The most common comment Royal Purple® receives from customers is how they can feel the difference in their car's performance. Though performance gains will vary depending on the type of vehicle, its condition, and the way it’s driven, Royal Purple® provides superior protection and typically creates horsepower and torque gains up to 3%, fuel consumption reductions up to 5% and emission reductions of more than 20%.
The primary purpose of oil is to reduce friction. Reducing friction increases horsepower and torque, and reduces fuel consumption, emissions, engine wear and heat.
Royal Purple® continuously protects because it continuously adheres to metal parts—even after shutdown. Royal Purple withstands metal-to-metal contact because of its high film strength—a derivative of Synerlec®. By definition, film strength is a lubricant property that acts to prevent scuffing or scoring of metal parts. Royal Purple's film strength is up to 400% stronger than other oils.
Author
wrxcess Registered User
Registered: April 2003 Location: CA Posts: 67
Review Date: Wed July 14, 2004
Would you recommend the product? Yes |
Price you paid?: None indicated
| Rating: 9
Pros:
Better than the other synthetics.
Cons:
Price
Better quality oil than the others, however due to the price and the fact that I change my oil ever 4000 miles, to some it might not be worth the extra $1.50 per quart.
------------------------------ Rev Limiter = Fun Limiter
myroncuz Registered User
Registered: September 2003 Location: AIEA CUZ!!! Posts: 4430
Review Date: Fri July 8, 2005
Would you recommend the product? Yes |
Price you paid?: None indicated
| Rating: 10
Pros:
tried the 10w30 once and didnt notice anything different. just like any other oil to me...
Cons:
------------------------------ MYRON-CUZ
Island Style Registered User
Registered: September 2003 Location: Kaneohe, Hawaii: Poor Planning on Your Part Does Not Constitute an Emergency on Mine... Posts: 2348
Review Date: Mon July 18, 2005
Would you recommend the product? Yes |
Price you paid?: None indicated
| Rating: 10
Pros:
Good Specs...
Cons:
none
Been using it for two oil changes now...car runs great as usual...
WRX-CBR Registered User
Registered: January 2005 Location: Black Jack Table Posts: 1374
Review Date: Fri January 27, 2006
Would you recommend the product? Yes |
Price you paid?: None indicated
| Rating: 10
Pros:
Smooth
Cons:
Price
Notice a difference first change. A lot smoother than dino. Like it better than mobile 1.
iik9ii Registered User
Registered: March 2006 Location: Maui, Hawaii Posts: 80
Review Date: Tue November 21, 2006
Would you recommend the product? Yes |
Price you paid?: None indicated
| Rating: 0
Pros:
hp//mileage//temperature is cooler
Cons:
price
i love my oil
WishIHadRHD Registered User
Registered: March 2007 Location: Beaverton, Or Posts: 3
Review Date: Mon March 26, 2007
Would you recommend the product? Yes |
Price you paid?: None indicated
| Rating: 10
Pros:
stuff you can trust, it's purple
Cons:
spendyish
I don't feel bad if I go a little over 5000 miles between changes. Maybe that's just my way of making myself feel better.
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