2022 Acura MDX Wiper Sizes, Bulb Sizes & Tire Sizes

Last reviewed September 30, 2026

The short answer

The 2022 Acura MDX takes 26" driver and 20" passenger wiper blades (rear 16"), has sealed LED headlights with no replaceable low-beam bulb, and came on 255/55R19 (19-inch wheel models), 255/50R20 (20-inch wheel models with SH-AWD), 255/50R20 (20-inch wheel models with 2WD) depending on trim.

Wiper blade sizes

Driver side 26" Shop on Amazon
Passenger side 20" Shop on Amazon
Rear 16" Shop on Amazon

Tire sizes by trim

19-inch wheel models 255/55R19 107H · 35 psi See tires at Amazon
20-inch wheel models with SH-AWD 255/50R20 105H · 35 psi See tires at Amazon
20-inch wheel models with 2WD 255/50R20 105H · 36 psi See tires at Amazon

The size on the placard inside the driver's door jamb is the one your car left the factory with. Match that, not this table, if they differ; a previous owner may have changed wheels.

Bulb sizes

Low beam Sealed LED, no replaceable bulb
High beam Sealed LED, no replaceable bulb
Fog light Sealed LED, no replaceable bulb
Daytime running Sealed LED, no replaceable bulb
Front turn signal Sealed LED, no replaceable bulb
Rear turn signal Sealed LED, no replaceable bulb
Brake light Sealed LED, no replaceable bulb
Tail light Sealed LED, no replaceable bulb
Reverse light Sealed LED, no replaceable bulb
License plate Sealed LED, no replaceable bulb

Wheel specs and lug torque

Bolt pattern 5x120 mm (5x4.72")
Lug nut torque 94 ft-lbs (127 Nm)
Factory wheel sizes 19x8.5, 20x9

Key fob, battery and sensors

Key fob battery CR2032 Shop on Amazon

Dimensions, weight and fuel

Fuel Gasoline
Octane 87 minimum, 91 recommended
Fuel tank 18.5 gal (70 L)

Worth knowing about the 2022 MDX

  • Wipers. Rain-X lists hook arms while RockAuto blades describe pin-type connectors, so choose blades listed for this model.
  • LED lighting. The low beam, high beam, fog light, daytime running, front turn signal, rear turn signal, brake light, tail light, reverse light, license plate are sealed LED units with no user-replaceable bulb. A failure means replacing the assembly.
  • Bulbs. The LED fog lights are fitted only to some models.
  • Tire chains. The manual permits chains or cables, on the drive wheels only, fitted to the standard tire size. Chains for this size on Amazon →
  • Tires. Chains go on the front tires only with Konig XB-16 265 cables recommended for the limited clearance, and the T155/85D18 compact spare is not on every model.
  • Torque. Tighten lug nuts to 94 ft-lbs in a star pattern with a torque wrench, and re-check after the first 50 miles. This figure is from the owner's manual; an impact gun will overshoot it.
  • Octane. The manual requires 87 octane and recommends 91 for full performance. Regular will not harm the engine; premium is a choice, not a requirement.
  • Fuel. The manual recommends 91 octane premium and warns that fuel below 87 octane can damage the engine.