Car Batteries for 1991 Oldsmobile 98

The Right Battery Size for a 1991 Oldsmobile 98

Researching battery replacements for your Oldsmobile 98? Use this chart to find the right battery size and CCAs for your Oldsmobile 98.

Battery Engine Warranty Cold Cranking Amps
MT-75 V6/3.8L Replacement 24 months Performance 60 months 700
MTP-78 V6/3.8L Replacement 30 months Performance 72 months 800
MTZ-75DT V6/3.8L Replacement 48 months Performance 48 months 715
BATTERIES

V6/3.8L

- Battery: MT-75

- Warranty: Replacement 24 months, Performance 60 months

- Cold Cranking Amps: 700

V6/3.8L

- Battery: MTP-78

- Warranty: Replacement 30 months, Performance 72 months

- Cold Cranking Amps: 800

V6/3.8L

- Battery: MTZ-75DT

- Warranty: Replacement 48 months, Performance 48 months

- Cold Cranking Amps: 715

Buying a Replacement Battery for Oldsmobile 98

Your 98 doesn't have an expiration date, but its battery does. Generally, car batteries last from three to five years. Don’t get stranded by your 98’s car battery. Replace it regularly instead! Pay attention to clues that your battery is on its way out. A sluggish engine start, a blinking battery or check engine light, swollen battery case, corrosion-covered posts, or faded headlights may all indicate that your battery is waving goodbye.

Plus, at Firestone Complete Auto Care, we’ll test your battery for free. Our equipment can see how much charge is left in your battery. Stop by for a free battery test and, if needed, get your Oldsmobile 98 a replacement battery. Car batteries are only one of our many strong suits. Our technicians are familiar with Oldsmobile-specific recommendations for 98 battery cold cranking amps and reserve capacity. Get help figuring out the battery size that matches your vehicle, and schedule a fast car battery replacement at your earliest convenience.

Are Interstate Batteries Good for 98s?

We know what’s best for your Oldsmobile 98, which is why we carry just that. We install more than 700,000 car batteries a year using Interstate Batteries, America’s #1 replacement battery brand. Interstate leads the way in terms of car battery reliability, performance, and innovation for many years. That's why you'll find Interstate Batteries in the engines of many a Oldsmobile 98. Their entire line of powerful offerings can be found in industrial lifts, commercial trucks, golf carts, and even boats! To run optimally, your 1991 Oldsmobile 98 requires a dependable battery. That’s why you should choose Interstate Battery. Their products are Outrageously Dependable®.

Caring for a New Oldsmobile 98 Battery

Did you recently have a new 1991 Oldsmobile 98 car battery installed? Great job! 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 avoiding radio and electronic component use when the engine is off.

Commonly Asked 98 Battery Questions

Firestone Complete Auto Care has answers to your top car battery questions. If you have a 98-specific battery question, pay us a visit. Our technicians have the answers.

  • Why won't my 98 battery stay charged? A battery is in its final hour when it will no longer hold a charge. The battery might be old. Or, you may have a habit of leaving your car doors open and the lights on overnight. Stop in for a free battery check at your favorite Firestone Complete Auto Care and get a handle on your car battery’s health.
  • What do you do with my old 98 battery? We recycle it, taking care of both your car and the Earth.
  • What’s the cost of Oldsmobile 98 batteries? Oldsmobile 98 batteries can be affordable, especially when there's an available battery coupon. The best part is, every Interstate Battery has both a maintenance-free performance warranty and a limited-time free replacement.

Get a Battery for Your Oldsmobile 98

Don't let a failing battery slow you down. Shop replacement batteries for 1991 Oldsmobile 98s today and schedule a quick installation at Firestone Complete Auto Care.