| Importer |
Yamaha Motor Corp. U.S.A.
6600 Orangethorpe Avenue
Buena Park,
California 90620 |
| Category |
street |
| Verkoopprijs |
$3298 |
| Engine type |
four-stroke |
| Cylinder arrangement |
vertical transverse four |
| Valve arrangement |
double overhead camshafts |
| Bore and stroke |
71.5 mm x 68.6 mm |
| Displacement |
1101.6 cc |
| Compression ratio |
9.2:1 |
| Ignition |
battery, dual electronic pick-ups (with vacuum advance), dual
coils |
| Charging system |
12-volt: AC generator, voltage regulator, rectifier |
| Carburetion |
four 34-mm Mikuni constant-velocity |
| Air filter |
washable bristle-covered foam element |
| Lubrication |
wet-sump, 4.2-qt. (4.0 1) sump capacity |
| Primary drive |
Hy-vo chain; jackshaft, straight-cut gears, 1.657:1 ratio |
| Clutch |
wet, 8 drive plates, 7 driven plates |
| Starting system |
electric and auxiliary kick, in neutral |
| Transmission to-jackshaft reduction |
straight-cut gears, 0.936:1 ratio |
| Jackshaft-to-driveshaft reduction |
spiral-bevel gears, 1.056:1 ratio |
| Final (rear wheel) reduction |
spiral-bevel gears. 3.30:1 ratio |
| Front fork |
6.6 in (167.6-mm) travel, 3-way adjustable spring preload |
| Rear shocks |
Kayaba nitrogen-filled, 4.0-in. (101.6-mm) rear wheel travel, 5-way
adjustable spring preload |
| Front brake |
dual single@action hydraulic calipers, dual 11.8-in. (300-mm)
discs |
| Rear brake |
single-action hydraulic caliper, 11.8-in. (300-mm) disc |
| Front tire |
3.50H19 Bridgestone 21F2 rib |
| Rear tire |
4.50H17 Bridgestone 21R2 block |
| Frame |
tubular mild steel, double front downtubes |
| Steering head angle |
29.5 degrees from vertical |
| Front wheel trail |
5.12 in. (130 mm) |
| Wheelbase |
61.9 in. (157.2 cm) |
| Weight |
573 lbs. (260 kg) |
| Weight distribution |
45.2% front, 54.8% rear |
| Ground clearance |
6.5 in. (165.1 mm), at exhaust clamp |
| Seat height |
32.1 in. (815.3 mm) |
| Handlebar width |
30.1 in. (764.5 mm) |
| Footpeg height |
12.6 in. (320 mm) |
| Instrumentation |
speedometer, odometer, tripmeter resettable to zero, electric tachometer,
fuel gauge |
| Speedometer error |
30 mph indicated, 30 mph actual
60 mph indicated, 58 mph actual |
| Fuel tank |
steel, 5.8 gal. (22 l) including 1.3 gal. (4.9 l) reserve |
| Fuel consumption |
29.5 to 47.8 mpg (12.5 to 20.3 km/l) |
| Range |
170 to 277 miles (273 to 446 km) plus 38 to 62 miles (61 to 100 km)
reserve |
| Standing ¼-mile |
12.12 sec., 111.9 mph (180 kph) |
| Top speed (calculated) |
134 mph (216 kph) |
| Stopping distance |
33 ft. (10.1 m) from 30 mph, 136 ft. (41.5 m) from 60 mph |
| All weights and measurements are made with machine unladen and
fuel tank empty. |
