Is Pennzoil better than Castrol?

Castrol edge is thicker, favorite of performance enthusiasts. Pennzoil Platinum is lighter and keeps your engine sharp. Castrol edge is better in low temperature. Pennzoil Platinum performs better in high temperature.

What’s the best synthetic oil you can get?

#1 Best Overall: Mobil 1 Extended Performance Full Synthetic Motor Oil. #2 Best Budget Oil: Castrol GTX Magnatec Full Synthetic Motor Oil. #3 Best For Diesel Engines: Shell Rotella T6 Full Synthetic Diesel Engine Oil. #4 Pennzoil Ultra Platinum Full Synthetic Motor Oil.

What is Castrol EDGE Professional?

Castrol EDGE Professional, boosted with TITANIUM FST™, provides outstanding oil strength for today’s engines that work harder, with higher pressures than ever before. Its TITANIUM FST™ doubles its film strength, preventing oil film breakdown and reducing friction.

Does brand of oil really matter?

As long as the oil weight and certifications match what your car needs, there is no point in paying extra for a brand name. Blackstone Laboratories has performed oil analysis on hundreds of thousands of vehicles.

What is the difference between Castrol GTX and edge?

Castrol GTX MAGNATEC has intelligent molecules that cling to critical engine parts like a magnet, providing an extra layer of protection from the start and throughout warm-up that won’t drain to the sump. Castrol EDGE has a more advanced technology with fluid titanium that provides superior engine wear protection.

Is Castrol EDGE a true synthetic?

Yes, this particular blend of Castrol Edge (0w-40) is a true group IV synthetic.

What is the difference between Castrol Edge and professional?

I’ve read that the main difference between Edge Pro and standard Edge is that the Pro version has a special dye mixed in that reacts to UV light, which makes diagnosing oil leaks easier. Provided that weights are the same, I doubt mixing in a bit of standard Edge will make any difference.