.

Tires: 215/35R18

Compared with OEM

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

Outer edge 20.7 mm farther toward fender (more outward poke)
Inner edge 4.7 mm closer to suspension (less inner clearance)
Width +1" vs OEM

View full build on Modified1

18×9.5 ET38

Documented on a 2018 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 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

18×9.5 ET39

Documented on a 2018 Honda Civic build — observed custom fitment, not a universal fit guarantee.

Tires: 255/40R18

Compared with OEM

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

Outer edge 30 mm farther toward fender (more outward poke)
Inner edge 8 mm closer to suspension (less inner clearance)
Width +1.5" vs OEM

View full build on Modified1

18×9.5 ET40

Documented on a 2018 Honda Civic build — observed custom fitment, not a universal fit guarantee.

Tires: 255/35R18

Suspension: Lowered Adj Coil Overs

Compared with OEM

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

Outer edge 29 mm farther toward fender (more outward poke)
Inner edge 9 mm closer to suspension (less inner clearance)
Width +1.5" vs OEM

View full build on Modified1

18×8.5 ET50

Documented on a 2018 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.

Outer edge 6.3 mm farther toward fender (more outward poke)
Inner edge 6.3 mm closer to suspension (less inner clearance)
Width +0.5" vs OEM

View full build on Modified1

More specs for the 2018 Honda Civic

OEM offsets are catalog configurations, not an aftermarket “safe ET range.” Matching offset alone does not confirm clearance. Documented custom builds are observed setups only.