CT3
Category: Enduros
Manufacturer: Yamaha
Hits: 1071
| Year | 1973 |
| Engine Class | 175 |
| Known VIN Range (Vehicle ID Numbers) | 100101 to 144920 |
| Model Code | CT1 |
| Tank Color(s) | Gold Dust |
| Country of Sale | USA |
| Bore (MM) | 66 |
| Stroke (MM) | 50 |
| Displacement (CC) | 171 |
| Compression Ratio (to 1) | 6.8 |
| BHP @ RPM | 16 @ 7,000 |
| Torque (kgm) @ RPM | 1.64 @ 5,500 |
| Autolube Injection? | Yes |
| Engine Cooling | Air |
| Carburetor Model | VM24SH |
| Ignition Type | Magneto |
| Ignition Timing MM (BTDC) | 1.8 |
| Primary Drive Gearing | 3.9 |
| Final Drive Gearing (Sprockets) | 45/16 |
| Box Gearing First | 2.53 |
| Box Gearing Second | 1.88 |
| Box Gearing Third | 1.37 |
| Box Gearing Fourth | 1.0 |
| Box Gearing Fifth | 0.8 |
| Fuel Capacity (L) | 7 |
| 2 Stroke Oil Tank Capacity (L) | 1.23 |
| Gearbox Oil Capacity | 0.75 |
| Fork Oil Capacity (CC/Fork Leg) | 120 |
| Front Tire (stock) | 3.25 x 18 |
| Rear Tire (stock) | 3.50 x 18 |
| Front Brake Type | Drum |
| Rear Brake Type | Drum |
| Rear Suspension | Twin Shock |
| Dry Weight (kg) | 97 |
| Spark Plug | NGK B8ES |
| Voltage | 6 Volt |