2020 Dodge Challenger Wheel Interchange

2020 Dodge Challenger Wheel Fitment Guide

Known OEM Fitment For 2020 Dodge Challenger

The values below are known for at least one OEM package on the 2020 Dodge Challenger. Trims and appearance packages can vary. If something is not listed or seems inconsistent for your vehicle, verify against your VIN, the tire placard on the driver door jamb, your owner manual, and by using the calculator on this page.

Important: The tire size shown is for a 19 inch rim while the known wheel listed is 20x8.5. This reflects that the 2020 Challenger was offered with multiple OEM wheel and tire packages. Confirm your exact OEM size with the door-jamb placard or VIN, then use the calculator below to compare options.

How To Use The Wheel Interchange Calculator

The calculator on wheelinterchange.com lets you compare the donor wheel and tire to your 2020 Dodge Challenger and test custom sizes before you buy.

• Open the calculator and set Installed on to 2020 Dodge Challenger.
• Set Wheels from to the donor vehicle you are considering. If unknown, leave it blank and use Custom wheel size.
• Enter Custom wheel size: choose rim diameter, rim width, and offset. The tool shows inner and outer clearance changes and backspacing.
• Enter Custom tire size: section width and aspect ratio. When you change rim diameter, the tool updates overall tire diameter for a like-for-like comparison.
• Review: scrub radius change, fender poke, inner clearance to strut or control arm, speedometer change, and ride height difference.
• Iterate until the comparison shows safe clearances and acceptable diameter change for your use.

Fitment Checklist Before You Buy

• Bolt pattern match: 5x115 only. Do not force-fit 5x114.3.
• Center bore: 71.6 mm hub. If your new wheel has a larger bore, use hub-centric rings sized to 71.6 mm. If it is smaller, it will not fit.
• Offset and backspacing: Compare ET and backspacing in the calculator to ensure inner clearance to struts, springs, and control arms, and outer clearance to fenders. Turn lock-to-lock and measure.
• Brake clearance: Visually confirm spoke-to-caliper clearance. Paper-thin gaps are not acceptable.
• Tire diameter: Aim to keep overall diameter close to your OEM package. The calculator shows the difference and speedometer impact.
• Load rating: Wheel and tire load index must meet or exceed OEM.
• TPMS: 2020 models use TPMS. Plan compatible sensors and relearn or programming as required.
• Lug hardware: M14 x 1.5 threads. Match seat type to the wheel. Never mix seat styles.
• Verify with OEM sources: Use your owner manual, door-jamb placard, and dealer parts catalog for your VIN.

Plus Sizing And Common Upgrades

Many owners experiment with plus sizing for appearance and handling. Because OEM packages vary on the 2020 Challenger, confirm your starting size first, then simulate options in the calculator.

• Plus one or plus two: Increase rim diameter and adjust tire aspect ratio to keep overall diameter close to stock. The calculator will show speedometer change and fender clearance.
• Wider wheels and tires: Use the calculator to check inner and outer movement from width and offset. Verify clearance at full steering lock and over bumps.
• Staggered setups: Wider rear tires can limit front-to-rear rotation and may affect stability control calibration. Check with OEM guidance and test clearances thoroughly.
• Ride and noise: Lower-profile tires usually ride firmer and can be noisier. Consider your priorities before committing.

Installation Tips

• Work on a level surface, use wheel chocks, a proper jack, and jack stands. Follow the jacking points in your owner manual.
• Clean the hub face and wheel mounting pad. Remove rust and debris to avoid runout and vibration.
• If using hub-centric rings, seat them fully in the wheel bore before mounting.
• Hand start all lug nuts to avoid cross-threading. Tighten in a star pattern.
• Torque lugs to the factory spec listed in your owner manual using a calibrated torque wrench. Do not lubricate lug threads unless OEM specifies.
• Spin the wheel by hand to confirm no contact with calipers or suspension. Turn steering lock-to-lock.
• Re-torque after 50 to 100 miles of driving.

Tools And Helpful Supplies

• 1/2 inch drive torque wrench: Search on Amazon
• M14 x 1.5 lug nuts or wheel locks that match your wheel seat style: Search on Amazon
• Hub-centric rings 71.6 mm to your wheel bore: Search on Amazon
• Floor jack and jack stands rated for vehicle weight: Search on Amazon

FAQs

What is the 2020 Dodge Challenger bolt pattern?
5x115.

What lug nut size does the 2020 Challenger use?
M14 x 1.5 threads. Verify the seat type that matches your wheel design in the owner manual or with the wheel manufacturer.

Will 5x114.3 wheels fit a 5x115 Challenger hub?
This is not recommended. Even though the numbers are close, they are not the same. Use only 5x115 wheels to maintain proper clamping and safety.

Do I need hub-centric rings?
If your aftermarket wheel has a center bore larger than 71.6 mm, use rings sized to 71.6 mm at the hub and your wheel’s bore on the other side. If the wheel bore is smaller than 71.6 mm, the wheel will not fit the hub.

What offset should I use?
One known OEM wheel is ET 50 mm at 20x8.5. Other trims can differ. Use the calculator to compare your current setup to the new wheel and verify inner and outer clearances on the car.

My door placard shows a 19 inch tire. Is that normal?
The 2020 Challenger was sold with multiple OEM wheel and tire packages. The known tire size shown above is 235/55R19, which uses a 19 inch rim. Confirm your exact OEM size from the placard or VIN and use the calculator to compare alternatives.

What is the correct lug nut torque?
The torque specification can vary. Consult your owner manual or an OEM service source for the exact value for your trim and wheel.

Will aftermarket wheels clear my brakes?
Clearance depends on wheel diameter, spoke design, and offset. Use the calculator for position changes, then test fit to confirm spoke-to-caliper clearance before driving.