Mazda BT50 battery size

The Mazda BT50 takes a different battery depending on year and engine: 3SM/D31/N70/R for the 2007–2010 2.5L/2.9L diesel; 75LN3 for the 2021–2022 1.9L RZ4E-G2/3.0L 4JJ3-TCX TF.

Battery size by year and engine

YearsEngine / variantBattery size
2007–20102.5L/2.9L diesel3SM/D31/N70/R
2021–20221.9L RZ4E-G2/3.0L 4JJ3-TCX TF75LN3

Sizes follow the Motolite fitment guide. Some cars leave the factory with a different battery, so check the label on yours and which side its positive terminal is on.

Common questions

What battery size does the Mazda BT50 use?
The Mazda BT50 takes a different battery depending on year and engine: 3SM/D31/N70/R for the 2007–2010 2.5L/2.9L diesel; 75LN3 for the 2021–2022 1.9L RZ4E-G2/3.0L 4JJ3-TCX TF.
Where can I buy a Mazda BT50 battery in Butuan City?
Autobats Car Battery Center in Butuan City sells 3SM/D31/N70/R and 75LN3 batteries. Call or text 0999 165 0194 (open 8AM–9PM) to check stock and reserve. We confirm the fitment and install it for free.
How do I confirm the right battery for my Mazda BT50?
Compare the size printed on the label of your current battery with the size above, and check that the positive terminal is on the same side. If you are unsure, send us your year, engine and a photo of your old battery and we will check for you.

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