Handy Test
Member-tested and approved
HP 2-C Engine Oil is a high-performance engine oil recommended for use in:
- Outboard Motors
- Motorcycles
- Jet Skis
- Chainsaws
- And More
Test Criteria | Average Score |
---|---|
Performance | 9.2 |
Quality | 9.1 |
Ease of Use | 8.6 |
Durability | 9.1 |
Versatility | 8.6 |
Effectiveness | 9.0 |
Rated Against Similar Products | 8.8 |
Decreased Emissions | 8.2 |
Overall Rating | 8.9 |
Note: 450 Quarts of Royal Purple HP 2-C were tested and recommended by 99% of the Testers.

Note: Information in this table comes directly from the Product Test Report Synopsis compiled by Handy magazine. This information was not included with the original story that ran in Handy magazine.
Pamelia Sparks
“Royal Purple is an excellent product, and the versatility of their line is great. I used this test product in my aged walk-behind mower, and it increased the motor performance. I highly recommend HP 2-C. We also use the automotive line in our drag car.”