Find Your Store For the Best Experience
My Store
Subaru RX Car and Truck Battery
Make a Selection to Find the Perfect Fit
Showing 0 of 0
Showing 0 of 0
Please select the relevant vehicle below.
Subaru RX Battery Replacement
The Subaru RX is a performance-oriented model from Subaru’s earlier lineup, known for its turbocharged engine and rally-inspired all-wheel drive capability. Like any vehicle, it relies on a dependable battery for consistent starting power and reliable electrical performance.
Not sure which battery fits your Subaru RX? Use our Battery Fitment Finder or read our blog: Which Car Battery Fits My Vehicle? .
Best Batteries for Subaru RX
Reliable starting power is important for keeping your Subaru RX running smoothly.
- X2Power – Premium AGM technology delivers strong starting power and longer service life
- Duracell Ultra – Dependable flooded and AGM battery options designed for everyday reliability
- Optima – Unique spiral-cell design built for durability and vibration resistance
All batteries include a free replacement warranty and are available at stores nationwide. Find your nearest store using our Store Locator.
Lighting & Accessories for Subaru RX
Keep your Subaru RX road-ready with products from our Automotive Center:
- Replacement Light Bulbs for headlights, brake lights, and interior lighting
- Battery Maintainers to help maintain battery health during storage
- Key Services for select Subaru vehicles
Subaru RX Battery FAQs
Battery group sizes vary by engine and model year, so use the Battery Fitment Finder to find the correct match. Common battery sizes seen in Subaru RX are 35 and 24.
Most batteries last about 3–5 years, depending on driving habits and climate.
It is a refundable deposit included in the price, and you can get it back by returning your old battery when purchasing a new one.