The battery group size for the 2011 Mazda RX-8 iS35-AGM Group Size 35 650 CCA. What CCA stands for is cold cranking amps and it measures how much power the battery has to crank the engine, especially in more extreme weathers. The more cold cranking amps the better it is. Batteries in the 2011 Mazda RX-8 should last about 3 to 4 years or less if You are in places with high heat or high humidity. You can have a battery load tested to see how much life is left in it. If the car doesn't start it might be a problem with the battery and it can either be dead or totally broken. The cost of a new one is anywhere from $100 to $300 depending on the brand and the store.
Melinda G.
April 10, 2020
The mazda rx8 features a battery in group size 35 650 cca. This is also sometimes known as 35/85.
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