![No Reserve: 1973 Yamaha MX250 for sale on BaT Auctions - sold for $3,900 on February 11, 2021 (Lot #43,046) | Bring a Trailer No Reserve: 1973 Yamaha MX250 for sale on BaT Auctions - sold for $3,900 on February 11, 2021 (Lot #43,046) | Bring a Trailer](https://bringatrailer.com/wp-content/uploads/2021/01/1973_yamaha_mx250_16123311904dbfdacc551001-1973-Yamaha-MX250.jpg?fit=940%2C626)
No Reserve: 1973 Yamaha MX250 for sale on BaT Auctions - sold for $3,900 on February 11, 2021 (Lot #43,046) | Bring a Trailer
Yamaha Motor USA - Yamaha of Yesterday. 1973 MX360. Before Yamaha's legendary “YZ” line of motocross bikes debuted in 1974, “MX” machines ruled the roost (literally) at the tuning-forks company, and the
![1973 Yamaha MX 100 - my brother Jeff had one of these. Destroyed my collarbone on it! | Yamaha motocross, Vintage motocross, Motocross bikes 1973 Yamaha MX 100 - my brother Jeff had one of these. Destroyed my collarbone on it! | Yamaha motocross, Vintage motocross, Motocross bikes](https://i.pinimg.com/736x/85/18/9e/85189edf54a2d3591634105400c228f1--yamaha-motocross-dirt-bikes.jpg)