Frequently Asked Questions

Why is an oil change important for a 2018 BMW M6 Gran Coupe?

• Preserves high-performance V8 health: the 4.4L twin-turbo engine in the 2018 BMW M6 Gran Coupe relies on high-quality synthetic oil to protect turbochargers, bearings, and precision components under extreme loads.
• Maintains power and efficiency: fresh oil reduces friction and heat so the 560-hp engine continues to respond crisply and maintain fuel-efficiency across city and highway driving.
• Extends component life and resale value: routine dealer service helps avoid sludge and premature wear, supporting long-term ownership value and factory warranty compliance.
• Factory-trained care and financing: Nalley BMW of Decatur’s certified technicians use OEM-recommended oils and filters. We also offer service financing so you can get service now and pay later.

How long does a 2018 BMW M6 Gran Coupe oil change take?

• Most oil changes are completed in about 45–75 minutes depending on service lane availability and inspections.
• Our technicians perform a multi-point inspection while changing oil, confirming turbo and drain systems are in spec to preserve performance.
• To reduce wait time, please schedule service online; express lanes are available for routine maintenance.
• When warranty or additional repairs are required, certified-dealership service ensures proper coverage—repairs covered under warranty must be performed at a certified dealership.

How much does an oil change cost for a 2018 BMW M6 Gran Coupe?

• Typical dealer oil change pricing for the 2018 BMW M6 Gran Coupe varies by oil type and service level; expect a range of roughly $236–$420 for OEM-quality full-synthetic service (inclusive of parts and labor).
• Factors affecting cost include synthetic oil volume, filter type, and any required inspections or service resets for the twin-turbo V8.
• Nalley BMW of Decatur often costs less than independent shops while delivering factory-trained technicians and OEM parts—this produces immediate savings and reduces long-term repair expenses.
• Take advantage of our service specials and available service financing to get the maintenance you need today and pay over time.

How often should you get an oil change?

• Follow the owner’s maintenance schedule, but for high-performance driving we recommend intervals around factory guidance—typically every 7,500–10,000 miles for BMW synthetic formulations, or sooner for track use.
• Severe use (track or spirited driving) calls for more frequent changes; our technicians will advise a personalized plan to safeguard the S63-derived V8.
• Regular dealer service preserves warranty eligibility; remember that warranty-covered repairs must be completed at a certified dealership.
• To keep a consistent maintenance history, schedule appointment online and review current offers under service specials.

What type of oil does a 2018 BMW M6 Gran Coupe take?

• The 2018 BMW M6 Gran Coupe requires high-performance full-synthetic motor oil that meets BMW Longlife specifications suitable for twin-turbo engines; viscosity and spec may vary by climate and driving style.
• Our factory-trained technicians use OEM-approved oils and filters to protect turbochargers and maintain power output and emissions compliance.
• If you have questions about the right specification for your vehicle, bring it to Nalley BMW of Decatur or schedule service and we’ll confirm the exact oil grade for your driving needs.

How much oil does a 2018 BMW M6 Gran Coupe need?

• The 4.4L twin-turbo V8 typically requires approximately 9–10 quarts (about 9.5 quarts) of full-synthetic oil during a complete drain and refill, though exact capacity should be confirmed in the owner’s manual.
• Our technicians drain, refill, and verify levels on a lift to ensure the correct fill and oil pressure for peak performance.
• All fill and service records are logged at the dealership to protect warranty coverage—remember warranty repairs must be completed at a certified dealership.