| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | overdrive | United States | In the United States, overdrive in a car's transmission system improves fuel efficiency during highway driving. | 4 |
| 2 | overdrive | Japan | Japanese culture embraces the use of overdrive in electric guitars for producing distorted sound in rock and blues music. | 3 |
| 3 | overdrive | Western countries | Overdrive in cars in Western countries promotes fuel efficiency and reduces engine wear at high speeds. | 3 |