Mobil1 Extended Performance Full Synthetic Motor Oil 5W-30, 5 Quart

Mobil 1 Advanced Fuel Economy Full Synthetic oil has been great for my vehicle. It provides excellent engine protection while helping improve fuel efficiency, which I really appreciate. The oil flows smoothly even in cold starts, and I’ve noticed my engine runs quieter and cleaner since switching to it. Though it’s a bit pricier than regular oils, the performance and peace of mind make it worth every penny!

Mobil 1 Full Synthetic is hands-down one of the best oils you can put in your car. It keeps the engine running smooth, protects against wear, and handles both hot and cold weather without breaking down. I’ve noticed better performance, cleaner oil changes, and peace of mind knowing my engine is protected by a brand trusted by pros. Worth every penny for long-lasting engine health!

I’ve been using Mobil 1 Advanced Full Synthetic Motor Oil 15W-50 in my zero-turn mower’s hydraulic system, and it’s been fantastic. The oil provides smooth operation and excellent protection for the hydraulic components. I’ve noticed a significant improvement in performance, and the mower runs more efficiently than before.The full synthetic formula ensures long-lasting protection, even in extreme temperatures, and I feel confident that my mower is well-protected. It’s easy to apply and doesn’t break down quickly, which is great for reducing maintenance intervals.Highly recommend this oil for anyone using it in zero-turn mowers or similar equipment. Excellent quality and reliability!

This motor oil performs exceptionally well, keeping the engine running smoothly and efficiently. From the first use, it reduces friction and noise, ensuring that the engine feels more responsive. It flows easily even in cold starts and maintains stability under high temperatures, protecting the engine from wear and tear.I also noticed improved fuel efficiency and overall engine performance after regular use. The packaging is practical, easy to pour, and clearly labeled for the correct viscosity.Overall, this motor oil is a reliable choice for anyone looking to prolong engine life and maintain peak performance. Highly recommended.

This oil is a no-brainer. It saves a lot of money only changing the oil every 20,000 miles instead of every 5000. Great quality with plenty of blind studies to back up the 20,000 mile change interval claim.

Works great. No unusual noises, leaks or burn off. Engine is buttery smooth. Would use again if price is reasonable. Meets spec for my vehicle.

I have been using Mobil 1 products for years, and this Advanced Full Synthetic 5W-20 keeps proving why it is still a strong choice. The oil pours clean and clear, and while I did expect it to stay lighter in color longer, it does turn brown faster than I would like. That said, the peformance in the engine is what really matters, and in that respect it delivers. My vehicle runs consistently smooth with no overheating issues, even in stop-and-go traffic. There are also no strange noises from the engine, which speaks well to the protection this oil provides. Cold starts in the morning are quiet, and acceleration remains steady without any hesitation.

This is the highest rated synthetic oil that I could find. It was priced reasonablly and seems to be fine.