Front driver-side blade: 26 inches; front passenger-side blade: 18 inches; rear blade: 12 inches. These sizes cover the typical US-spec 2021 CX-5, though regional variations can occur. Always confirm with your vehicle’s VIN or owner’s manual if uncertain.
In practice, Mazda tended to keep the CX-5’s front wiper sizes consistent across trims for the 2021 model year. The guidance below reflects the sizes most commonly used on US-spec vehicles, with a separate note for the rear blade.
Front wiper blade sizes
The following sizes are standard for the CX-5 2021 front windshield wipers. If your blades differ, consult the owner’s manual or packaging for compatibility with your specific build.
- Driver-side blade: 26 inches
- Passenger-side blade: 18 inches
Front blades are usually replaced as a pair to ensure even performance and windshield coverage across both sides.
Rear wiper blade size
The CX-5’s rear wiper blade is typically 12 inches in length, though some markets may use a slightly different size. Check your manual if you encounter wiping issues or atypical blade measurements.
- Rear blade: 12 inches
Rear blades are often replaced separately from the front due to mounting differences and distinct wiping requirements on the rear window.
How to verify your exact blade sizes
To be certain, consult one of these reliable sources: the vehicle’s VIN-specific parts catalog, Mazda’s official parts site, or the owner’s manual under Maintenance > Wiper Blades. You can also measure the blade length directly or bring a blade to a parts store for a precise match.
Notes by market and trim
Regional differences or specific trims may use slightly different sizes (for example, a 19-inch passenger blade or a 11–12 inch rear blade). When ordering replacements online, select the size that matches your region and trim, and verify with the guidance above.
Summary
For the 2021 Mazda CX-5, the typical sizes are 26" for the driver-side front blade, 18" for the passenger-side front blade, and 12" for the rear blade. Always verify with your VIN or the owner’s manual to account for regional or trim variations, and follow the verification steps provided to ensure an accurate fit.