Yamaha TRX850: review, history, specs
Class: sport
Production: 1995-1999
Related: Yamaha TDM850
| Models | |
|---|---|
| Yamaha TRX850
(Japan) 1995, 1998-1999 |
Yamaha TRX850
(Europe) 1996-1998 |
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 |
History
| History | ||
|---|---|---|
| Year | Country | Name / Frame / Engine |
| 1995 | Japan | Name: Yamaha TRX850
Code: 4NX1 |
| 1996 | Europe | Name: Yamaha TRX850
Code: 4UN1, 4VN1 |
| 1997 | Europe | Name: Yamaha TRX850
Code: 4UN3, 4VN2 |
| 1998 | Europe, Japan | Name: Yamaha TRX850
Code: 4NX2, 4NX3, 4UN4, 4VN3 |
| 1999 | Japan | Name: Yamaha TRX850
Code: 4NX4 |
Specifications
Yamaha TRX850: specs.
| Specifications | ||
|---|---|---|
| DIMENSIONS | Overall length | 2070 mm / 81,5 in |
| Overall width | 700 mm / 27,6 in | |
| Overall height | 1155 mm / 45,5 in | |
| Seat height | 795 mm / 31,3 in | |
| Wheelbase | 1435 mm / 56,5 in | |
| Ground clearance | 140 mm / 5,51 in | |
| Dry weight | ||
| Curb (wet) weight | 209 kg / 460 lbs | |
| FRAME | Type | Tubular (steel) |
| Front suspension, travel | 41 mm telescopic fork, 120 mm / 4,72 in
Adjustment: spring pre-load, rebound damping | |
| Rear suspension, travel | Swingarm with mono-shock, 130 mm / 5,12 in
Adjustment: spring pre-load, rebound damping | |
| Front tire size | 120/60 ZR-17 | |
| Rear tire size | 160/60 ZR-17 | |
| Front brake | Double disc, 298 mm, 4-piston calipers | |
| Rear brake | Single disc, 245 mm, 2-piston caliper | |
| Fuel capacity | 18,0 l / 4,75 US gal (reserve – 3,5 l) | |
| Trail | 97 mm / 3,81 in | |
| Fuel economy / consumption | 5,47 l / 100 km (43 US mpg)[1] | |
| ENGINE | Type | Liquid-cooled 4-stroke |
| Cylinder arrangement | 2-cylinders in-line | |
| Bore & Stroke | 89,5 x 67,5 mm | |
| Displacement | 849 cm³ (51,80 cu in) | |
| Compression ratio | 10.5:1 | |
| Valve train | Chain driven DOHC, 5 valves per cylinder | |
| Max. power | 83,0 hp (61,0 kW) / 7500 rpm | |
| Max. torque | 84,3 Nm (8,6 kg-m) / 6000 rpm | |
| Acceleration 0 to 100 km/h (0-60 mph) | 3,7 sec.[2] | |
| Top speed | 217 km/h (135 mph)[3] | |
| CARBURETION SYSTEM | Type | Carburetor, 2x Mikuni BDST38 |
| ID | ||
| DRIVE TRAIN | Clutch | Wet, multi-plate, cable operated |
| Transmission | 5-speed | |
| Final drive | Chain | |
| Primary reduction | 1.718 | |
| Final reduction | 2.294 | |
| Gear ratio
I II III IV V |
1.850 1.429 1.174 1.037 | |
| ELECTRICAL | Ignition | TCI (digital) |
| Alternator | A.C. magneto | |
| Battery capacity | 12V-10Ah | |
Images
Yamaha TRX850: images, gallery: images, gallery.
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Videos
Yamaha TRX850: video.
Manuals
Yamaha TRX850: manuals, parts, microfiches.