3 car guides · 4 fasteners
4x108 bolt pattern
4x108 places 4 fastener centres evenly around a 108 mm pitch circle. Use the car list below to check the hub and thread details that the bolt pattern alone cannot tell you.
The stud circle explained
4 is the number of wheel nuts or bolts. 108 is the pitch circle diameter in millimetres, equivalent to 4.252 inches.
On an even-stud pattern, the centre-to-centre distance between opposite fasteners equals the PCD.
Count and measure the actual hubs on a converted car. A nearby PCD is a different pattern. How to measure a bolt pattern shows the method, including five-stud hubs.
Cars in our guides with 4x108
Grouped by make. Values come from each linked guide and its sources. Where a generation has more than one pattern, confirm the trim and market in the guide.
Ford
| Car and years | Centre bore | Fastener thread | Pattern coverage |
|---|---|---|---|
| Ford Fiesta ST Mk7 (2013–2017) | 63.3 mm | M12x1.5 · nut | Listed generation; check exact trim |
| Ford Fiesta ST Mk8 (2018–2022) | 63.4 mm | M12x1.5 · nut | Listed generation; check exact trim |
| Ford Mustang Fox body (3rd gen) (1979–1993) | 63.4 mm | 1/2-20 UNF · nut | Listed generation; check exact trim |
Centre bores and hub-centric rings
Recorded centre bores run from 63.3 to 63.4 mm. The recorded values are 63.3 mm, 63.4 mm. These figures describe the cars in our guides, not every 4x108 wheel or vehicle.
If the wheel maker specifies a centring ring, its outside diameter must match the wheel bore and its inside diameter must match your hub. A larger wheel bore may accept a suitable ring; a wheel bore smaller than the hub will not be made to fit by adding one. Confirm ring shape, depth and suitability with the wheel supplier. Our guide to hub-centric rings covers when you need them.
For example, a wheel with a confirmed 63.4 mm bore on a 63.3 mm hub would need those two ring diameters if the wheel design supports rings. This illustrates the dimensions only, not an approved wheel swap.
Explained in our guides
- How to measure a wheel bolt pattern, including five studsMeasure wheel PCD correctly on four, five, six and eight stud patterns, avoid near-match mistakes, and check the other dimensions before a wheel swap.
- Hub-centric vs lug-centric wheels: choosing hub ringsLearn what hub rings do, how to specify their inner and outer diameters, and why centring, wheel seats and vibration need separate checks.
- Wheel spacers: safety checks and how to choose a sizeCalculate spacer effects on offset and track width, distinguish slip-on and bolt-on systems, and check hub engagement, fasteners and moving clearance.
Before sharing wheels between cars
Compare offset and width, the hub bore, nut or bolt seat, thread and engagement, wheel load rating, brake clearance and tyre clearance. Keep the correct fasteners and tightening specification for the actual car and wheel.
Questions
What does 4x108 mean?
It means 4 equally spaced fasteners on a circle 108 mm in diameter. PCD stands for pitch circle diameter. It measures the circle through the fastener centres, not the centre bore.
Which cars use 4x108?
Our guides include Ford Fiesta ST Mk7, Ford Fiesta ST Mk8, Ford Mustang Fox body (3rd gen). Check each guide for model-year, trim and market differences; this is not a complete list of all cars with this pattern.
Do all 4x108 wheels have the same centre bore?
Recorded centre bores run from 63.3 to 63.4 mm. The bolt pattern does not specify the bore. Compare the exact wheel bore with your vehicle hub before ordering.
Can I swap wheels between cars with 4x108?
A matching pattern alone is not enough. Check wheel width and offset, centre bore, brake clearance, fastener thread and seat, load capacity and tyre clearance. A centring ring cannot correct a different bolt pattern or offset.
Reference notes
Vehicle figures are drawn from the linked fitment guides. For general fitting checks, see Tire Rack’s wheel fitment checks and Discount Tire’s hub ring guidance.