Every engine has a secret weapon, and yours could be as simple as choosing the right oil. Your 2019 Honda Passport thrives on performance—but sticking with conventional oil could be holding it back. A synthetic oil change doesn’t just fit into the Honda Passport oil type specs; it surpasses expectations. You’ll experience better fuel efficiency, less wear and tear, and fewer oil changes. Why not give your Passport the care it’s built for and see the difference in every mile ahead?
Synthetic vs. Conventional Oil: What You Need to Know
Before diving into brands and specs, let’s settle the debate you’ve likely heard about—synthetic versus conventional motor oil. Both options have their roles, but one might suit your Passport better, especially if you’re after peak engine performance and longevity.
Synthetic Oil: Engineered for Excellence
Synthetic motor oil is chemically designed to perform better than conventional options. Its molecules are consistent, clean, and built to resist extreme temperatures and engine stress. Here’s what makes it a standout choice:
- Purity: Synthetic oil doesn’t carry the dirt and metals left behind during the refining process of traditional oils. What you pour in is pure, reliable lubrication.
- Performance in Extremes: It maintains stability, even in extreme hot or cold conditions. Whether it’s the blistering summer heat or freezing winters, synthetic keeps your engine protected.
- Better Fuel Economy: Less friction between engine parts often means better gas mileage. Synthetic oil can help you save money at the pump over time.
- Durability: It resists breaking down, meaning you can go longer between oil changes.
Conventional Oil: The Budget Option
Conventional oil, made from refined crude oil, has done the job for decades. While it’s generally cheaper upfront, there are trade-offs:
- Higher Impurities: Even after refinement, conventional oil retains microscopic particles that can lead to sludge buildup in your engine.
- Shorter Intervals Between Changes: It breaks down faster, requiring more frequent oil changes, which can offset the initial cost savings.
- Less Reliable in Extremes: If you drive in harsh weather or put heavy demands on your vehicle, conventional oil can struggle to keep up.
For your 2019 Honda Passport, synthetic oil is recommended to improve performance, reduce maintenance needs, and keep things running smoothly for years to come.
What You Need to Know About the 2019 Honda Passport Oil Change
When it comes to an oil change, your Passport’s needs are specific. The 2019 Honda Passport oil type is 0W-20, a synthetic motor oil designed for modern engines. It keeps everything running efficiently and prevents issues like wear, sludge, or overheating.
Honda Passport Oil Capacity
Your Passport requires 5.7 quarts of motor oil when including the filter replacement. Using the correct capacity ensures your engine stays properly lubricated, avoiding damage caused by overfilling or running too low.

Comparing Synthetic Oils for Your Honda Passport
Narrowing down the best oil for your 2019 Honda Passport is easier when you compare top choices side by side. Let’s dive into two leading contenders: Pennzoil® High Mileage Full Synthetic Motor Oil 0W-20 and AMSOIL 0W-20 100% Synthetic High-Mileage Motor Oil.
Pennzoil® High Mileage Full Synthetic Motor Oil 0W-20
A popular pick for high-mileage vehicles, Pennzoil focuses on reducing engine wear and preventing leaks in older vehicles.
Pros:
- Designed to reduce leaks and oil consumption as engines age.
- Cleans up sludge and deposits from older engines better than most.
- Works well under normal driving conditions with occasional demands.
Cons:
- Best suited for vehicles over 75,000 miles—newer engines might not see all the benefits.
- Might not perform as well as competitors under heavy driving loads or extreme conditions.
Best For: Drivers of older Honda Passports looking to extend the life of their engines without breaking the bank.
AMSOIL 0W-20 100% Synthetic High-Mileage Motor Oil
AMSOIL positions itself as a premium option for high-performance engines, especially those with higher mileage.
Pros:
- Offers exceptional engine protection under extreme hot or cold conditions.
- Resists breakdown, meaning fewer oil changes are needed over time.
- Reduces wear and ensures a smoother-running engine, even for demanding drivers.
Cons:
- The upfront cost is higher than most conventional or synthetic oils.
Best For: Drivers who want uncompromising protection for their 2019 Honda Passport, including those operating in extreme climates or driving long distances frequently.
Both options deliver solid performance, but AMSOIL stands out if you prioritize durability and top-tier protection year-round.
FAQs About Synthetic Oil
Making the switch to synthetic oil or deciding your oil-changing routine can raise common questions. Here are straightforward answers:
Is synthetic oil better for newer engines?
Yes. Synthetic oil is often preferred for newer engines as it meets modern performance and protection standards. For your 2019 Honda Passport, synthetic oil ensures your engine operates effectively under all conditions.
Can synthetic oil be used in older vehicles?
Absolutely. It works well in older cars, too, helping to reduce wear on aging components. Check your manual or consult with a professional before switching.
How often should synthetic oil be changed?
Most synthetic oils last between 7,500 and 10,000 miles. Your Honda Passport’s maintenance schedule may lean closer to 7,500 miles, depending on driving habits and conditions.
Is it safe to switch from conventional to synthetic oil?
Yes. Switching is safe and can enhance your engine’s performance. Just make sure to choose the proper specifications, such as 0W-20 for your Honda Passport.
DIY Oil Change Guide
If you want to roll up your sleeves and save some money, changing your 2019 Honda Passport’s oil is easy with the right tools and steps:
- Gather your materials: synthetic oil (5.7 quarts of 0W-20,) a replacement filter, a wrench, an oil filter wrench, and a drain pan.
- Warm up your engine for a few minutes.
- Safely lift the vehicle and locate the oil drain plug.
- Remove the drain plug and let the old oil flow into the pan.
- Remove the old oil filter and replace it with a new one.
- Reinstall the drain plug, pour in new oil, and tighten the cap.
- Start the engine and check for leaks. Done!
Explore the full review and specs of the 2019 Honda Passport by clicking Here on MotorTrend.

Final Thoughts
Opting for synthetic oil over conventional is a wise move for your 2019 Honda Passport. You’ll enjoy fewer oil changes, improved engine performance, and better fuel efficiency. Whether you choose a product like Pennzoil or AMSOIL, investing in quality oil ensures your Passport stays reliable for all your adventures. With the right oil type, capacity, and schedule, your Passport’s engine will run like a dream for years. Keep it well-maintained, follow Honda’s guidelines, and enjoy the peace of mind mileage brings. For more details on high-performance motor oils, explore Pennzoil Here and AMSOIL 0W-20 100% Synthetic High-Mileage Motor Oil Here.