| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| otto cycle internal combustion engines | 1.04 | 0.9 | 966 | 74 | 38 |
| otto | 0.48 | 1 | 5091 | 99 | 4 |
| cycle | 0.31 | 0.3 | 4558 | 39 | 5 |
| internal | 0.44 | 1 | 8090 | 57 | 8 |
| combustion | 1.35 | 0.4 | 1217 | 15 | 10 |
| engines | 0.25 | 0.6 | 9101 | 1 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| otto cycle internal combustion engines | 1.2 | 0.3 | 3406 | 94 |
