Yamaha XS650 / XS-1
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| Yamaha XS650 / XS-1 | |
| Manufacturer | |
|---|---|
| Production | 1969 |
| Class | Standard |
| Engine | Four stroke, parallel twin cylinder, SOHC, 2 valves per cylinder. |
| Compression ratio | 8.4:1 |
| Top Speed | 185 km/h / 115 mph |
| Ignition | Battery, induction coil |
| Transmission | 5 Speed |
| Suspension | Front: Telescopic forks Rear: Dual shock absorbers |
| Brakes | Front: Drum Rear: Drum |
| Front Tire | 3.50-19 |
| Rear Tire | 4.00-18 |
| Wheelbase | 1410 mm / 55.5" |
| Weight | 185 kg / 408 lbs (dry), |
| Oil Capacity | 3.0 Liters / 3.2 US qts |
| Recommended Oil | Yamalube 10w-40 |
| Fuel Capacity | 12.5 Liters / 3.3 US gal |
| Manuals | Service Manual |
It could reach a top speed of 185 km/h / 115 mph.
Engine[edit | edit source]
The engine was a Air cooled cooled Four stroke, parallel twin cylinder, SOHC, 2 valves per cylinder.. The engine featured a 8.4:1 compression ratio.
Chassis[edit | edit source]
It came with a 3.50-19 front tire and a 4.00-18 rear tire. Stopping was achieved via Drum in the front and a Drum in the rear. The front suspension was a Telescopic forks while the rear was equipped with a Dual shock absorbers. The XS650 / XS-1 was fitted with a 12.5 Liters / 3.3 US gal fuel tank. The bike weighed just 185 kg / 408 lbs. The wheelbase was 1410 mm / 55.5" long.
Photos[edit | edit source]
Overview[edit | edit source]
| Make Model | Yamaha XS 650 (XS-1) |
|---|---|
| Year | 1969 |
| Engine Type | Four stroke, parallel twin cylinder, SOHC, 2 valves per cylinder. |
| Displacement | 653 cc / 39.8 cu in |
| Bore X Stroke | 75 x 74 mm |
| Compression | 8.4:1 |
| Cooling System | Air cooled |
| Lubrication | Wet sump |
| Induction | 2 x Mikuni carburetors |
| Ignition | Battery, induction coil |
| Starting | Kick |
| Max Power | 39.5 kW / 53 hp @ 7200 rpm |
| Max Torque | 54 Nm / 5.5 kgf-m / 39.8 lb-ft @ 6800 rpm |
| Transmission | 5 Speed |
| Final Drive | Chain |
| Front Suspension | Telescopic forks |
| Rear Suspension | Dual shock absorbers |
| Front Brakes | Drum |
| Rear Brakes | Drum |
| Front Tire | 3.50-19 |
| Rear Tire | 4.00-18 |
| Dimensions | Length: 2175 mm / 85.6"Width: 905 mm / 35.0"Height: 1135 mm / 44.7" |
| Wheelbase | 1410 mm / 55.5" |
| Ground Clearance | 150 mm / 5.5" |
| Dry Weight | 185 kg / 408 lbs |
| Fuel Capacity | 12.5 Liters / 3.3 US gal |
| Oil Capacity | 3.0 Liters / 3.2 US qts |
| Top Speed | 185 km/h / 115 mph |