Yamaha TRX 850 - 1999 Specifications and Reviews
The 1999 Yamaha TRX 850 is a middleweight naked bike suited for experienced riders seeking a versatile, characterful machine. Its 849cc liquid-cooled twin delivers 83 horsepower and strong 87 lb-ft torque across the rev range, making it ideal for spirited road riding and daily commuting. Known for its robust engineering and responsive handling, the TRX remains a respected alternative to Japanese sportbikes.
General information | |
| Category | Naked bike |
| Year | 1999 |
| Model | Yamaha TRX 850 |
| | |
Engine and Transmission Specifications | |
| Transmission typefinal drive | Chain |
| Gearbox | 5-speed |
| Cooling system | Liquid |
| Starter | Electric |
| Valves per cylinder | 5 |
| Bore x stroke | 89.5 x 67.5 mm (3.5 x 2.7 inches) |
| Compression | 10.5:1 |
| Torque | 87.00 |
| Power | 83.00 |
| Stroke | 4 |
| Engine type | Twin |
| Capacity: | 849.00 ccm (51.81 cubic inches) |
| | |
Physical measures and capacities | |
| Wheelbase | 1,435 mm (56.5 inches) |
| Seat height | 800 mm (31.5 inches) If adjustable, lowest setting. |
| Front percentage of weight | 48.4 |
| Weight incl. oil, gas, etc | 209.0 kg (460.8 pounds) |
Yamaha TRX 850 dimensions and frame | |
| Rear brakes diameter | 245 mm (9.6 inches) |
| Rear brakes | Single disc |
| Front brakes diameter | 298 mm (11.7 inches) |
| Front brakes | Dual disc |
| Rear tyre dimensions | 160/60-ZR17 |
| Front tyre dimensions | 120/60-ZR17 |
| Rear suspension travel | 130 mm (5.1 inches) |
| Front suspension travel | 120 mm (4.7 inches) |
Speed and acceleration | |
| 60-140 km/h (37-87 mph), highest gear | 11.600 seconds |
| 0-100 km/h (0-62 mph) | 3.700 seconds |
| Top speed | 218.0 km/h (135.5 mph) |
Other specs | |
| Fuel consumption pr. 10 km (6.2 miles) | 0.58 litres (0.15 gallons) |
| Fuel capacity | 18.00 litres (4.76 gallons) |











































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