The Yamaha MX400 is a motorcycle produced by Yamaha in 1974.
| Yamaha MX400 | |
| Manufacturer | [[Yamaha]] |
|---|---|
| Production | 74 |
| Engine | 400 |
| Spark Plug | B9EV '74 |
| Front Tire | 3.00-21 '74 |
| Rear Tire | 4.00-18 '74 |
| Weight | |
| Manuals | Service Manual |
1975
- Starting Engine#: 510-000101