Frequently Asked Questions

Why is an oil change important for a 2018 BMW 7 Series 740e xDrive iPerformance?

• Preserves hybrid and combustion components by keeping engine oil free of contaminants that increase wear and reduce fuel efficiency.
• Maintains turbocharger longevity and peak performance for the 2.0L inline turbo engine, helping preserve the 322 hp and 369 lb-ft torque delivery you rely on.
• Supports battery and regenerative systems by ensuring the combustion engine runs cleanly during charge cycles—important for long-term hybrid reliability.
• Our technicians use BMW-approved oils and OEM filters to protect emissions controls and systems covered by factory warranties.
• We offer service financing so you can get the maintenance you need now and pay later, preserving vehicle value and avoiding deferred repairs.

How long does a 2018 BMW 7 Series 740e xDrive iPerformance oil change take?

• Typical service time ranges from about 45 to 60 minutes depending on inspections and any additional fluid top-offs or multi-point checks.
• Work is performed by factory-trained BMW technicians using OEM parts and tools to keep turnaround efficient and precise.
• We prioritize quick lanes and appointment scheduling to minimize your wait—use the schedule appointment link to reserve a time.
• Faster service now prevents costly repairs later, delivering both immediate savings on labor and long-term protection for your vehicle.

How much does an oil change cost for a 2018 BMW 7 Series 740e xDrive iPerformance?

• Costs vary with oil type and required services; full-synthetic, BMW-approved oil and OEM filters are standard for this model.
• Nalley BMW of Decatur often costs less than independent shops while offering a higher level of service, factory-trained technicians, and long-term value through proper OEM maintenance.
• Choosing dealer service delivers immediate savings from targeted inspections and promotions, and long-term savings through improved fuel economy and fewer mechanical issues.
• Check our service specials for current offers and consider our service financing to get maintenance done now and pay over time.
• Remember: warranty-covered repairs must be performed at a certified dealership to remain valid—our team ensures warranty compliance on every visit.

How often should you get an oil change?

• Follow BMW’s maintenance schedule, typically every 7,500–10,000 miles for many modern models, or sooner if you drive aggressively or in extreme conditions.
• Hybrid or frequent short-trip driving may warrant more frequent oil checks and service to protect both electric and combustion components.
• Our technicians inspect filter condition, fluid levels, and hybrid-specific systems during each visit to recommend the optimal interval for your driving habits.
• Use the schedule appointment link to set reminders and receive tailored service from Nalley BMW of Decatur.

What type of oil does a 2018 BMW 7 Series 740e xDrive iPerformance take?

• The vehicle requires BMW-approved full synthetic motor oil that meets BMW specifications for longevity and turbocharger protection.
• Our service team uses OEM-grade oils and filters to maintain performance, emissions compliance, and warranty coverage.
• Using dealer-recommended oil ensures peak efficiency and protects hybrid system components that work in concert with the internal combustion engine.
• Ask our service advisors about oil options and discounts when you schedule appointment or review current service specials.

How much oil does a 2018 BMW 7 Series 740e xDrive iPerformance need?

• Exact oil capacity can vary by engine updates; our technicians verify the correct volume and top off to BMW specifications during service.
• For most 2.0L turbocharged BMW engines, expected capacity is approximately 4.5–6.0 liters—our team confirms fill levels and checks for leaks after replacement.
• Accurate oil fill by certified technicians prevents overfill or underfill, avoiding performance loss and protecting turbo and hybrid components.
• Schedule service online with a schedule appointment and take advantage of our service specials to save on routine maintenance.