2018 Ford Taurus Wheel Interchange

2018 Ford Taurus Wheel Fitment Guide

Known OEM Fitment For 2018 Ford Taurus

The specifications below are the known reference values supplied for the 2018 Ford Taurus. Fitment can vary by trim, package, market, replacement wheel, or tire configuration, so confirm the vehicle-specific information before ordering parts.

The supplied rim diameter is 18 inches, while the supplied tire rim diameter input is 17 inches. These values should not be treated as one complete wheel and tire specification. Confirm the correct wheel diameter and tire size for your exact Taurus using the driver-door certification label, owner documentation, and the tire sidewall. A tire must match the diameter of the wheel on which it is mounted.

How To Use The Wheel Interchange Calculator

Use the calculator to compare a donor vehicle's wheels with the wheels installed on your 2018 Ford Taurus. Enter or select the donor vehicle under “Wheels from” and your Taurus under “Installed on.” Review the bolt pattern, center bore, wheel dimensions, offset, and tire measurements together rather than relying on a single matching value.

• Use the supplied OEM values as a starting reference, not as a substitute for trim-specific confirmation.
• Use “Custom wheel size” to test a rim diameter, rim width, and offset that are not shown in the vehicle selections.
• Use “Custom tire size” to compare section width and aspect ratio.
• When you change rim diameter, review the updated tire diameter in the comparison. The tire must be selected for the new wheel diameter.
• Compare the calculator results with physical clearance checks, the vehicle manufacturer's specifications, and the wheel maker's load rating.

Calculator results indicate dimensional compatibility only. They do not guarantee brake clearance, fender clearance, suspension clearance, correct tire load capacity, or legal compliance.

Fitment Checklist Before You Buy

• Confirm the 5x108 bolt pattern and verify that the wheel's seating surfaces and hardware are appropriate for the vehicle.
• Confirm the 63.4 mm center bore. A wheel with a smaller bore cannot fit over the hub. A larger bore may require properly sized hub-centric rings if permitted by the wheel manufacturer.
• Confirm the M12 x 1.5 thread specification and use the correct lug nuts or bolts for the wheel's seat design. Do not assume the original hardware is suitable for an aftermarket wheel.
• Check the wheel width, offset, and backspacing for contact with the strut, brake components, suspension, fender, and inner liner.
• Verify brake caliper clearance with a template or test fit when the wheel design, diameter, or spoke shape changes.
• Choose tires with the correct rim diameter, load capacity, speed rating, and approved size for the vehicle.
• Confirm that the replacement wheel's load rating meets or exceeds the vehicle requirement.
• Check TPMS compatibility and plan for sensor installation, relearning, or programming as required.
• Inspect used wheels for cracks, bends, corrosion, repaired damage, and distorted lug holes.
• After installation, check that the tire does not rub during steering and suspension movement, including with passengers or cargo.

Plus Sizing And Common Upgrades

Plus sizing generally changes wheel diameter while selecting a lower-profile tire to keep overall tire diameter near the original target. The correct result depends on the exact original tire specification, which is not fully provided here. Use the calculator's custom wheel and tire fields to compare candidate combinations and review the resulting tire diameter.

A wider wheel or tire can alter inner clearance, outer fender clearance, steering feel, ride comfort, road-noise levels, and impact protection. A lower-profile tire may reduce sidewall flex but can be more vulnerable to pothole damage. Do not select a size solely because it fits the wheel physically. Confirm the tire manufacturer's approved rim-width range and the vehicle's required load and speed ratings.

For any proposed upgrade, compare the custom offset and width with the known ET39 and 8.0-inch reference values. A change in offset moves the wheel inward or outward, so clearance must be checked in both directions. Do not assume that a wheel from another vehicle is safe simply because its bolt pattern matches.

Installation Tips

Have wheels and tires installed by a qualified technician, especially when changing wheel width, offset, tire diameter, or hardware. Clean the hub and wheel mounting faces before installation so the wheel seats flush.

• Install the correct lug hardware for the wheel seat and thread specification.
• Start all hardware by hand to avoid cross-threading.
• Lower the vehicle enough to prevent rotation, then torque the hardware to the vehicle or wheel manufacturer's specified value using a calibrated torque wrench.
• Do not use an impact wrench as the final torque method unless the manufacturer specifically permits that procedure.
• Inflate tires to the pressure listed on the vehicle information label, not the maximum pressure molded into the tire sidewall.
• Check for rubbing by turning the steering from lock to lock and inspecting clearance. Check again after a short, cautious drive.
• Recheck lug torque after the first short drive and follow the wheel manufacturer's retorque instructions.
• Balance the assembly and align the vehicle if the steering wheel is off-center, the vehicle pulls, or tire wear changes.

Tools And Helpful Supplies

Useful supplies for a careful wheel installation include a calibrated torque wrench, the correct socket, a tire-pressure gauge, a tread-depth gauge, a hub and mounting-surface brush, and a means of checking wheel clearance. Confirm the required torque and hardware specifications from Ford or the wheel manufacturer before work begins.

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FAQs

What is the bolt pattern for the 2018 Ford Taurus?

The supplied known bolt pattern is 5x108. Confirm the specification for your exact vehicle and replacement wheel before purchase.

What is the center bore for the 2018 Ford Taurus?

The supplied center bore is 63.4 mm. A replacement wheel with a smaller center bore will not fit over the hub. A larger bore may need correctly sized hub-centric rings when appropriate.

What thread size is listed for the 2018 Ford Taurus?

The supplied thread size is M12 x 1.5. The thread specification alone does not identify the correct lug nut seat, length, or final torque, so verify the complete hardware requirement.

What wheel size is listed for the 2018 Ford Taurus?

The supplied reference lists an 18-inch diameter, 8.0-inch width, and ET39 offset, with 5.54-inch backspacing. Because wheel specifications can vary by trim or package, confirm the installed wheel and the vehicle label before ordering.

Why does the supplied tire information show a 17-inch rim diameter when the rim diameter is 18 inches?

Those are separate supplied inputs that do not form one confirmed wheel and tire combination. Verify the actual tire sidewall and the vehicle certification label. In the calculator, make sure the custom tire's rim diameter matches the wheel diameter being evaluated.

Can any wheel with a 5x108 bolt pattern fit this Taurus?

No. Bolt pattern is only one part of fitment. Center bore, offset, width, backspacing, brake clearance, lug hardware, load rating, and tire compatibility must also be checked.

Can I use the calculator to compare a custom wheel size?

Yes. Select the donor and installed vehicle fields, then adjust custom rim diameter, width, and offset. You can also adjust tire section width and aspect ratio. Review the tire diameter after changing rim diameter and confirm the results with physical clearance checks.

Will a larger wheel improve handling?

Not necessarily. A larger wheel with a suitable tire may change steering response, but it can also reduce ride comfort and increase impact risk. Use only a wheel and tire combination with adequate load capacity, approved dimensions, and safe clearance.