1999 Mitsubishi Eclipse Wheel Offset

ET46 · ET44 · ET48

Quick specs

OEM offset: ET46 · ET44 · ET48
Wheel size: 6x16 · 6.5x16 · 6.5x17 · 7x18 · 6x15 · 7x17
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
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

See how a different wheel would sit See wheel backspacing

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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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Wheels and hardware for this vehicle

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

More specs for the 1999 Mitsubishi Eclipse

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.