Yamaha TDR 125R (1993-95)

The Yamaha TDR 125R was a popular motorcycle from 1993-95, featuring a two-stroke, single cylinder engine with a capacity of 124 cc. It had a liquid cooling system, compression ratio of 6.8:1, and a 28mm Dell’Orto carburetor. The motorcycle was capable of producing 15 hp at 9500 rpm, with a maximum torque of 2.1 kgf-m at the same rpm. It had a 6-speed transmission and a chain final drive. The front suspension featured 41mm telescopic forks with a wheel travel of 170 mm while the rear suspension included a monoshock that was adjustable preload with a wheel travel of 185mm. The front and rear brakes consisted of a single caliper with a 320mm disc and 210mm respectively. The motorcycle weighed in at 136 kg and had a fuel capacity of 11 liters or 2.9 US gallons. The fuel consumption average was around 55 mpg, and the standing 1/4 mile was completed in 15.3 seconds at 131.2 km/h. The top speed of the Yamaha TDR 125R was 141.3 km/h or 87.9 mph.

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Technical specifications:

Make Model: Yamaha TDR 125R

Year: 1993 – 95

Engine: Two stroke, single cylinder

Capacity: 124 cc / 7.6 cu-in

Bore x Stroke: 56 x 50.7 mm

Cooling System: Liquid cooled

Compression Ratio: 6.8:1

Induction: 28mm Dell’Orto carburetor

Ignition: Electronic

Starting: Electric

Max Power: 15 hp / 10.9 kW @ 9500 rpm

Max Torque: 2.1 kgf-m / 15.1 lb-ft @ 9500 rpm

Transmission: 6 Speed

Final Drive: Chain

Front Suspension: 41mm Telescopic forks

Front Wheel Travel: 170 mm / 6.6 in

Rear Suspension: Monoshock adjustable preload

Rear Wheel Travel: 185 mm / 7.2 in

Front Brakes: Single 320mm disc 2 piston caliper

Rear Brakes: Single 210mm disc 1 piston caliper

Front Tyre: 100/80-17

Rear Tyre: 130/70-17

Wheelbase: 1405 mm / 55.3 in

Seat Height: 850 mm / 33.4 in

Ground Clearance: 270 mm / 10.6 in

Dry Weight: 136 kg / 300 lbs

Fuel Capacity: 11 Litres / 2.9 US gal

Consumption Average: 55 mpg

Standing 1/4 Mile: 15.3 sec / 131.2 km/h

Top Speed: 141.3 km/h / 87.9 mph