Frequently Asked Questions

Why is a battery important for a 2020 Mercedes-Benz G-Class?

• It powers the vehicle’s start/stop systems, electronics, and performance features that are critical to the 2020 Mercedes-Benz G-Class’s driving experience.
• Using the right battery helps preserve engine performance, advanced safety systems, and onboard diagnostics, reducing the chance of inconvenient breakdowns.
• Plaza Motor Company in MO provides certified technicians and OEM-grade batteries that often cost less than independent shops while delivering longer-term savings through reliability and warranty coverage.
• We offer service financing so you can get the necessary maintenance now and pay later; to book, please schedule service.

How long does a battery replacement take?

• Typical battery replacement for a 2020 Mercedes-Benz G-Class takes approximately 60–90 minutes, depending on accessory programming and system checks.
• Our factory-trained technicians follow manufacturer procedures to ensure software and electrical systems are calibrated correctly.
• Quick, transparent service with a clear estimate and options — check available discounts under our service specials.
• To reserve a time that fits your schedule, schedule appointment online.

How much does a battery cost for a 2020 Mercedes-Benz G-Class?

• Costs vary by battery type and installation needs; Plaza Motor Company in MO provides competitive pricing and transparent estimates that frequently beat independent shops when total value and warranty are considered.
• We emphasize immediate and long-term savings — higher-quality OEM batteries reduce repeat visits and extend component life.
• All warranty-covered repairs must be performed at a certified dealership to preserve coverage; our technicians are factory-trained to protect your investment.
• Learn about current incentives and service specials, or schedule service now and ask about financing.

How often should you replace the battery?

• Battery life varies with usage, climate, and accessory load; typical lifespan is 3–5 years for modern batteries in heavy-duty luxury SUVs like the 2020 Mercedes-Benz G-Class.
• Annual checks at Plaza Motor Company in MO help detect decline early and prevent unexpected failures.
• We perform load tests and electrical system diagnostics to recommend the optimal replacement interval for your vehicle.
• Use our online tools to schedule service and protect your vehicle’s longevity.

What type of battery is in the 2020 Mercedes-Benz G-Class?

• The 2020 Mercedes-Benz G-Class commonly uses advanced lead-acid or absorbed glass mat (AGM) batteries or other high-performance types depending on equipment and electrical load.
• Plaza Motor Company sources OEM-compatible batteries that match factory specifications and performance requirements for this model.
• Ask about our current discounts and service specials; service financing is available for approved customers.
• To confirm the exact battery type for your vehicle, please schedule appointment for inspection.

What size battery is in the 2020 Mercedes-Benz G-Class?

• Battery size and group depend on factory options and electrical accessories; the 2020 Mercedes-Benz G-Class often requires a high-capacity battery to support its systems.
• We verify exact size and fitment during service to ensure correct installation and optimal performance.
• Plaza Motor Company provides OEM-fit batteries, professional installation, and warranty protection — all designed to save you money over time.
• To confirm fitment and pricing, schedule service or review our service specials.