Frequently Asked Questions

Why is an oil change important for a 2023 Mercedes-Benz GLS-Class?

• Maintains engine lubrication to reduce wear on internal components, especially important for the turbocharged inline-6 in the 2023 Mercedes-Benz GLS-Class.
• Preserves engine performance and fuel efficiency by removing contaminants and restoring proper oil viscosity.
• Helps prevent overheating and sludge buildup, protecting long-term engine health and resale value.
• Using dealer service ensures OEM-grade oil and filters, installed by factory-trained technicians who follow Mercedes-Benz specifications.
• Warranty protection: any repairs covered under warranty must be performed at a certified dealership to remain valid.

How long does an 2023 Mercedes-Benz GLS-Class oil change take?

• Typical oil change service at our dealership takes about 45 to 75 minutes, depending on vehicle condition and whether additional inspections or services are recommended.
• Appointments and express service options help minimize wait time and get you back on the road quickly.
• Factory-trained technicians conduct a multi-point inspection while servicing your vehicle, identifying any issues early to avoid costly repairs later.
• Performing service at the dealership can save time overall by combining warranty checks, software updates, and required maintenance in one visit.

How much does an oil change cost for a 2023 Mercedes-Benz GLS-Class?

• Estimated service ranges typically reflect the use of full synthetic, Mercedes-approved oil, a genuine filter, and a comprehensive multi-point inspection.
• Our dealership often costs less than independent shops while delivering a higher level of service, factory-trained technicians, and genuine parts.
• Immediate savings include precise oil volume and correct grade—reducing fuel use and preventing premature wear—while long-term savings come from extending engine life and avoiding major repairs.
• Warranty-covered work must be performed at a certified dealership; choosing us protects your warranty and avoids out-of-pocket costs later.
• Ask about current service specials and packaged maintenance plans to lower the up-front price even further.

How often should you get an oil change for a 2023 Mercedes-Benz GLS-Class?

• Follow the owner’s manual and the vehicle’s condition-based service system; typical guidance is every 7,500–10,000 miles or at least once a year under normal driving conditions.
• Severe driving—frequent towing, heavy traffic, short trips, or extreme temperatures—may require more frequent intervals; our service advisors will recommend the right schedule for your usage.
• Regular dealer service ensures records are kept for warranty and resale value, and certified maintenance can help with future trade-in or resale negotiations.

What type of oil does a 2023 Mercedes-Benz GLS-Class take?

• The 2023 Mercedes-Benz GLS-Class requires Mercedes-Benz–approved full synthetic motor oil that meets manufacturer specifications for turbocharged engines.
• Exact viscosity and specification vary by engine and operating conditions; our technicians use the correct OEM-grade oil and filters recommended for your vehicle.
• Using dealer service ensures the oil meets Mercedes-Benz standards, protecting performance, turbocharger longevity, and warranty coverage.

How much oil does a 2023 Mercedes-Benz GLS-Class need?

• Typical service volumes for a 3.0L turbocharged inline-6 fall in the neighborhood of 8–10 quarts, but the exact amount depends on the engine configuration and filter change.
• Our technicians measure and fill to the precise factory specification during service, ensuring correct oil level and optimal engine protection.
• We recycle used oil responsibly and document the exact quantity and grade used for your service records and warranty requirements.