Car Batteries for 2018 BMW 340i GT xDrive

Get a New BMW Battery

Get a New BMW 340i GT xDrive Battery

Don’t let a dead battery stop you. Shop replacement car batteries for your 2018 BMW 340i GT xDrive at Firestone Complete Auto Care.

Shop Batteries

The Right Battery Size for a 2018 BMW 340i GT xDrive

Not sure what battery to get for your BMW 340i GT xDrive? Use this chart to find the right battery size and CCAs for your BMW 340i GT xDrive.

Battery Engine Warranty Cold Cranking Amps
H8-AGM L6/3.0L Replacement 36 months Performance months 900
BATTERIES

L6/3.0L

- Battery: H8-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 900

Schedule an Appointment

Buy the Right Battery for Your BMW 340i GT xDrive

Your 340i GT xDrive doesn't have an expiration date, but its battery does. Generally, car batteries last from three to five years. You want to replace your 2018 BMW 340i GT xDrive battery before it fails and leaves you stranded. Watch for signs that your current battery is getting too old or too weak. A lagging starter, a blinking battery or check engine light, bloated battery case, corrosion-covered posts, or faded headlights may all indicate that your battery needs attention.

Or, you can get a complimentary battery check at your nearest Firestone Complete Auto Care. With best-in-class tools we can tell you how much "life" is left in your battery. Stop by for a free battery test and, if necessary, a battery replacement to help keep your 2018 BMW 340i GT xDrive running! Car batteries are one of our many specialties! Our technicians are familiar with BMW-specific recommendations for 340i GT xDrive battery CCAs and reserve capacity. Get help figuring out the battery size that fits your car perfectly, and schedule an appointment today for a quick car battery replacement.

Is There a DieHard Battery for 340i GT xDrives?

Your BMW 340i GT xDrive deserves the best, which is why we only carry top-of-the-line replacement parts and batteries. Your 340i GT xDrive needs a reliable, durable and powerful battery in even the most extreme conditions. DieHard batteries shatter expectations using state-of-the-art advancements to fuel the growing power needs of modern vehicles They're no ordinary battery, they're extraordinary. Choose a DieHard battery for your BMW 340i GT xDrive and have the peace of mind that performance will be there when you're counting on it. That’s why you should choose batteries from Firestone Complete Auto Care.

Caring for a New BMW 340i GT xDrive Battery

Got a new car battery installed in your 2018 BMW 340i GT xDrive? Great job! Give your new car battery the best start with proper care. Help extend your car battery’s life by decreasing the number of short trips you take, cleaning your battery posts, and avoiding radio and electronic component use when the engine is off.

Top 340i GT xDrive Car Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have a battery question that's unique to your BMW 340i GT xDrive battery, visit your nearest store. Our technicians have the answers.

  • Why won't my 340i GT xDrive battery stay charged? A car battery that needs to be jump-started every time is as good as dead. The battery might be old. Or, you’ve been leaving the doors slightly open and the cabin light at night. Stop by for a complimentary battery check at your local Firestone Complete Auto Care and get a handle on your car battery’s health.
  • What happens to my old 340i GT xDrive battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
  • What’s the cost of DieHard batteries for BMW 340i GT xDrives? BMW 340i GT xDrive batteries can be affordable, especially when there's an available battery coupon. The best part is every DieHard battery comes with a free replacement warranty and extra coverage with DieHard Assurance.
  • What is the average lifespan of a car battery? The typical 12-volt car battery may last three to five years, depending on the type of battery, the driving conditions, and how well the battery is maintained.
  • Why is there white, flaky stuff around my 340i GT xDrive’s battery post? A chemical reaction between battery acid and the air can cause a white, crusty buildup to form on the terminals of your 340i GT xDrive car battery. This buildup — known as corrosion — can impede the flow of electricity and cause a range of issues, from poor performance to premature battery failure.
  • How do I clean a corroded 340i GT xDrive battery terminal? Regularly inspecting and cleaning your battery terminals will help keep your 340i GT xDrive’s electrical system running smoothly. Before cleaning, reference your owner’s manual for instructions on how to disconnect the battery cables. Once the cables have been disconnected, gently clean the terminals with a mixture of water and baking soda, a wire brush, and a rag.
  •  Who carries 340i GT xDrive batteries near me? You can shop for 340i GT xDrive batteries at your local Firestone Complete Auto Care, and our expert technicians will even handle the installation. Don’t have time to visit our store? Our Firestone Direct mobile vans can come to you for battery installations! Learn more about our mobile battery services.