Castrol EDGE 5W-20 Advanced Full Synthetic Motor Oil, 1 Quart, Pack of 6

Castrol Edge 5W-20 is a premium full synthetic motor oil touted for its strength and performance. I'm a driver who values both, so I put it to the test in my daily driver. Here's the verdict: Pros: Smoother Operator: The first thing I noticed was a significant improvement in engine smoothness. Gone was the slight roughness at idle, replaced by a purring refinement that had me smiling behind the wheel. Power Unleashed: Acceleration felt sharper, with the engine responding more eagerly to throttle inputs. The claimed reduced friction seemed to translate into real-world driving. Thermal Titan: Even during hot days, the oil temperature remained remarkably stable. No worrying oil breakdown or engine overheating – just cool confidence behind the wheel. Extended Endurance: The promise of extended oil change intervals is tempting, but I'll stick to my manufacturer's recommendations for now. However, knowing the oil can handle longer intervals is reassuring for occasional road trips. Cons: Pricey Potion: Castrol Edge is definitely not the cheapest oil on the shelf. But for the performance and peace of mind it provides, the premium might be worth it for performance-driven drivers. Not for Old Timers: While great for modern engines, Castrol Edge might not be the best choice for older, high-mileage vehicles. Consult your owner's manual or a mechanic for specific recommendations. Overall: Castrol Edge 5W-20 is a clear winner for drivers who demand the best for their engines. It delivers noticeable improvements in smoothness, power, and thermal stability, making it a worthy investment for those who prioritize performance and protection. Just be prepared for the premium price tag. Happy driving!

I’ve been buying Castrol EDGE 5W-20 Advanced Full Synthetic Motor Oil for years, and it has never disappointed. The EcoBox packaging is excellent—every order has arrived without any damage. What I really appreciate is the thoughtful design: the cardboard outer box is fully recyclable, and the inner plastic bag makes disposal easy and takes up very little space in the trash. It’s a smart, eco-friendly solution that doesn’t compromise convenience. The oil itself performs exactly as expected, providing top-tier protection and performance for my engine. I follow the recommended oil change interval of every 6 months or 5,000 miles, whichever comes first, and this oil has consistently delivered great results. Overall, great product, great packaging, and a brand I trust. Highly recommended! Pros Excellent engine protection and performance EcoBox packaging is durable and arrives undamaged Cardboard box is recyclable Plastic bag is easy to dispose of and saves space in trash Trusted brand with consistent quality Works perfectly for 6-month/5,000-mile oil change intervals Cons None for me so far Quick Tip: Store the EcoBox upright to avoid leaks after it is opened.

What can I say? Castrol makes great oil and you save a bunch of money changing it yourself. Don’t forget to buy quality filters (I’m a WIx fan personally) and be certain to buy the right weight oil for your vehicle.

I tried to make an informed purchase by looking at the different oil manufacture websites for a breakdown of what's in their products. However, all I got were buzzwords like "High Performance", "SynPower", "Full Synthetic", and for this product, "Edge with Syntec Powered Technology" And when I find their product data sheet, they labeled their additives as "proprietary." This kind of secrecy reminded me of how food companies used the word "spices" in their ingredient list. Then I read reviews from other car owners and all I got were anecdotal experiences, such as "my car is performing better" or "It's amazing. I believe 100% in this product!" Despite the lack of concrete information, I went ahead and purchased this product, and then I paid an oil analysis laboratory to get some hard facts. Not surprisingly, "Syntec" is no where to be found in the oil. To save you some Googling, I included a brief explanation in the additives break-down below (units are in ppm and the values in parentheses are universal averages for 5W-20 oils): Calcium [detergent/anti-corrosion]: 668 (1903) Magnesium [detergent/anti-corrosion]: 1413 (71) Phosphorus [anti-wear]: 705 (647) Zinc [anti-wear]: 818 (756) Molybdenum [anti-wear]: 72 (73) Boron [anti-wear]: 65 (82) The most interesting thing about Castrol Edge with Syntec is the reliance on magnesium as the main detergent/anti-corrosion agent. This is typically seen in oils designed for diesel vehicles. The other interesting thing to note is the above average zinc count. Zinc is known to degrade catalytic converter performance, and since I live in California, this is a problematic issue due to the state's strict emission regulations. The other important characteristic of engine oils is Total Base Number (TBN). This value indicates the amount of anti-corrosion (acid neutralizers) additives are in the oil. It is an important indicator of the service life of the oil. The TBN for my unused oil sample is 10.7, which is above average. It is important to note that TBN does not decline at a constant rate, and the rate of decline is different for each oil type and rating, as well as driving habits and conditions. With this is mind, I went ahead and performed an used engine oil analysis at 8,510 miles and the sample came back with a TBN of 4.0. Oil change is usually recommended when the value is 3 or less. The lab recommended that I can shoot for an oil change at 10,500 miles. I'll post an analysis of that oil change when the car reaches that threshold. Last, but not least, is the physical characteristics of the oil. And this is where the synthetic nature of this oil gives it an advantage over conventional oils. Synthetic oils maintain their viscosity ratings longer and more consistently than conventional oils. My unused oil measured 8.50 centistokes (cSt) at 100°C and it was reduced to 8.41 cSt after 8,510 miles. Both values were well within the viscosity rating of 20. In conclusion, based on the oil analysis and the performance of my engine with this oil, I give Castrol Edge with Syntec 4 stars. It will get another star if my next oil change at around 10,500 miles shows good results. I hope my review provided you some of the data you need to make an informed purchase. Please remember that my review is based on two samples and a lot more are needed to make a conclusive observation. **Update: 7/30/2014** The lab result for the oil change done at 10,500 miles shows really good results. In fact, the TBN is higher (at 5.5) Because of this, it is recommended that I can shoot for an oil change at 12,000 miles. **Update: 4/26/2015** Looks like the marketing department is at it again. They figured that they could drop the byline, "with Syntec Powered Technology" and just call it "Edge" (¬_¬)

Just was a good price, and came quickly.

Love the oil, great oil, always used it with no issues. The new packaging...I'm not sure. I know it is more environmentally friendly and all, just not sure I'm a fan. None the less, it works and it's good oil.

Itscmotor oil it does what it's supposed to

Cumple su funcion

Para mí auto Dodge Journey 2015 2,4 lts

I ordered this at 63.98 + tax CAD. I wish it hadn’t been this expensive, and in fact, it was more expensive than the Penzoil that I ordered a few months ago. I’m not a car expert by ANY stretch of the imagination, so I know nothing about car engine oil or quality or anything like that…and wouldn’t even know how to compare brands or products. I just know that sometimes I need to top up the oil in my 18-year-old SUV as it started burning through oil between my regular oil changes it seems about a decade ago. (For years, I didn’t know that I was supposed to top it up between changes - no one told me until my car started totally running out of oil in between changes.) This product came surprisingly well-packaged during shipping, with a “handle with care”/“do not drop”/“this end up” kind of labeling setup on the box. It came in a brown cardboard box which was filled with those styrofoam nuts. Inside the box, it was inside a courier polybag. And inside the polybag, it was in yet another plastic bag. I’m glad for this added caution to protect against possible leaks in transit. I don’t think quite the same care was taken for my Penzoil, which I think just came in box.

je recommande

وصل المنتج بالضبط كما بالصوره والوصف أعلى تصنيف وأعلى فئه ، السعر لا بأس به 5 كورات 168,79ريال، شكراً من القلب للبائع شكراً أمازون🙏