The standard front wiper blades for a 2020 Subaru Outback are 26 inches on the driver’s side and 17 inches on the passenger’s side, with an 11-inch blade for the rear window.
Front wiper blade sizes
The Outback’s curved windshield is best covered by two different front blade lengths to ensure full clearance along the sweep. Replacing with the correct sizes helps prevent streaking and ensures optimal visibility in all weather.
- Driver-side blade: 26 inches
- Passenger-side blade: 17 inches
Using the exact sizes on both sides is recommended to maintain proper contact across the windshield’s arc. When shopping, many aftermarket kits offer a 26/17 pair designed to fit Subaru Outbacks and similar models; if you mix and match, make sure the lengths match the two sides precisely.
How to verify blade size before you buy
Check the markings on your current blades, measure from the center to tip for each side, or consult your owner's manual or Subaru Parts catalog to confirm the exact lengths for your trim. If you’re replacing after-market blades, ensure the mounting style (hook, pin, or side-lock) matches your wiper arms.
Rear wiper blade size
The rear wiper on the 2020 Outback typically uses an 11-inch blade, which is standard for many Subaru models in this generation. Markets outside the U.S. may have slight variations, so it’s wise to double-check your specific vehicle configuration if you’re buying from overseas catalogs.
- Rear blade size: 11 inches
Replacing the rear blade with the correct 11-inch size helps maintain clear visibility through the rear hatch window. If you regularly drive in snow or ice, consider a winter-rated rear blade designed for colder conditions and ice removal.
Rear blade replacement tips
When replacing the rear blade, ensure you use the correct adapter and locking mechanism for your Outback’s tailgate setup. Some models use a simple snap-in design, while others require a small amount of twisting or a dedicated adapter. If in doubt, refer to the owner’s manual or ask a parts specialist to confirm the right 11-inch blade and connection type.
Summary
For a 2020 Subaru Outback, use 26-inch blades on the driver’s side and 17 inches on the passenger’s side for the front, plus an 11-inch blade for the rear. Verify the exact sizes in your manual or by checking the current blades, especially if you’re purchasing from an international supplier. When buying, consider blade type (beam vs conventional) and weather-specific options to maximize performance in your climate. Regular replacement at recommended intervals keeps visibility clear and safe in rain, snow, and ice.
What type of wiper blades for Subaru Outback?
- Duralast 24 in Wiper Blade DL-24. Customize.
- Duralast 18 in Wiper Blade DL-18. Customize.
- Duralast Flex 26 in Wiper Blade DLF26N. Customize.
- Duralast 26 in Wiper Blade DL-26.
- Duralast Flex 17 in Wiper Blade DLF17.
- Duralast Flex 24 in Wiper Blade DLF24N.
- Bosch ICON 26 in Wiper Blade 26A.
- Bosch ICON 26 in Wiper Blade 26OE.
Do subarus need special wiper blades?
If you're going to get the best Subaru wiper blades, you need to be sure that you get the right size. Most vehicles made by this automaker require 24- to 26-inch driver's side blades, 16- to 18-inch passenger side blades, and 14-inch rear blades.
What is the best engine oil for a Subaru Outback?
0W-20 Synthetic Oil: This is recommended for 4-cylinder engines and most of the newer Subaru Outback models. It's designed to ensure your engine runs smoothly in a variety of temperature conditions, both cold and hot. 5W-30 Synthetic Oil: This is suggested for 6-cylinder engines.
What size wiper blades for 2020 Subaru Outback?
Plus, you can adjust their speed. These blades can work in several continuous speeds and one or more random settings. Wiper blades come in different sizes. Subaru fits the vehicle with a 26” blade on the driver's side, a 17” blade on the passenger side, and a 14” plastic-molded rear screen wiper.