2020 Honda Ridgeline Wheel Interchange

2020 Honda Ridgeline Wheel Fitment Guide

This guide summarizes the known OEM wheel and tire fitment information for the 2020 Honda Ridgeline. Use the wheel interchange calculator to compare another vehicle's wheels or test a custom wheel and tire setup. Always verify final fitment with the vehicle door-jamb label, the Honda owner's manual, and the wheel and tire manufacturer.

Known OEM Fitment For 2020 Honda Ridgeline

The following specifications are the known OEM fitment values provided for the 2020 Honda Ridgeline. Equipment can vary by trim or package, so confirm the exact specifications for your vehicle before ordering.

These values describe the provided reference fitment, not a complete list of every factory trim, wheel design, tire specification, or approved aftermarket combination. The supplied data does not include tire load rating, speed rating, lug nut seat type, brake clearance, or suspension clearance.

How To Use The Wheel Interchange Calculator

Use the calculator to compare a donor vehicle's wheel information with the 2020 Honda Ridgeline. Enter the donor vehicle under Wheels from and select the Ridgeline under Installed on, or enter the known specifications manually when using a custom setup.

• Compare the donor wheel's bolt pattern, center bore, diameter, width, and offset with the Ridgeline reference values.
• Use the custom wheel size controls to change rim diameter, rim width, and offset.
• Use the custom tire size controls to change section width and aspect ratio.
• Review the comparison for changes in wheel position and overall tire diameter.
• Remember that a calculator is a screening tool. It cannot confirm brake caliper clearance, suspension clearance, fender clearance, load capacity, tire legality, or correct lug hardware.

When rim diameter changes in the calculator, the displayed tire diameter comparison also changes. Confirm any result against the original tire diameter, the vehicle manufacturer's recommendations, and a qualified tire or wheel professional.

Fitment Checklist Before You Buy

• Confirm the wheel uses the 5x120 bolt pattern.
• Confirm the wheel's center bore is compatible with the 64.1 mm vehicle hub. A larger bore may require correctly specified hub-centric rings, while a smaller bore generally will not fit over the hub.
• Confirm the wheel diameter, width, and offset. The known reference values are 18 inches by 8.0 inches with ET55, but alternative sizes must be checked for clearance.
• Confirm that the wheel's load rating meets or exceeds the vehicle and axle requirements.
• Check brake caliper, suspension, steering, and inner-wheel clearance with the actual wheel design. Two wheels with the same basic dimensions can have different spoke and barrel clearances.
• Check outer fender and body clearance at full steering lock and through suspension travel.
• Match the tire's load index and speed rating to the OEM requirement. The provided information does not specify those ratings.
• Verify the tire size, rolling diameter, and clearance before changing aspect ratio or section width.
• Confirm the wheel's lug seat type and the correct lug nuts. Thread size alone does not identify the correct lug nut seat.
• Ask the seller for a return policy in case the wheel fails a physical clearance check.

Plus Sizing And Common Upgrades

Plus sizing usually means changing the wheel diameter while selecting a tire with a lower aspect ratio to maintain a similar overall tire diameter. The goal is to preserve speedometer behavior, gearing, ground clearance, and electronic-system compatibility as closely as possible.

The calculator can help compare custom rim diameter, rim width, offset, section width, and aspect ratio. It does not establish that a particular upgrade is approved for every 2020 Honda Ridgeline trim. Before purchasing, verify the complete tire size, load index, speed rating, wheel load rating, brake clearance, and body clearance.

Increasing wheel width or changing offset can move the inner edge closer to suspension components or move the outer edge closer to the fender. A wider tire can also affect steering clearance and may increase the risk of rubbing. Do not assume that a visually similar wheel has the same clearance or load capacity.

Installation Tips

• Inspect the hub, wheel mounting face, studs, and lug nuts. Remove rust, dirt, and paint buildup from mating surfaces without damaging the hub or wheel.
• Test-fit one wheel on the front and rear positions before mounting all four. Check the spokes, barrel, caliper, suspension, and body clearance.
• Install only compatible lug nuts with the correct thread and seat design. The known thread size is M14 x 1.5, but the correct seat type is not provided here.
• Hand-start every lug nut to prevent cross-threading. Do not use an impact tool to force a lug nut onto damaged or mismatched threads.
• Tighten the lugs in a star or crisscross pattern, then torque them to the Honda-specified value for the vehicle and wheel being installed. Do not guess the torque specification.
• Check tire pressure using the vehicle's door-jamb label or owner's manual, not the maximum pressure molded on the tire sidewall.
• After installation, rotate the steering from lock to lock while stationary and perform a slow clearance check. Then recheck the installation after a short drive and again according to the vehicle or wheel manufacturer's instructions.
• Recheck lug torque with a calibrated torque wrench after the initial drive if required by the wheel manufacturer or service instructions.

Tools And Helpful Supplies

Use tools appropriate for the vehicle and the wheel manufacturer's instructions. Helpful items may include a calibrated torque wrench, a suitable socket, a jack and properly rated jack stands, wheel chocks, a tire pressure gauge, and a hub or wheel measuring tool.

• Automotive torque wrench for final lug tightening at the specified torque.
• Automotive tire pressure gauge for checking cold tire pressure.
• Hub-centric rings for a 64.1 mm hub only when correctly sized and approved for the specific wheel. A ring is not a substitute for an incompatible bolt pattern or an undersized wheel bore.

Never work beneath a vehicle supported only by a jack. Use level ground, wheel chocks, and jack stands placed at the vehicle's approved support points.

FAQs

What is the bolt pattern for the 2020 Honda Ridgeline?
The known bolt pattern is 5x120. Confirm it against the vehicle and the wheel manufacturer's specifications before purchase.

What is the center bore for the 2020 Honda Ridgeline?
The known center bore is 64.1 mm. A wheel with a larger bore may need correctly sized hub-centric rings, while a smaller bore generally cannot fit over the hub.

What wheel size is listed for the 2020 Honda Ridgeline?
The provided reference specification is an 18-inch diameter wheel that is 8.0 inches wide, with ET55 offset and 6.17-inch backspacing. Trim-level variation should be confirmed through Honda documentation and the vehicle's original wheel.

What tire size information is known?
The provided tire dimensions are a 245 mm section width, 60 aspect ratio, and R18 rim diameter. Tire load index, speed rating, and the complete sidewall designation were not provided, so confirm those details on the tire, door-jamb label, or owner's manual.

Can any 5x120 wheel fit this Ridgeline?
No. Bolt pattern is only one part of fitment. You must also check center bore, wheel width, offset, brake and suspension clearance, fender clearance, wheel load rating, lug seat type, and tire compatibility.

Do I need hub-centric rings?
It depends on the wheel's center bore. A wheel with a larger bore may use properly sized hub-centric rings if approved for that wheel. A ring cannot correct the wrong bolt pattern, an undersized bore, or an unsafe wheel design.

Can I install wider wheels or tires?
Possibly, but the provided information does not identify a universally safe wider upgrade. Use the calculator for an initial dimensional comparison, then physically verify clearance and confirm load ratings and manufacturer guidance.

Where can I confirm the final specifications?
Check the driver's door-jamb tire and loading label, the Honda owner's manual, the original wheel markings, and the wheel and tire manufacturers' fitment data. A qualified tire and wheel professional can also verify physical clearance before installation.