2003 Acura RSX Wheel Interchange

OEM wheel and tire fitment specs for the 2003 Acura RSX, including bolt pattern (PCD), center bore diameter, thread size, rim diameter, rim width, wheel offset, and backspacing.

Recorded OEM specifications for the 2003 Acura RSX, donor years with overlapping ranges, and a calculator to compare a selected wheel. Range overlap is not a guaranteed fit.

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2003 Acura RSX Fitment Specs

Baseline mounting dimensions used for interchange decisions.

Bolt Pattern5x114.3
Center Bore64.1 mm
Lug ThreadM12 x 1.5 View M12 x 1.5 options on Amazon
OEM Wheel Sizes16" – 18"
OEM Widths6.5" – 7.5"
OEM Offset Range45 mm

Multiple OEM configurations exist for this vehicle. Fitment can vary by trim, brakes, and factory wheel package – confirm your exact setup before buying.

Thread-only product links are shopping examples, not verified fits. Seat style is not confirmed here. As an Amazon Associate we earn from qualifying purchases.

Explore wheels at Tire Rack

Selected size: 16 × 6.5″ · ET +45

Showing matching bolt patterns and offsets up to 20 mm lower. Confirm center bore, load rating, and clearance at Tire Rack.

We may earn a commission when you buy through these links. Prices and availability may change.

Donor vehicles with overlapping OEM specs

These are vehicle-year records whose recorded OEM ranges overlap this 2003 Acura RSX. Overlap is not a guarantee that a specific wheel will install. Selected-wheel comparison is in the calculator below.

Evaluated 78 donor years. Listed 24 eligible overlaps (not all evaluated years are compatible). Showing all listed.

2002, 2004–2006 Acura RSX

OEM specs overlapOEM ranges overlap – confirm the specific wheel

Years grouped because recorded compatibility evidence is equivalent. Each year keeps its own page.

  • 2002
  • 2004
  • 2005
  • 2006
  • Bolt pattern5x114.3 · Same recorded PCD
  • Center bore64.1 mm · same recorded hub figure
  • Wheel geometryOEM width/offset ranges overlap (not a specific wheel)

Recorded OEM bolt pattern, center bore, and width/offset ranges overlap. This is not a guarantee that every wheel from the donor year fits this vehicle.

2001 Acura RSX

Insufficient dataLug thread is not fully recorded
  • Bolt patternNot fully recorded
  • Center boreNot fully recorded
  • Wheel geometryNot fully recorded

Lug thread is not fully recorded for this comparison. Hardware must match the 2003 Acura RSX studs and the selected wheel’s seat. Unknown hardware is not a match.

Bolt pattern data is incomplete for a full interchange decision.

2013–2022 Acura ILX

OEM specs overlapOEM ranges overlap – confirm the specific wheel

Years grouped because recorded compatibility evidence is equivalent. Each year keeps its own page.

  • 2013
  • 2014
  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020
  • 2021
  • 2022
  • Bolt pattern5x114.3 · Same recorded PCD
  • Center bore64.1 mm · same recorded hub figure
  • Wheel geometryOEM width/offset ranges overlap (not a specific wheel)

Recorded OEM bolt pattern, center bore, and width/offset ranges overlap. This is not a guarantee that every wheel from the donor year fits this vehicle.

2001–2006 Acura MDX

OEM specs overlapOEM ranges overlap – confirm the specific wheel

Years grouped because recorded compatibility evidence is equivalent. Each year keeps its own page.

  • 2001
  • 2002
  • 2003
  • 2004
  • 2005
  • 2006
  • Bolt pattern5x114.3 · Same recorded PCD
  • Center bore64.1 mm · same recorded hub figure
  • Wheel geometryOEM width/offset ranges overlap (not a specific wheel)

Recorded OEM bolt pattern, center bore, and width/offset ranges overlap. This is not a guarantee that every wheel from the donor year fits this vehicle.

2007–2009 Acura RDX

OEM specs overlapOEM ranges overlap – confirm the specific wheel

Years grouped because recorded compatibility evidence is equivalent. Each year keeps its own page.

  • 2007
  • 2008
  • 2009
  • Bolt pattern5x114.3 · Same recorded PCD
  • Center bore64.1 mm · same recorded hub figure
  • Wheel geometryOEM width/offset ranges overlap (not a specific wheel)

Approximate position vs the mid OEM package: outer change 6.35 mm, inner change 6.35 mm. This uses aggregated width/offset ranges, not a specific wheel.

Acura RSX Years With Compatible Wheels

Only years with evidence-based interchange relationships are listed. Adjacent years are not assumed compatible.

Will Wheels From Another Vehicle Fit?

Compare a donor vehicle or custom wheel against this 2003 Acura RSX. Use Compare in calculator on a donor row above to fill the donor side of this same calculator.

Compare

Compare wheel compatibility between two vehicles

Wheels from (donor vehicle)

Installed on (your vehicle)

Selected Car:

2003 Acura RSX

Compare Rims

Specification
Wheels from
Installed on
Result (Click it)
Bolt Pattern
Bolt Pattern
The total number of bolt holes and the diameter of the circle they form.
-
5x114.3
Center Bore
Center Bore
The hole in the center of the wheel that fits over the vehicle’s hub.
-
64.1 mm
Thread Size
Thread Size
The size and spacing of the threads on the bolts or nuts that hold the wheel in place.
-
M12 x 1.5
Rim Diameter
Rim Diameter
The wheel diameter in inches that determines which tire sizes will fit.
-
16"
Rim Width
Rim Width
The distance between the inner edges of the wheel is measured in inches.
-
6.5"
Wheel Offset
Wheel Offset
How far the wheel sits inward or outward relative to the hub mounting surface.
-
45 mm
Backspacing
Backspacing
Shows how much space the wheel takes up toward the inside of the vehicle.
-
-
Wheel Fasteners
Wheel Fasteners
The type of hardware used to secure the wheel to the vehicle.
-
-

Wheel Fitment Parts for the 2003 Acura RSX

Example products matched to recorded thread, hub, or spacer dimensions. They are not verified fits. Confirm seat style, thickness, and clearance before ordering.

Lug Nuts / Wheel Bolts

M12 x 1.5

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Understanding Wheel Fitment for the 2003 Acura RSX

When it comes to upgrading or replacing wheels on your 2003 Acura RSX, there are plenty of misconceptions floating around. One common myth is that any wheel can fit your vehicle as long as it has the right bolt pattern. Let’s clarify that.

Misconception: Any Wheel with the Right Bolt Pattern Will Fit

It seems true because many wheels share the same bolt pattern. You might think, "If it fits the bolt pattern, it’s good to go!" But there’s more to it than just that.

What is True

In addition to the bolt pattern, other specifications are crucial. For your Acura RSX, the key fitment details are:

  • Bolt pattern: 5x114.3
  • Center bore: 64.1 mm
  • Thread size: M12 x 1.5
  • Rim diameter: 16 inches
  • Rim width: 6.5 inches
  • Wheel offset: 45 mm
  • Backspacing: 5.02 inches
  • Tire section width: 205 mm
  • Tire aspect ratio: 55%
  • Tire rim diameter: 16 inches

These specifications ensure that the wheels not only fit but also perform safely and effectively.

Implications of Incorrect Fitment

Choosing wheels that don’t align perfectly with these specs can lead to handling issues, uneven tire wear, or even compromised safety. You definitely want your wheels to be compatible with your vehicle for optimal performance.

Quick Tests to Ensure Fitment

Before making a purchase, it’s wise to double-check compatibility. Here’s a quick recap of what you can do:

  • Use the wheel fitment calculator to compare wheels from other vehicles with your RSX.
  • Adjust custom wheel sizes in the calculator to see how different diameters and offsets might fit.
  • Confirm specifications against OEM sources or consult your vehicle’s manual.

If you’re looking for tools or parts to help with your wheel fitment, check out these resources on Amazon:

Understanding wheel fitment for your 2003 Acura RSX doesn't have to be complicated. With the right information, you can feel confident in your choices. Happy driving!

Methodology and sources

Wheel interchange depends on more than bolt pattern. Where data is available, this site compares recorded OEM values:

  • Bolt pattern / PCD
  • Center bore direction (donor wheel bore must not be smaller than the hub)
  • Wheel diameter, width, and offset against known OEM ranges
  • Lug thread / hardware differences (vehicle-side hardware)

A normal wheel spacer does not change bolt pattern. Hub rings cannot enlarge a wheel bore that is smaller than the hub. Brake clearance and tire package fitment still require vehicle-specific checks when not confirmed in the dataset.

Nick Marchenko

Automotive Expert