How Much Does a Subaru Battery Cost? OEM vs. Aftermarket Comparison & Maintenance Tips

Ever wondered how much a Subaru battery would set you back? Imagine being stranded in your Subaru on a cold winter morning with a dead battery. Fret not, as we’re here to shed light on the cost of a Subaru battery.

Picture this: you’re rushing to an important meeting, only to find your Subaru won’t start. Knowing the average cost of a Subaru battery can save you from unexpected expenses and inconvenient situations.

In this article, we’ll break down the pricing of Subaru batteries, helping you understand the investment required to keep your Subaru running smoothly. Let’s dive in and explore the world of Subaru battery costs together.

Importance of a Reliable Battery in a Subaru

If you’ve ever experienced the frustration of a dead battery in your Subaru, you understand the vital role a reliable battery plays in keeping your vehicle running smoothly. Here are some key reasons why a dependable battery is crucial for your Subaru:

Ensures Starting Reliability

  • A reliable battery is essential for ensuring your Subaru starts when you need it to, especially during cold weather or after extended periods of inactivity.

Supports Electrical Components

  • A good battery powers various electrical components in your Subaru, such as lights, radio, and air conditioning, enhancing your driving experience.

Prevents Unexpected Breakdowns

  • Investing in a quality battery can help prevent unexpected breakdowns, saving you time, money, and inconvenience in the long run.

Maintains Vehicle Performance

  • A well-functioning battery contributes to the overall performance of your Subaru, allowing it to operate efficiently and reliably.

Compatible with Advanced Features

  • With advancements in automotive technology, a modern battery is designed to support your Subaru’s advanced features without any issues.

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  • Knowing you have a dependable battery installed in your Subaru provides peace of mind, ensuring you can rely on your vehicle whenever you hit the road.

Keep these factors in mind when considering the importance of having a reliable battery in your Subaru.

Factors Affecting the Cost of a Subaru Battery

When considering the cost of a Subaru battery, several factors come into play that can influence the final price you pay. Understanding these elements can help you make an informed decision when purchasing a new battery for your vehicle.

  • Battery Type: The type of battery you choose can significantly impact the cost. Standard lead-acid batteries are generally more affordable compared to premium AGM (Absorbent Glass Mat) or gel batteries that offer enhanced performance but come at a higher price point.
  • Brand: Opting for well-known battery brands may come with a higher price tag due to their reputation for quality and reliability. While generic or lesser-known brands might be more budget-friendly, they may not offer the same level of performance or longevity.
  • Battery Size and Power: Larger batteries with higher cold-cranking amps (CCA) or reserve capacity tend to be pricier than standard-sized options. The power output and capacity of the battery can affect its overall cost.
  • Warranty Coverage: Batteries with longer warranty periods or extended warranties may have a higher upfront cost but can provide added peace of mind and potentially save you money on replacements in the long run.
  • Installation Services: If you opt to have the battery professionally installed, this service will incur an additional cost. While DIY installation can save you money, it’s crucial to ensure the battery is properly installed to avoid any issues.
  • Special Features: Batteries with advanced technological features, such as maintenance-free designs or enhanced durability, may have a higher price due to the added benefits they offer.

By considering these factors and evaluating your specific needs, you can determine the best Subaru battery option that balances cost with performance and reliability.

Average Cost of a Subaru Battery

When considering the cost of a Subaru battery, it’s essential to understand the average prices you might encounter. Subaru batteries, like those of many other vehicles, can vary in cost based on several factors. Here’s a breakdown to give you a rough idea of what to expect:

  • Standard Lead-Acid Battery: $50 – $200
  • AGM Battery: $150 – $300
  • Lithium-Ion Battery: $100 – $300

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Subaru dealerships typically offer OEM batteries that might be at the higher end of the price spectrum. On the other hand, third-party retailers or auto shops could provide more economical options.

Installation costs should also be factored in, averaging around $50 – $100 if you choose to have the battery installed professionally. Remember, opting for a higher quality battery might initially cost more but can offer better performance and longevity, potentially saving you money in the long run.

OEM vs. Aftermarket Batteries for Subaru Vehicles

When it comes to Subaru batteries, one key decision you’ll face is choosing between Original Equipment Manufacturer (OEM) batteries and aftermarket options.

OEM Batteries:

  • Sold by Subaru dealerships
  • Designed specifically for Subaru vehicles
  • May come with a higher price tag
  • Typically ensure compatibility and quality

Aftermarket Batteries:

  • Available from third-party retailers and auto shops
  • Offer a range of brands and price points
  • Can be more affordable than OEM batteries
  • May require more attention to ensure compatibility
  • OEM batteries are tailored to your Subaru, providing peace of mind in terms of fit and performance.
  • Aftermarket batteries can offer cost savings without compromising quality, but research and possible professional guidance may be needed to make the right choice for your vehicle.

When deciding between OEM and aftermarket batteries, weigh factors like warranty, performance expectations, and budget constraints to find the best fit for your Subaru. Remember, prioritizing battery quality and suitability can go a long way in ensuring optimal performance and longevity for your vehicle.

Tips for Maintaining and Extending the Life of Your Subaru Battery

Taking good care of your Subaru battery can help you avoid unexpected expenses and frustrations down the road. Here are practical tips to keep your battery in top condition:

  • Regular Inspections: Check your battery terminals for corrosion and make sure they are securely connected.
  • Keep it Clean: Dirt and debris can accelerate the battery’s wear. Regularly clean the top and sides with a mixture of baking soda and water to prevent buildup.
  • Avoid Short Trips: Taking longer drives allows your battery to recharge fully. If you mostly drive short distances, consider using a battery maintainer.
  • Temperature Control: Extreme temperatures can affect your battery’s performance. Park in shaded areas during hot weather and use a battery heater during winter.
  • Tight Connections: Ensure the battery cables are secure and tight to prevent loss of power.
  • Proper Shutdown: Turn off all lights and electronics before turning off your engine to ease the load on your battery.
  • Keep it Charged: If you’re not using your Subaru for an extended period, consider using a trickle charger to maintain a proper charge level.

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Remember, a well-maintained battery can extend the lifespan of your Subaru and save you from unexpected hassles. Stay proactive and care for your battery regularly.


Taking care of your Subaru’s battery is essential to avoid unexpected expenses and extend its lifespan. Whether you opt for an OEM or aftermarket battery, factors like warranty, performance, and budget should guide your decision. Remember to conduct regular inspections, maintain cleanliness, avoid short trips, control temperature, ensure tight connections, follow proper shutdown procedures, and keep it charged. By being proactive in battery care, you can enjoy a reliable Subaru driving experience without worrying about sudden battery failures. Prioritize these simple maintenance practices to get the most out of your Subaru battery.

Frequently Asked Questions

What are the differences between OEM and aftermarket batteries for Subaru vehicles?

OEM (Original Equipment Manufacturer) batteries are made by Subaru or a Subaru-approved supplier, maintaining compatibility and quality but may come at a higher price. Aftermarket batteries are produced by third-party manufacturers and may offer cost savings but could vary in quality and performance.

How do warranty considerations differ between OEM and aftermarket batteries for Subaru vehicles?

OEM batteries typically come with longer and more comprehensive warranties compared to aftermarket batteries. It is essential to review warranty terms, coverage, and conditions when choosing between OEM and aftermarket options.

What performance expectations should I have when choosing between OEM and aftermarket batteries for Subaru vehicles?

OEM batteries are designed to meet Subaru’s specific performance requirements, providing reliable and consistent power output. Aftermarket batteries may offer varying performance levels, depending on the brand and price point.

How can I extend the lifespan of my Subaru battery?

Regular battery inspections, maintaining cleanliness, avoiding frequent short trips, temperature control, ensuring tight connections, following proper shutdown procedures, and keeping the battery charged can help prolong the lifespan of your Subaru battery. Proactive care and maintenance are key to avoiding unexpected expenses and maximizing battery longevity.

Battery industry professional with 5+ years of experience. Bachelor of Science in Electrical Engineering from Georgia Tech. Specializes in power systems and renewable energy.

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