2013 Ford Fusion Bolt Pattern – Essential Fitment And Wheel Specs
The 2013 Ford Fusion uses a 5x108mm bolt pattern, which is a standard measurement for many modern Ford sedans and crossovers. This specific configuration, also known as 5×4.25 inches, is critical for ensuring that any aftermarket or replacement wheels seat perfectly against the wheel hub.
You have decided it is time to upgrade the look of your sedan, but you are stuck on the technical specifications. Many car owners feel overwhelmed by the numbers and measurements required to ensure a safe and proper wheel fitment.
This guide will provide you with the exact measurements, torque specifications, and safety tips you need to confidently handle your wheel project. We will walk through everything from the 2013 ford fusion bolt pattern to the nuances of hub-centric rings and offset.
By the end of this article, you will be able to identify compatible wheels, understand the tools required for the job, and avoid the common mistakes that lead to vibration or mechanical failure. Let’s get your Fusion back on the road with a fresh, secure set of rims.
Understanding the 2013 ford fusion bolt pattern
The 2013 ford fusion bolt pattern is defined as 5x108mm. If you are more familiar with imperial measurements, this is equivalent to 5×4.25 inches. This measurement represents two distinct factors: the number of lug holes and the diameter of the circle they form.
The “5” in the pattern refers to the five lug nuts that secure the wheel to the hub. Having five points of contact provides a balanced distribution of clamping force, which is essential for the weight and performance characteristics of a mid-sized sedan like the Fusion.
The “108” refers to the pitch circle diameter (PCD). This is the diameter of the imaginary circle that passes through the center of each lug hole. Because the 2013 model marked the beginning of the second-generation Fusion, Ford moved away from the 5×114.3 pattern used in previous years.
Choosing wheels with the wrong PCD is a recipe for disaster. Even a difference of a few millimeters can prevent the lug nuts from seating correctly, leading to sheared studs or wheels coming loose while driving. Always verify the 5x108mm spec before purchasing.
Why the 5x108mm Measurement Matters for Owners
When Ford redesigned the Fusion for the 2013 model year, they shared the platform with European models like the Mondeo. This transition brought the 5x108mm bolt pattern to the North American market for this specific vehicle line.
This pattern is somewhat less common in the US aftermarket compared to the ubiquitous 5×114.3 pattern. However, it is widely used by brands like Volvo and Jaguar, which can sometimes open up unique options for OEM-plus wheel swaps if the offset and hub bore match.
Using the correct 2013 ford fusion bolt pattern ensures that the mechanical load is carried by the hub and the lug studs as intended by engineers. If you attempt to “force” a wheel with a similar but incorrect pattern, you risk stripping the threads on your wheel hubs.
For the DIY mechanic, knowing this number is the first step in troubleshooting wheel vibrations. If you bought used rims and the car shakes at highway speeds, the first thing to check is whether the bolt pattern and center bore actually match the vehicle’s factory specifications.
Hub Bore and Center Bore Specifications
While the bolt pattern is the most famous measurement, the hub bore is arguably just as important for safety. The hub bore for a 2013 Ford Fusion is 63.4mm. This is the diameter of the hole in the center of the wheel that fits over the hub flange.
Ford vehicles typically use a hub-centric design. This means the center of the wheel is supported by the machined lip on the hub, rather than the lug studs themselves. The lug nuts’ primary job is to clamp the wheel against the hub, not to support the vehicle’s weight.
If you purchase aftermarket wheels with a center bore larger than 63.4mm, you will need hub-centric rings. These small plastic or metal rings fill the gap between the car’s hub and the wheel’s center hole, preventing high-speed vibration and steering wheel shimmy.
Never install wheels with a center bore smaller than 63.4mm. They simply will not fit over the hub, and attempting to grind them out to fit is dangerous and compromises the structural integrity of the wheel. Always prioritize a precise fit for the hub bore.
Wheel Offset and Backspacing for the 2013 Fusion
Offset is the distance between the wheel’s mounting surface and its true centerline. For the 2013 Ford Fusion, the factory offset typically ranges from +45mm to +55mm, depending on whether you have the 17-inch, 18-inch, or 19-inch wheel option.
A “positive” offset means the mounting surface is tucked toward the street side of the wheel. This keeps the tire centered within the wheel well. If you choose a wheel with too much negative offset, the tires may poke out past the fenders and rub against the liner during turns.
Backspacing is a related measurement that looks at the distance from the mounting surface to the back edge of the rim. This is crucial for ensuring the wheel does not contact the suspension struts or brake calipers. Most 2013 Fusions require careful attention here, especially if you have the larger EcoBoost brake packages.
When browsing for new rims, aim for an offset as close to the factory +50mm as possible. Going slightly lower (like +40mm) will push the wheels out toward the fender for a more aggressive “flush” look, but be mindful of how this affects your scrub radius and steering feel.
Step-by-Step Guide to Changing Your Fusion’s Wheels
Changing wheels is a fundamental skill for any DIYer. Before you begin, ensure you have a flat, level surface and a set of jack stands. Never rely solely on a hydraulic floor jack when working on a vehicle.
- Loosen the lug nuts: While the car is still on the ground, use a 19mm socket and a breaker bar to crack the lug nuts loose. Do not remove them yet.
- Lift the vehicle: Position your jack at the reinforced pinch welds behind the front wheels or in front of the rear wheels. Raise the car and secure it on jack stands.
- Remove the old wheel: Spin the lug nuts off by hand and pull the wheel toward you. If it is stuck due to rust, a light tap on the tire sidewall with a rubber mallet can help.
- Clean the hub: Use a wire brush to remove any corrosion from the hub surface. A clean mounting surface ensures the 2013 ford fusion bolt pattern aligns perfectly and prevents future vibrations.
- Install the new wheel: Lift the new wheel onto the studs. Thread the lug nuts on by hand in a star pattern to ensure the wheel seats evenly against the hub flange.
- Lower and torque: Lower the car until the tires touch the ground. Use a torque wrench to tighten the nuts to 100 lb-ft (135 Nm) in a crisscross sequence.
Always re-torque your lug nuts after the first 50 to 100 miles of driving. New wheels can “settle,” and the clamping force may drop slightly as the metal surfaces mate together during heat cycles.
Choosing the Right Aftermarket Rims
When shopping for rims that match the 2013 ford fusion bolt pattern, you have several material and style choices. Alloy wheels are the most common, offering a balance of lightweight performance and aesthetic appeal.
Steel wheels are a fantastic option for winter tires. They are durable, inexpensive, and can withstand the salt and slush of winter driving without the risk of cosmetic damage that expensive alloys face. Most 17-inch steelies with a 5x108mm pattern will fit the Fusion perfectly.
Pay attention to the weight of the wheel. Reducing unsprung mass can improve your Fusion’s acceleration, braking, and fuel economy. Lightweight flow-formed or forged wheels are more expensive but offer significant performance benefits over heavy cast-aluminum options.
Consider the spoke design as well. The 2013 Fusion has a modern, sleek body style that pairs well with multi-spoke or mesh designs. Ensure the spokes provide enough clearance for the front brake calipers, which are quite large on the 2.0L EcoBoost models.
Maintenance: Torque Specs and Lug Nut Care
Maintaining your wheel assembly is just as important as the initial installation. The 2013 Fusion uses M12 x 1.5 thread lug nuts. These require a 19mm (or 3/4 inch) socket for removal and installation.
One common issue with Ford lug nuts is “swelling.” The factory nuts are often two-piece designs with a chrome cap over a steel core. Moisture can get trapped between the layers, causing the cap to expand. If your 19mm socket no longer fits, you will need to replace them with one-piece solid lug nuts.
Always use a calibrated torque wrench. Over-tightening can stretch the wheel studs or warp the brake rotors, leading to a pulsating brake pedal. Under-tightening is even more dangerous, as the wheel could vibrate loose while you are driving at highway speeds.
Check your lug nuts for signs of cross-threading every time you rotate your tires. If a nut feels difficult to turn by hand, stop immediately. Forcing it with an impact wrench will destroy the threads on the hub, requiring a costly stud replacement.
Common Pitfalls and How to Avoid Them
The most frequent mistake owners make is assuming all Ford cars share the same pattern. As mentioned, the 2012 Fusion used a different pattern. Always double-check your vehicle’s production year to ensure you are searching for the 2013 ford fusion bolt pattern specifically.
Another pitfall is ignoring the tire pressure monitoring system (TPMS). The 2013 Fusion uses sensors inside the wheels to track air pressure. If you buy a new set of wheels and tires, you must either move your old sensors or buy new ones and have them synced to the car’s computer.
Be wary of “universal” bolt pattern wheels. These rims often have two sets of holes (e.g., 5×108 and 5×114.3). While they can fit, they often require specific “tuner” lug nuts that are thinner than standard nuts. Always ensure you have the correct hardware before starting the installation.
Finally, avoid using wheel spacers unless absolutely necessary for brake clearance. Spacers can put additional stress on your wheel bearings and may require longer wheel studs to maintain enough thread engagement for safety.
Frequently Asked Questions About 2013 ford fusion bolt pattern
What is the exact bolt pattern for a 2013 Ford Fusion?
The exact bolt pattern is 5x108mm. In the imperial system, this is referred to as 5×4.25 inches. This pattern is shared with several other Ford, Volvo, and Jaguar vehicles.
Can I use wheels from a 2012 Ford Fusion on my 2013 model?
No, you cannot. The 2012 Fusion uses a 5×114.3mm bolt pattern, which is significantly larger than the 5x108mm pattern found on the 2013 model. The wheels will not physically fit over the lug studs.
What size lug nuts does the 2013 Ford Fusion use?
The 2013 Fusion uses M12 x 1.5 lug nuts. They typically require a 19mm socket. It is highly recommended to upgrade to solid, one-piece lug nuts if your factory “capped” nuts begin to swell or deform.
What is the factory torque spec for the lug nuts?
The factory recommended torque for the 2013 Ford Fusion is 100 lb-ft (135 Nm). Always use a torque wrench and tighten in a star pattern to ensure even pressure across the wheel face.
Do I need hub-centric rings for aftermarket wheels?
If the aftermarket wheels have a center bore larger than 63.4mm, yes, you should use hub-centric rings. These rings ensure the wheel is perfectly centered on the hub, which prevents vibrations at high speeds.
Final Thoughts on Wheel Fitment
Mastering the details of the 2013 ford fusion bolt pattern is the key to a successful wheel upgrade or maintenance routine. By sticking to the 5x108mm spec and ensuring your hub bore and offset are correct, you guarantee a ride that is both stylish and safe.
Remember that your wheels are the only part of your car that actually touches the road. Taking the extra time to use a torque wrench, check for hub-centric fitment, and inspect your lug nuts for swelling will pay off in long-term reliability and peace of mind.
Whether you are a weekend DIYer or a car owner looking to refresh your daily driver, following these professional guidelines will keep your Fusion handling exactly as the engineers intended. Stay safe, double-check your measurements, and enjoy the new look of your ride!
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