Nissan Xterra Battery Size Guide (2001–2015): Complete Fitment and Specifications

Knowing the correct battery size for your Nissan Xterra ensures optimal starting power, longevity, and reliability. We’ve compiled every detail from 2001 through 2015, including all official Battery Council International (BCI) group codes, precise dimensions, and compatibility notes.

Overview of Nissan Xterra Battery Groups

Across its 15-year production run, the Nissan Xterra used six main battery group codes: 35, 24F, 34R, 24, 25, and 34. Each corresponds to a specific case size and terminal layout defined by the BCI standard.

How to Replace the Passenger-Side Catalytic Converter on a Nissan Xterra (2005-2015)

Nissan Xterra Battery Sizes by Model Year

2015–2010 Xterra

For all trims from 2010 to 2015, the Group 35 battery fits perfectly.

• Size: 9 1/16 × 6 7/8 × 8 7/8 in (23.0 × 17.5 × 22.5 cm)
• Type: Standard flooded or AGM available
• Recommendation: Choose an AGM battery for better vibration resistance during off-road use.

2009–2005 Xterra (Second Generation)

Both Group 24F and Group 34R batteries are suitable.

How to Replace the Passenger-Side Catalytic Converter on a Nissan Xterra (2005-2015)

Nissan Xterra Fuel Tank Capacity: Detailed Overview

• 24F: 10 3/4 × 6 13/16 × 9 in (30.6 × 17.3 × 22.9 cm)
• 34R: 10 1/4 × 6 13/16 × 7 7/8 in (26.0 × 17.3 × 20.0 cm)
• Notes: The 24F offers higher cold-cranking amps (CCA), while the 34R is more compact and lighter.

2004–2001 Xterra (First Generation)

These early models used three interchangeable groups depending on trim and market (U.S. or Canada):

• Tip: Verify terminal orientation before purchase; Group 34 batteries may have reversed polarity in certain variants.

Choosing the Right Replacement Battery

When selecting a replacement battery for your Nissan Xterra, ensure it matches:

How to Replace the Passenger-Side Catalytic Converter on a Nissan Xterra (2005-2015)

Nissan Xterra Fuel Tank Capacity: Detailed Overview

How to Replace the Heater Core on a Nissan Xterra (Gen 2: 2005–2015)

1. Group Code Fitment: Physical dimensions and terminal layout must align with your model year.
2. Cold Cranking Amps (CCA): Look for 600–700 CCA for reliable cold starts.
3. Reserve Capacity (RC): Ideal range: 100–120 minutes for off-road and accessory-heavy setups.
4. Technology Type:
   • AGM (Absorbent Glass Mat): Excellent vibration resistance and sealed maintenance-free design.
   • Flooded Lead-Acid: More affordable but requires periodic terminal cleaning.

Recommended Batteries for Nissan Xterra

Signs Your Xterra Battery Needs Replacement

• Slow cranking or repeated clicking at startup
• Dim headlights or fluctuating electrical output
• Dashboard battery or charging system warning light
• Battery older than 4 years (especially under hot-climate or off-road conditions)

Installation Tips for Nissan Xterra Batteries

1. Disconnect the negative terminal first to prevent short circuits.
2. Remove the hold-down bracket and lift out the old battery carefully.
3. Clean corrosion from cable clamps using baking soda and a wire brush.
4. Install the new battery, ensuring terminals match the original orientation.
5. Reconnect positive first, then negative.
6. Apply dielectric grease to prevent oxidation.

Final Thoughts

Every Nissan Xterra, from its rugged 2001 debut to its final 2015 model, requires a correctly sized battery to handle off-road stress and heavy electrical loads. Group 35 batteries fit most later models, while earlier Xterras rely on 24-series options. Choosing a high-quality AGM unit ensures superior cranking performance and long-term reliability—essential for the adventure-ready DNA of the Xterra.

If you want to know other articles similar to Nissan Xterra Battery Size Guide (2001–2015): Complete Fitment and Specifications you can visit the category Service and Parts.