Replacement 12-volt batteries for a 2017 Subaru typically cost about $100 to $250, depending on battery type and where you buy. AGM or dealer-installed units tend to be more expensive.
This article explains the common price ranges, the factors that influence cost, and practical tips for choosing and sourcing a battery for a 2017 Subaru model such as the Impreza, Legacy, Outback, Forester, or Crosstrek.
What affects price
Before listing the main factors, note that battery cost is driven by several variables including technology, brand, warranty, and purchase channel. The specific 2017 Subaru model and trim can also influence the required battery type and performance specifications.
- Battery type: standard flooded lead-acid versus AGM (absorbent glass mat). AGM batteries generally cost more but offer higher durability and better performance in cold weather and with modern electronics.
- Brand and warranty: premium brands with longer warranties carry higher upfront prices.
- Vehicle specifics: different 2017 trims may require different group sizes or CCA ratings.
- Where you buy: auto parts retailers, dealerships, or online sellers have different price points and installation options.
- Core charge and installation: some prices include a core charge that is refunded when you return the old battery; installation may add $50–$100 if not DIY.
Prices reflect these factors; expect higher prices for AGM or OEM batteries and lower prices for basic replacement units. Installation and disposal fees may apply.
Typical price ranges by battery type
To give a practical sense of costs, here are common ranges you’ll encounter for a 2017 Subaru, before tax and core charges:
- Standard flooded/maintenance-free lead-acid: roughly $100–$180
- AGM (higher performance and reliability): roughly $180–$320
- OEM/dealer replacement battery: typically $180–$260, sometimes higher for specific trims or configurations
In practice, most owners will pay in the $100–$250 range for a new battery, with AGM or OEM options toward the upper end. Don’t forget potential core charges and installation fees when budgeting.
Choosing the right battery for your 2017 Subaru
To ensure you select a unit that matches your car’s needs and climate, verify key specifications and compatibility before purchase.
- Battery group size and CCA rating: ensure the new battery fits Subaru’s group size and provides sufficient cold-cranking amps for your environment.
- Reserve capacity (RC): higher RC can help electronics during longer idles or frequent use of accessories.
- Warranty length and terms: longer warranties are especially valuable in extreme temperatures or if you drive in demanding conditions.
- Installation considerations: decide between DIY replacement or professional installation; many retailers offer free or discounted installation with purchase.
If you’re unsure, consult the owner’s manual or a parts specialist with your VIN to confirm the correct battery configuration for your 2017 Subaru model.
Where to buy and installation expectations
Shopping options differ in price, service, and convenience. Here’s where you can look and what to expect.
- Auto parts stores: Competitive pricing, battery testing, and often free installation or discounted rates with purchase.
- Dealerships: OEM batteries with dealership installation; typically higher prices but guaranteed compatibility and service.
- Online retailers and local shops: May offer the best prices after core charges and promotions; ensure you have a local option for installation or disposal.
Always confirm warranty terms, return policies, and any core charges or disposal fees. If you opt for professional installation, ask about old-battery disposal and whether the price includes mounting hardware and cleaning.
Summary
For a 2017 Subaru, plan to spend roughly $100–$250 for a replacement 12V battery, with AGM and OEM options pushing toward the higher end. Costs vary by battery type, brand, warranty, location, and whether you choose DIY installation or professional services. By checking your vehicle’s exact requirements and shopping around, you can strike a good balance between price and reliability.


