1989 Yamaha TDR 250 technical specifications

Technical specifications

Model: TDR 250
Years: 1989
Engine: Liquid cooled, two stroke, parallel twin cylinder, read valve,
Capacity: 249
Bore x Stroke: 56.4 х 50 mm
Compression Ratio: 5.9:1
Induction: 2x 28mm Mikuni carbs
Ignition / Starting: Transistorized /
Max Power: 46 hp @ 9500 rpm
Max Torque: 3.6 kgf-m @ 8000 rpm
Transmission / Drive: 6 Speed / chain
Front Suspension: Air assisted telescopic forks7-way adjustable preload,
Rear Suspension: Single shock rising rate adjustable preload,
Front Brakes: Single 320mm disc 2 piston calipers
Rear Brakes: Single 210mm disc single piston caliper
Front Tyre: 110/90-18
Rear Tyre: 120/80-17
Dry Weight / Wet Weight: 134 kg / 150 kg
Fuel Capacity: 13.6 Litres
Consumption Average: 15.9 lm/lit
Braking 60 - 0 / 100 - 0: 14.0 m / 38.7 m
Standing ¼ Mile: 13.6 sec / 152.8 km/h
Top Speed: 175 km/h

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