For most 2011 Subaru Impreza models, the front windshield wipers are 26 inches on the driver's side and 16 inches on the passenger's side. This configuration is common across sedan and five‑door hatch variants, though minor variations can occur by trim or regional production.
The question matters because using the correct blade lengths ensures full windshield coverage, effective clearing, and safe visibility in adverse weather. To be certain, verify the exact sizes for your specific variant in the owner’s manual or a trusted parts catalog, since a few trims or markets may differ.
Front wiper sizes
The front windshield on the 2011 Impreza uses two different blade lengths. In practice, most trims use a longer blade on the driver’s side and a shorter blade on the passenger side.
- Driver’s side blade: 26 inches
- Passenger’s side blade: 16 inches
Note: Always confirm against your specific vehicle’s manual or parts lookup, as a few trims or regional builds may vary slightly.
Rear wiper sizes (hatchback models)
If you have the five‑door hatchback, the rear wiper is present and uses a shorter blade. The typical length is about 11 inches. Sedan variants of the Impreza often do not include a rear wiper, depending on the market and trim.
- Rear blade (hatchback): 11 inches
Some aftermarket blades may list sizes in the 10–12 inch range depending on mounting style; always check the packaging and compatibility with your hatch’s rear window.
How to verify and replace windshield wipers
- Check the owner’s manual or Subaru’s official parts catalog for the exact blade lengths by year and body style.
- If necessary, measure the current blades: the driver’s blade is the longer one, and the passenger’s blade is the shorter one on the front of the car.
- Purchase blades with the correct lengths or choose a universal blade kit with the proper adapters.
- Install the blades according to the manufacturer’s instructions, ensuring a secure click into the mounting posts.
- Test the wipers on a dry run and then with rain to confirm full coverage and no streaking.
If you’re unsure, consult a local auto parts retailer or dealership, providing your vehicle’s VIN for precise fitment.
Summary
In short, the standard front wiper sizes for the 2011 Subaru Impreza are 26 inches on the driver’s side and 16 inches on the passenger’s side. The hatchback variant typically includes an 11‑inch rear wiper, while sedans may not have a rear wiper at all. Always verify sizes via the owner’s manual or a trusted parts source to ensure an exact match for your specific vehicle configuration.