Battery OEM KIA or OEM Mercedes

OEM KIA Battery

Also, most car manufacturers know that customers are generally bad at doing the "correct" thing, so they protect their batteries by design.

When you are charging to 100% you are actually closer to 95-97%, when you run your car to 0% it's actually 5-7%

All because it's easier to show you another number and build the protection into the system, than to change people's habits.

Pros: batteries protected by design
Vehicle: Kia
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OEM Mercedes Battery
skullbox15
  • Indicator:
Rating 5.0

I have a 2020 GLB250 and mine was saying "12V battery" on and off for a few weeks. I checked under the hood with a multimeter and my main battery did have a low voltage while the car was off. I replaced it a few weeks back. No more notification.

Pros: no more notification
Cons: low voltage, on and off
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OEM KIA Battery
hotpepperfan
  • Indicator:
Rating 1.0

I bought a ‘24 GT with 5k miles and regret it every day. The battery had to be replaced at 9k miles and we had a loaner for a 5 weeks. Everyday issues like Carplay not working 50% of the time and the backup sensors being way too sensitive drive me insane.

Cons: battery replaced, carplay issues
Vehicle: Kia
Mileage: 5000 km
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OEM Mercedes Battery

In the 166 body MB ML/GL, its under the passenger seat, with barely enough room to reach the rear terminal. It's also so far forward that you can barely grab the fuckin thing. Oh, did I mention that it is a group 49 battery.

Cons: hard to reach
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OEM Mercedes Battery

I don’t have an AMG, but a 2024 CLA 200d and having battery drain problem is annoying to say the least and haven’t even had the car for a month when it all started happening. It’s been at the dealer for the past 3 days and no voltage drop there. They gave me the signal blocking key case and they upgraded the software and still can’t find the problem. Third visit in the month and new battery installed too.

Cons: battery drain problem, annoying, problem persists after new battery
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Other comparisons

Which battery to choose — OEM KIA or OEM Mercedes?

If choosing battery across many manufacturers, check the part ranking. If your choice is down to two brands, the PartReview part comparisons help.

We compare battery across these categories:

Comparison of battery OEM KIA and OEM Mercedes
  1. PR Score.
  2. Overall ranking.
  3. Vote balance.
  4. Average rating.
  5. Number of reviews.
  6. Feature ratings.
  7. Car owners’ choice.

Which battery are better — OEM Mercedes or OEM KIA?

In March 2026 on PartReview, battery OEM KIA were overall better than OEM Mercedes.

  1. OEM KIA received a PR Score of 65 out of 100, and OEM Mercedes scored 50 points.
  2. OEM KIA ranked 17 in the overall ranking, and OEM Mercedes ranked 24.
  3. The average rating is higher for OEM KIA (3.4) than for OEM Mercedes (2.9).
  4. Battery OEM KIA have better feature ratings than OEM Mercedes:
    • Lights - owners believe, that this property for OEM KIA is better than OEM Mercedes.
    • Cranking - drivers claim, that this property for OEM KIA is outperforms OEM Mercedes.
    • Indicator - reviews suggest, that this property for OEM KIA is preferred to OEM Mercedes.

Which battery are more popular — OEM KIA or OEM Mercedes?

In March 2026 on PartReview, battery OEM KIA were overall more popular than OEM Mercedes.

By vote balance, battery OEM KIA surpassed OEM Mercedes:

  • For OEM KIA, the ratio of positive (52) to negative (28) votes is 24 votes.
  • For OEM Mercedes, the ratio of positive (31) to negative (31) votes is 0 votes.

By number of reviews, battery OEM KIA surpassed OEM Mercedes:

Which battery do car owners prefer — OEM KIA or OEM Mercedes?

In March 2026, according to PartReview, battery OEM KIA and OEM Mercedes have not taken top places in car-specific ratings. You can help by adding your review about these manufacturers.

Other comparisons of battery

If this comparison didn’t fully answer your question, there are many others on PartReview.

For example, comparisons of battery OEM KIA with: OPTIMA, Varta, Bosch, OEM Subaru, OEM Volkswagen, YUASA, Tesla, Duralast, Exide, OEM BMW.

Also available: comparisons of battery OEM Mercedes with: OPTIMA, Varta, Bosch, OEM Subaru, OEM Volkswagen, YUASA, Tesla, Duralast, Exide, OEM BMW.

You can also see who is better among other battery manufacturers: OPTIMA or Varta, OPTIMA or Bosch, OPTIMA or OEM Subaru, OPTIMA or OEM Volkswagen, OPTIMA or YUASA.

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