18x8.5 OEM-plus on lowering springs
- Front and rear
- 18 × 8.5 inch, ET30 · 225/40 R18
Threepiece's RSX guide features a Type-S on lowering springs with Work CR-Kiwami 18x8.5 ET30 and 225/40 R18 all round, with no arch rolling and no rubbing.
2001–2006 · coupe
The DC5 was sold as the Honda Integra in Japan and Europe and as the Acura RSX in North America, all on 5x114.3. The RSX Type-S came on 17x7 ET45 and the Japanese Type R on high-offset 17s, and owners usually move to 17 or 18-inch wheels around 8.5 to 9 inches wide at a lower offset to fill the arches.
5x114.3 bolt pattern · 64.1 mm centre bore · Stock wheels: 17 × 7, 16 × 6.5, 15 × 6 inch · Stock tyres: 215/45 R17, 205/55 R16, 195/65 R15
Updated 2026-10-31 · Medium source confidence. Check your exact trim and market. How we check specs
| Specification | Value |
|---|---|
| Bolt pattern | |
| Stock tyre sizes | |
| Centre bore | 64.1 mm |
| Fastener and thread | Wheel nut, M12x1.5 |
| Tightening torque | 108 Nm (confirm in your handbook) |
Factory options vary by trim and market. Match your car to the row below and check its tyre placard before using it as a baseline.
| Trim | Axle | Wheel | Tyre |
|---|---|---|---|
| Acura RSX Type-S (2002–2006), 17-inch | Front and rear | 17 × 7 inch, ET45 | 215/45 R17 |
| Acura RSX base, 16-inch | Front and rear | 16 × 6.5 inch, ET45 | 205/55 R16 |
| Honda Integra Type R (Japan), 17-inch | Front and rear | 17 × 7 inch, ET60 | 215/45 R17 |
| Honda Integra base (Japan), 15-inch | Front and rear | 15 × 6 inch, ET45 | 195/65 R15 |
Read these before choosing wheels for the Integra / Acura RSX: they explain the offset, fitment and hub numbers in this guide.
Starting points for a build. Read the notes with each setup, especially if your car is lowered or has different brakes.
Threepiece's RSX guide features a Type-S on lowering springs with Work CR-Kiwami 18x8.5 ET30 and 225/40 R18 all round, with no arch rolling and no rubbing.
Check the exact setup
There is no confirmed range for this car yet. Compare a known wheel with your proposed size and measure both sides.
Measure before ordering
A maximum width has not been confirmed. Tyre shape, ride height and alignment all change the available space.
These figures belong to the setups described here. Combining the widest wheel with either end of the offset range does not guarantee a safe fit. For how ET moves the wheel in and out, read wheel offset explained; for how far the tyre can sit out, see flush, poke and tucked fitment.
Upload a photo and start with a look that suits the Integra / Acura RSX. Try the wheels, colour and stance before you spend on parts.
An AI preview shows the look. It cannot verify physical fitment.
These tools start with the Acura RSX Type-S (2002–2006), 17-inch front size. Choose your own trim or axle in the calculator if it differs.
5x114.3 with a 64.1 mm hub bore and M12x1.5 wheel nuts, tightened to 108 Nm (80 lb-ft).
17x7 ET45 with 215/45 R17 tyres. The base RSX has 16x6.5 ET45 with 205/55 R16.
Yes, they share the 5x114.3 pattern. At ET60 they sit about 15 mm further inboard than the RSX Type-S wheels.
Yes at a moderate size. A Type-S on lowering springs runs 18x8.5 ET30 with 225/40 R18 with no rolling or rubbing. Wider 9.5-inch wheels on coilovers have needed rolled arches.
Factory tyre (tire) sizes for the 2001–2006 Honda Integra / Acura RSX DC5 are 215/45 R17, 205/55 R16 and 195/65 R15, depending on trim. Your tyre placard shows the size for your car.
Factory wheels are 17 × 7 inch, 16 × 6.5 inch and 15 × 6 inch, depending on trim. The stock table lists the offset for each.
64.1 mm. Aftermarket wheels with a larger bore need hub-centric rings sized to it.
108 Nm (about 80 lb-ft) for the original nuts. Confirm in your handbook, especially with aftermarket wheels or nuts.
This guide is a starting point, not a fitment guarantee. Specs can differ by market, trim and previous modifications. Confirm all sizes, clearances and fastener requirements with a qualified wheel and tyre professional before buying or fitting parts.
More guides from Honda or cars with the same bolt pattern. A matching pattern alone does not make a wheel interchangeable.
2008–2012 · 5x114.3
2013–2017 · 5x114.3
2018–2022 · 5x114.3
2006–2011 · 5x114.3
2012–2015 · 5x114.3
2016–2021 · 5x114.3