2021 Mazda Mazda6 Wiper Sizes, Bulb Sizes & Tire Sizes

Last reviewed October 11, 2026

The short answer

The 2021 Mazda Mazda6 takes 24" driver and 18" passenger wiper blades, has sealed LED headlights with no replaceable low-beam bulb, and rides on 225/55R17 tires as standard (Sport); Touring, Grand Touring, Grand Touring Reserve, Signature and Carbon Edition use 225/45R19.

Some values on this page are still waiting for a second source. We show what we have and mark it; confirm against your owner's manual before you buy.

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Wiper blade sizes

Driver side 24" · push-button connector Shop on Amazon
Passenger side 18" · push-button connector Shop on Amazon

Tire sizes by trim

Sport (standard) 225/55R17 95V · 36 psi Search Amazon for 225/55R17 tires
Touring, Grand Touring, Grand Touring Reserve, Signature, Carbon Edition 225/45R19 92W · 35 psi Search Amazon for 225/45R19 tires

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
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

Factory wheel sizes 17x7.5, 19x7.5

Key fob, battery and sensors

Key fob battery CR2032 Search Amazon for CR2032
Relearn auto (drive)

Dimensions, weight and fuel

Figures for the 2.5L automatic.

Length 191.5" (486 cm)
Width 72.4" (184 cm)
Height 57.1" (145 cm)
Wheelbase 111.4" (283 cm)
GVWR 4,473 lb (2,029 kg)
Fuel Gasoline
Octane 87 (regular)
Fuel tank 16.4 gal (62 L)

Worth knowing about the 2021 Mazda6

  • Connector. Both front blades use a push-button connector. A blade of the right length with the wrong connector will not clip on, so check the connector before you buy.
  • LED lighting. The low beam, high beam, 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. Some models use a W21/5W (7444) bulb for the front parking lights; every other exterior lamp is a sealed LED.
  • Spare. This vehicle carries a compact (temporary) spare.
  • Tire chains. The manual permits tire chains or cables, within limits on which tires and which wheels. Those limits are in the next note; read them before you fit anything. Search Amazon for tire chains →
  • Tires. The manual lists two temporary spares, T125/70R17 and T135/80D17, both at 60 psi; chains go on the front tires only.
  • Wheels. The manual gives a lug nut torque range of 80 to 108 lb-ft.
  • Dimensions. The figures above are for the 2.5L automatic; other body configurations differ in length, wheelbase and weight.
  • Dimensions. The 2.5 Turbo has a 4,552 lb GVWR.