Segment: Sport Touring
Production years: 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993
The SDR featured a two-stroke single cylinder engine with Yamaha’s YPVS technology. The 195cc engine was good for 34 horsepower, and the motorcycle had a 6-speed transmission. All of that came in a package that weighed just 253 pounds, enabling a claimed top speed of 99 miles per hour.
engine specs | Type: | Liquid Cooled, Two Stroke, Single Cylinder, YPVS | Displacement: | 195 cm3 | Bore X Stroke: | 2.6x2.2 in OR 66 mm | Compression Ratio: | 5.9:1 | Horsepower: | 34/9000 KW(hp)/RPM | Torque: | 20.2/8000 lb-ft/RPM OR 27/8000 Nm/RPM | Fuel System: | Flat-side Mikuni Carburetor |
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transmission specs | Gearbox: | 6-Speed | Clutch: | Wet multi-plate | Primary Drive: | - | Final Drive: | Chain |
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chassis specs | Frame: | Chrome trellis frame | Front Suspension: | Telescopic Forks | Rear Suspension: | Monocross | Front Brake: | Single Disc 2 Piston Calipers | Rear Brake: | Single Disc 2 Piston Calipers |
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dimension specs | Overall Length: | 76.6 in OR 1946 mm | Overall Width: | 26.8 in OR 681 mm | Seat Height: | 30.3 in OR 770 mm | Wheelbase: | 52.6 in OR 1336 mm | Ground Clearance: | 5.3 in OR 135 mm | Weight: | 254 lbs OR 115 kg | Fuel Capacity: | 2.5 gallons OR 9.5 L |
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tyres specs | Front: | 90/80-17 | Rear: | 110/80-17 |
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power system specs | Power pack: | - | Nominal Capacity: | - | Maximum Capacity: | - | Charger type: | - | Charging time (normal): | - | Charging time (quick): | - | Range: | - |
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