A new 12-volt battery for a Subaru Impreza typically costs about $100 to $300 for the battery itself, with total replacement costs generally ranging from $200 to $500 once installation and related fees are included. Prices vary by battery type, brand, capacity, and where you shop.
What drives the price
Battery price is influenced by the type (conventional flooded lead-acid vs. AGM), capacity (cold-cranking amps and amp-hours), brand, warranty, and the retailer. Dealer-installed batteries tend to be more expensive, while aftermarket options can offer similar performance at lower prices. Labor and core charges also affect the final bill.
Below are typical price ranges you can expect for common Subaru Impreza battery options in the current market (as of 2024–2026).
- Conventional flooded lead-acid battery: approximately $100–$150
- AGM (absorbed glass mat) battery: approximately $150–$300
- OEM Subaru or dealer-installed battery: approximately $150–$350
- Popular aftermarket brands (e.g., Interstate, Bosch, other reputable brands): approximately $120–$260
Prices vary by region, retailer, and promotions, so it pays to shop around and compare warranties and core-charge terms before buying.
Installation and related costs
Whether you install the battery yourself or have a shop handle it, total cost includes the battery price plus labor (and any disposal or core charges). In many cases, retailers offer free installation when you purchase a battery; otherwise, labor typically runs about $10–$60 depending on your location and the shop. A small core charge (typically $10–$25) may apply if you don’t return the old battery, though it is often refunded when the core is exchanged.
What to know before you buy
Choose the correct group size and ensure the battery has an adequate cold-cranking amps (CCA) rating for winter starts. If you live in a hot climate, consider AGM to maximize life. Review warranty terms—most batteries come with at least 2–4 years of replacement coverage, with longer pro-rated terms available on some premium brands.
Where to buy and how to shop
Options include Subaru dealerships, large auto parts chains, and online retailers. Compare price quotes, warranty terms, availability, and whether installation is included. Some retailers offer price-matching and free installation promotions.
Bottom line: shopping around and weighing both price and warranty will yield the best value when replacing a Subaru Impreza battery.
Summary
Replacing a Subaru Impreza battery typically costs $100–$300 for the battery itself, with total out-the-door costs commonly between $200 and $500 once installation and related fees are included. Prices vary by battery type (flooded vs AGM), brand, and where you buy, so compare several retailers and check warranty terms to get the best deal.


