The Yamaha TRX850 is a motorcycle model manufactured between 1996 and 1999. It has a four-stroke, parallel twin-cylinder engine with a capacity of 849cc and a compression ratio of 10.5:1. The bike has a liquid cooling system, and the ignition is controlled by a Transistor Controlled Ignition. The TRX850 has a maximum power output of 79.7 hp at 7500 rpm and maximum torque of 8.55 kgf-m at 6000 rpm. Its clutch is wet, multiple discs and cable-operated, and it has a 5-speed transmission and a chain final drive. The frame is made of steel, and it has a trellis frame design. The front suspension is a 41mm telescopic fork with a coil spring, while the rear suspension is a swingarm coil spring with a gas-oil damper. The bike has two 298mm discs with four-piston calipers on the front brakes, and a single 248mm disc on the rear brake. The motorcycle has a seat height of 798mm and a dry weight of 190 kg. Its fuel capacity is 18 liters and has a consumption average of 16.8km/liters. It is said to be able to reach a standing 1/4 Mile in 11.8 seconds at a speed of 183.0 km/h.
Technical specifications:
Make Model: Yamaha TRX 850
| Year | 1996 – 99 |
|---|---|
| Engine | Four stroke, parallel twin cylinder, DOHC, 5 valves per cylinder |
| Capacity | 849 cc / 51.8 cu-in |
| Bore x Stroke | 89.5 x 67.5 mm |
| Cooling System | Liquid cooled |
| Compression Ratio | 10.5:1 |
| Induction | 2x Mikuni BDST38 carbs |
| Ignition | TCI (Transistor Controlled Ignition) |
| Starting | Electric |
| Spark Plug | NGK, DPR8EA-9 |
| Max Power | 79.7 hp / 58.6 kW @ 7500 rpm |
| Max Power Rear Tyre | 76.1 hp @ 7400 rpm |
| Max Torque | 8.55 kgf-m 83.8 Nm @ 6000 rpm |
| Clutch | Wet, multiple discs, cable operated |
| Transmission | 5 Speed |
| Final Drive | Chain |
| Frame | Steel, Trellis frame |
| Front Suspension | 41mm Telescopic fork Coil spring. oil damper |
| Rear Suspension | Swingarm Coil spring. gas-oil damper |
| Front Brakes | 2x 298mm discs 4 piston calipers |
| Rear Brakes | Single 248mm disc |
| Front Tyre | 120/60 ZR17 |
| Rear Tyre | 160/60 ZR17 |
| Dimensions | Length 2070 mm / 81.4 in Width 700 mm / 27.5 in |
| Wheelbase | 1435 mm / 56.4 in |
| Seat Height | 798 mm / 31.8 in |
| Dry Weight | 190 kg / 418.8 lbs |
| Wet Weight | 202 kg / 445.3 lbs |
| Fuel Capacity | 18 Litres / 4.7 US gal |
| Consumption Average | 16.8 km/lit |
| Standing 1/4 Mile | 11.8 sec / 183.0 km/h |
