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4x100 Bolt Pattern

4x100 means 4 lugs evenly spaced on a 100 mm circle, 4x3.94 in inches. Adjacent lugs sit 70.71 mm (2.78 in) apart center to center. It is the factory pattern on Honda Civic, Mazda MX-5 Miata and Volkswagen Golf Mk2 / Mk3.

Pitch circle diameter
100 mm
4x3.94 in inches
Inch equivalent
3.94 in
100 mm / 25.4
Lug count
4
90° between lugs
Adjacent lug distance
70.71 mm
2.78 in, center to center

Vehicles with a 4x100 bolt pattern

13 vehicles from 10 makes, sorted by make. Years are the model years built with this pattern; where a range is not shown, only the pattern itself was verified.

MakeModelYears
AcuraIntegra (except Type R)1986-2001
BMW3 Series E30 (except M3)1982-1991
HondaCivic1988-2005
HondaFit / Jazz2001-2020
HondaCR-X1988-1991
HyundaiAccent
KiaRio
MazdaMX-5 Miata (NA/NB)1989-2005
MiniCooper (R50/R53/R56)2002-2013
SuzukiSwift
ToyotaYaris1999-2019
ToyotaCorolla (FWD)1988-2002
VolkswagenGolf Mk2 / Mk31983-1997

Look-alike patterns

PatternDifferenceVerdict
4x98 2 mm smaller Not interchangeable

Even a 0.7 mm mismatch (5x114.3 against 5x115) puts every lug off-center in its hole, so the lug seats carry the wheel on a sliver of contact and the wheel can loosen. The only accepted workaround for a small mismatch is wobble bolts on a hub-centric wheel, and only for the specific pair of patterns the bolts are made for. Everything else is a different pattern.

How to measure 4x100

With 4 holes every hole has one directly opposite it. Measure center to center across the circle and that number is the pitch circle diameter: 100 mm for 4x100. As a cross-check, two adjacent holes should be 70.71 mm apart (70.71 × 1.4142 = 100, rounded).

You will also see 4x100 written as 4x3.94. Put your own measurement into the bolt pattern calculator to match it to the nearest standard pattern.

Where 4x100 is used

4x100 appears on 13 vehicles from 10 makes in this list: Honda accounts for 3, Toyota for 2 and Mazda for 1. The earliest fitment here is the BMW 3 Series E30 from 1982, and none of the listed models still use it, so this is a pattern you meet on used vehicles.

What else has to match

A matching bolt pattern is the first of four checks, not the last. The wheel's center bore has to match the hub, or be bridged with a hub-centric ring, so the hub carries the wheel instead of the studs. The offset decides whether the tire clears the suspension and stays inside the fender; run the numbers in the wheel offset calculator before buying. And the lug seats must match the wheel: conical, ball or flat seats are not interchangeable even when the thread is. None of those values are fixed by 4x100 itself, so check them per vehicle.

Frequently asked questions

What is 4x100 in inches?

4x100 is 4x3.94 in inches: 4 lugs on a 3.94 inch circle (100 mm divided by 25.4). It is the same pattern in different units, but this one is almost always written in millimeters; the inch figure only shows up in conversion charts.

What cars have a 4x100 bolt pattern?

Honda Civic (1988-2005), Mazda MX-5 Miata (1989-2005), Volkswagen Golf Mk2 / Mk3 (1983-1997), Toyota Yaris (1999-2019), Honda Fit / Jazz (2001-2020), Honda CR-X (1988-1991), Acura Integra (1986-2001), Mini Cooper (2002-2013), BMW 3 Series E30 (1982-1991), Toyota Corolla (1988-2002), Hyundai Accent, Kia Rio, and 1 more in the table on this page. Always confirm on your own vehicle: the pattern can change between generations, trims and markets.

Is 4x100 the same as 4x98?

No. 4x98 is 2 mm smaller in diameter. That is enough to seat every lug off-center, so the wheel is held by the lug hardware rather than by matching geometry and can work loose. Fit only wheels that are exactly 4x100, or hub-centric wheels with wobble bolts made for that specific mismatch.