1998 Porsche 911 Car Batteries

Battery Size & Replacement for 1998 Porsche 911

Need more info about Porsche 911 batteries? Use the following chart to find information on Porsche 911 battery size and cold cranking amps.

Battery Engine Warranty Cold Cranking Amps
MTP-48/H6 H6/3.6L Replacement 30 months Performance 72 months 760
MTX-48/H6 H6/3.6L Replacement 36 months Performance 36 months 760
MTZ-48/H6 H6/3.6L Replacement 48 months Performance 48 months 730
BATTERIES

H6/3.6L

- Battery: MTP-48/H6

- Warranty: Replacement 30 months, Performance 72 months

- Cold Cranking Amps: 760

H6/3.6L

- Battery: MTX-48/H6

- Warranty: Replacement 36 months, Performance 36 months

- Cold Cranking Amps: 760

H6/3.6L

- Battery: MTZ-48/H6

- Warranty: Replacement 48 months, Performance 48 months

- Cold Cranking Amps: 730

Shopping for Porsche 911 Car Batteries

Your 911 doesn't have an expiration date, but its battery does. On average, auto batteries last anywhere from three to five years. You want to replace your 1998 Porsche 911 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, corroded battery terminals, or faded headlights can all be signs that your battery is waving goodbye.

Or, you can get a complimentary battery check at your nearest Firestone Complete Auto Care. Our equipment can see how much charge is left in your battery. Visit us for a complimentary battery check and, if needed, a replacement battery for your 1998 Porsche 911. Automotive batteries are just one of our many areas of expertise. Our expert technicians understand Porsche service recommendations for 911 battery cold cranking amps and reserve capacity. Get help identifying the type and size of battery that fits your car perfectly, and schedule a weekday or weekend battery replacement service for your car.

Why Choose an Interstate Battery for Your 911?

We know what’s best for your Porsche 911, which is why we only carry top-of-the-line replacement parts and batteries. Our technicians install over 700,000 batteries/year using America's #1 replacement battery from Interstate Batteries. Interstate has been an battery-industry leader for durability, charge capacity, and innovation. That's why you'll find Interstate Batteries in the engines of many a Porsche 911. Their entire line of powerful offerings can be found in forklifts severe duty trucks, golf carts, and fishing boats. Your 1998 Porsche 911 needs a reliable battery to run optimally. That’s why you should choose Interstate Battery. Their products are Outrageously Dependable®.

Making Your 911’s New Battery Last

Did you recently have a new 1998 Porsche 911 car battery installed? Congrats! Now, help it last longer and stay charged by caring for it from the get-go. Help extend your car battery’s life by limiting short trips, keeping your battery posts clean, and not playing the radio or using other electronics when the engine is turned off.

Commonly Asked 911 Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have a 911-specific battery question, stop by your nearest store. Our technicians have the answers.

  • Why doesn’t my 911 battery stay charged? A car battery that needs to be jump-started every time is as good as dead. The battery may be too old. Or, you may have a habit of leaving your car doors open and the dome lights on during the night. Stop by for a complimentary battery check at your nearest Firestone Complete Auto Care to learn more about the state of your battery.
  • What do you do with my old 911 battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
  •  How much do Porsche 911 batteries cost? Get affordable prices on Porsche 911 batteries by using one of our limited-time battery deals. Plus, every Interstate Battery comes with a maintenance-free performance warranty and limited-time free replacement.

Get a Battery for Your Porsche 911

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 1998 Porsche 911 today and schedule a quick installation at Firestone Complete Auto Care.