1985 Mercedes-Benz 300D Car Batteries

The Right Battery Size for a 1985 Mercedes-Benz 300D

Researching battery replacements for your Mercedes-Benz 300D? Use the following chart to find information on Mercedes-Benz 300D battery size and cold cranking amps.

Battery Engine Warranty Cold Cranking Amps
MT-49/H8 L5/3.0L Replacement 24 months Performance 60 months 900
MTP-49/H8 L5/3.0L Replacement 30 months Performance 72 months 900
MTX-49/H8 L5/3.0L Replacement 36 months Performance 36 months 900
BATTERIES

L5/3.0L

- Battery: MT-49/H8

- Warranty: Replacement 24 months, Performance 60 months

- Cold Cranking Amps: 900

L5/3.0L

- Battery: MTP-49/H8

- Warranty: Replacement 30 months, Performance 72 months

- Cold Cranking Amps: 900

L5/3.0L

- Battery: MTX-49/H8

- Warranty: Replacement 36 months, Performance 36 months

- Cold Cranking Amps: 900

Buy the Right Battery for Your Mercedes-Benz 300D

You can pretty much drive your Mercedes-Benz 300D until you don't want to anymore. But your 300D's battery? Don't count on it to last forever. Generally, car batteries last from three to five years. Check your battery regularly and replace it as needed so it doesn’t leave you and your Mercedes-Benz 300D stranded. Pay attention to clues that your battery is on its way out. A lagging starter, an illuminated battery or check engine light, bloated battery case, corrosion-covered posts, and subpar electrical performance may all indicate that your battery is on its last leg.

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. Visit us for a complimentary battery check and, if needed, a replacement battery for your 1985 Mercedes-Benz 300D. Car batteries are only one of our many strong suits. Our expert technicians understand Mercedes-Benz service recommendations for 300D car batteries’ reserve capacities and cold cranking amps. Get help identifying the type and size of battery that's best for your 300D, and schedule a fast car battery replacement at your earliest convenience.

Why Choose an Interstate Battery for Your 300D?

We only want what’s best for your Mercedes-Benz 300D, which is why we exclusively carry the best. Our technicians install over 700,000 batteries/year using America's #1 replacement battery from Interstate Batteries. Interstate has been a leader in car battery reliability, charge capacity, and innovation for many years. That's why you'll find Interstate Batteries in the engines of many a Mercedes-Benz 300D. Their powerful products are installed in forklifts commercial trucks, UTVs, and fishing boats. You need a car battery that's just as dependable as your 1985 Mercedes-Benz 300D. That’s why you should choose Interstate Battery. Their products are Outrageously Dependable®.

After Buying 1985 Mercedes-Benz 300D Battery

Got a new car battery installed in your 1985 Mercedes-Benz 300D? Great job! Now, help it last longer and stay charged by caring for it from the get-go. ensuring all the lights are turned off before you leave the car, decreasing the number of short trips you take, keeping the battery posts corrosion-free, and not playing the radio or using other electronics when the engine is turned off.

Top 300D Car Battery Questions

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have a battery question that's unique to your Mercedes-Benz 300D battery, pay us a visit. Our technicians have the answers.

  • Why won't my 300D battery stay charged? A battery is in its final hour when it will no longer hold a charge. The battery may be too old. Or, you’ve been leaving the doors slightly open and the dome lights on during the night. Stop by for a free battery test at your nearest Firestone Complete Auto Care to learn more about the state of your battery.
  • What do you do with my dead 300D battery? We’ll recycle your car battery for you!
  • What’s the cost of Mercedes-Benz 300D batteries? Get affordable prices on Mercedes-Benz 300D 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.

Mercedes-Benz 300D Batteries Near You

Don't let a failing battery slow you down. Shop replacement batteries for 1985 Mercedes-Benz 300Ds today and schedule a quick installation at Firestone Complete Auto Care.