1999 Mitsubishi Eclipse Wheel Offset

Quick specs

Wheel size: Multiple — see configurations
Offset: ET46 · ET44 · ET48
Backspacing: 4.81 in · 5.06 in · 5.23 in · 5.14 in
Bolt pattern: 4×114.3, 5×114.3
Center bore: 67.1 mm
Thread: M12×1.5
Tire size: Multiple — see configurations

OEM configurations

Configuration	Front	Rear	Offset	Backspacing	Tire	Bolt pattern	Center bore	Thread
2.0T · 4G63, I4, Petrol	6x16	—	ET46	4.81 in	205/55R16	5x114.3	67.1 mm	M12 x 1.5
2.0T · 4G63, I4, Petrol	6.5x16	—	ET46	5.06 in	215/55R16	5x114.3	67.1 mm	M12 x 1.5
2.0T · 4G63, I4, Petrol	6.5x17	—	ET46	5.06 in	215/50R17	5x114.3	67.1 mm	M12 x 1.5
2.0T · 4G63, I4, Petrol	7x18	—	ET44	5.23 in	215/45R18	5x114.3	67.1 mm	M12 x 1.5
2.0i · 420A, I4, Petrol	6x15	6.5x17	ET46	4.81 in	195/65R15 / 205/50R17	5x114.3	67.1 mm	M12 x 1.5
2.0i · 420A, I4, Petrol	6x15	6.5x17	ET46	4.81 in	205/60R15 / 205/50R17	5x114.3	67.1 mm	M12 x 1.5
2.0i · 420A, I4, Petrol	6x16	6.5x17	ET46	4.81 in	205/55R16 / 205/50R17	5x114.3	67.1 mm	M12 x 1.5
2.4i · 4G64, I4, Petrol	6x15	6.5x17	ET46	4.81 in	205/60R15 / 205/50R17	5x114.3	67.1 mm	M12 x 1.5
2.4i · 4G64, I4, Petrol	6x16	6.5x17	ET46	4.81 in	205/55R16 / 205/50R17	5x114.3	67.1 mm	M12 x 1.5
2.4i · 4G64, I4, Petrol	7x17	6.5x17	ET44 / ET46	5.23 in	215/45R17 / 205/50R17	5x114.3	67.1 mm	M12 x 1.5
2.0i · 2.0L, I4, Petrol	6x15	6.5x17	ET46	4.81 in	195/65R15 / 205/50R17	5x114.3	67.1 mm	M12 x 1.5
2.0i · 2.0L, I4, Petrol	6x15	6.5x17	ET46	4.81 in	205/60R15 / 205/50R17	5x114.3	67.1 mm	M12 x 1.5
2.0i · 2.0L, I4, Petrol	6x16	6.5x17	ET46	4.81 in	205/55R16 / 205/50R17	5x114.3	67.1 mm	M12 x 1.5
2.0T (E-D32A) · 4G63, I4, Petrol	6x15	6.5x17	ET46 / ET48	4.81 in	205/60R15 / 205/50R17	5x114.3	67.1 mm	M12 x 1.5
2.0T (E-D32A) · 4G63, I4, Petrol	6.5x16	6.5x17	ET48	5.14 in	205/55R16 / 205/50R17	5x114.3	67.1 mm	M12 x 1.5
2.0T (E-D32A) · 4G63, I4, Petrol	7x17	6.5x17	ET44 / ET48	5.23 in	215/45R17 / 205/50R17	5x114.3	67.1 mm	M12 x 1.5
2.0T (E-D38A) · 4G63, I4, Petrol	6x15	6.5x17	ET46 / ET48	4.81 in	205/60R15 / 205/50R17	5x114.3	67.1 mm	M12 x 1.5
2.0T (E-D38A) · 4G63, I4, Petrol	6.5x16	6.5x17	ET48	5.14 in	205/55R16 / 205/50R17	5x114.3	67.1 mm	M12 x 1.5
2.0T (E-D38A) · 4G63, I4, Petrol	7x17	6.5x17	ET44 / ET48	5.23 in	215/45R17 / 205/50R17	5x114.3	67.1 mm	M12 x 1.5

Wheels and hardware

Lug hardware

Wheel locks

Real-World 1999 Mitsubishi Eclipse 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 — 1 documented build

1 documented build.

1999 Mitsubishi Eclipse custom wheel setup

Staggered · 18×8 ET35 / Rear unknown

Documented on a 1999 Mitsubishi Eclipse build — observed custom fitment, not a universal fit guarantee.

Wheel: metalfx mfx9-1875

Front: 18×8 ET35 · 215/40R18
Rear: —

Compared with OEM

Compared with the 18×7 ET44 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 21.7 mm farther toward fender (more outward poke)
Inner edge 3.7 mm closer to suspension (less inner clearance)
Width +1" vs OEM

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

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More specs for the 1999 Mitsubishi Eclipse

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.