![I have an Yamaha 4 stroke 4hp (F4 model) and when I was looking at Yamahas website I noticed that the 6hp (F6 model) had the exact same specifications as the 4hp, I have an Yamaha 4 stroke 4hp (F4 model) and when I was looking at Yamahas website I noticed that the 6hp (F6 model) had the exact same specifications as the 4hp,](https://i.redd.it/3v665g0b9ou41.jpg)
I have an Yamaha 4 stroke 4hp (F4 model) and when I was looking at Yamahas website I noticed that the 6hp (F6 model) had the exact same specifications as the 4hp,
![Yamaha Outboard Motors – One Stop Solution for Yamaha Marine Products (Outboard Motor, Waverunner, Boats and Others) Yamaha Outboard Motors – One Stop Solution for Yamaha Marine Products (Outboard Motor, Waverunner, Boats and Others)](http://www.stabilis.com.sg/wp-content/uploads/2022/02/OBM-Four-Stroke-2022.jpeg)
Yamaha Outboard Motors – One Stop Solution for Yamaha Marine Products (Outboard Motor, Waverunner, Boats and Others)
![Our Stories:41 Advance of 4-Stroke Engines in the Marine Business - Yamaha Motor History | Yamaha Motor Co., Ltd. Our Stories:41 Advance of 4-Stroke Engines in the Marine Business - Yamaha Motor History | Yamaha Motor Co., Ltd.](https://global.yamaha-motor.com/stories/history/stories/img/0041/pic_002.jpg)