Frequently Asked Questions

Why is an oil change important for a 2023 BMW 4 Series?

• Extends engine life by removing contaminants that accelerate wear in the 2.0L inline engine and turbo components.
• Maintains peak performance and the 255 hp output by ensuring proper lubrication and cooling of high‑stress parts.
• Helps preserve fuel efficiency (up to the EPA ratings) and reduces long‑term repair costs — our dealership often costs less than independent shops while providing factory‑trained technicians and OEM parts for immediate and long‑term savings.
• Warranty and reliability: repairs covered under warranty must be performed at a certified dealership to protect coverage.
• Ready to keep your car protected? schedule service or check our service specials.

How long does a 2023 BMW 4 Series oil change take?

• Most oil changes for a 2023 BMW 4 Series are completed in about 30–45 minutes with our trained technicians and OEM tools.
• Timing includes a multi‑point inspection to catch small issues early and preserve resale value and reliability.
• We prioritize efficient service lanes and comfortable customer amenities at Nalley BMW of Decatur, so wait times are minimized.
• For convenience and to reduce wait, schedule service online — service financing is available so you can get service now and pay later.

How much does an oil change cost for a 2023 BMW 4 Series?

• Costs vary by oil type and service level; dealer pricing is transparent and reflects OEM oil and genuine filters for reliable protection.
• Nalley BMW of Decatur regularly posts competitive offers and discounts — view current service specials to save instantly.
• Choosing dealer service delivers long‑term savings by protecting warranty coverage and reducing future repair risk; our pricing often costs less than many independent shops when you account for parts, expertise, and warranty protection.
• Ask our service team about financing options to spread payments and keep your 2023 BMW 4 Series maintained without delay.

How often should you get an oil change?

• Follow the maintenance interval shown in your owner's manual and iDrive; many BMWs recommend service roughly every 10,000 miles or once a year under normal conditions.
• Driving conditions (city stop‑and‑go, short trips, or heavy loads) can warrant more frequent changes — our technicians will recommend an interval tailored to your driving style.
• Regular service at Nalley BMW of Decatur preserves engine health and resale value while maximizing the life of factory components.
• To maintain optimal intervals, schedule appointment online and review available service specials.

What type of oil does a 2023 BMW 4 Series take?

• The 2023 BMW 4 Series uses BMW‑approved full synthetic motor oil that meets BMW Longlife specifications; common recommendations include 0W‑30 or 5W‑30 formulations designed for turbocharged gasoline engines.
• We always use OEM‑approved oils and filters to meet factory tolerances and preserve emissions and performance systems.
• Using the correct synthetic oil reduces wear, improves turbo response, and supports fuel economy over time.
• Not sure which oil is best? Our certified technicians will confirm the correct BMW specification during service — schedule service today.

How much oil does a 2023 BMW 4 Series need?

• A 2.0L inline engine in the 2023 BMW 4 Series typically requires about 5.0 liters (approximately 5.3 US quarts) of oil when performing a complete change including filter replacement.
• Exact capacity can vary slightly by engine code and installation; our technicians top off and verify levels per factory procedure to avoid overfill or underfill.
• Accurate fills and BMW‑approved oil protect turbochargers and reduce the chance of leaks or oil‑related issues down the road.
• Book online to have the correct oil and filter ready — schedule appointment or view current service specials.