Yamaha TDR 125 - 2001 Specifications and Reviews

The 2001 Yamaha TDR 125 is a versatile all-rounder designed for novice and budget-conscious riders seeking an affordable, reliable commuter or learner bike. Its lightweight two-stroke engine delivers adequate performance for urban riding, while long-travel suspension and rugged styling hint at modest off-road capability. Best known for dependable everyday practicality and low running costs.

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General information

CategoryAllround
Year2001
ModelYamaha TDR 125
 
 

Engine and Transmission Specifications

Transmission type,final driveChain
Gearbox6-speed
Fuel systemCarburettor
Bore x stroke56.0 x 50.7 mm (2.2 x 2.0 inches)
Top speed105.0 km/h (65.2 mph)
Torque14.70 Nm (1.5 kgf-m or 10.8 ft.lbs) @ 7000
Power15.00
Engine typeSingle cylinder, two-stroke
Capacity:125.00 ccm (7.63 cubic inches)

Brakes, suspension, Frame and wheels

Rear brakes diameter220 mm (8.7 inches)
Rear brakesSingle disc
Front brakes diameter282 mm (11.1 inches)
Front brakesSingle disc
Rear tyre dimensions130/80-P17
Front tyre dimensions100/90-P18
Rear suspension travel180 mm (7.1 inches)
Front suspension travel180 mm (7.1 inches)

Physical measures and capacities

Fuel capacity11.00 litres (2.91 gallons)
Wheelbase1,405 mm (55.3 inches)
Seat height850 mm (33.5 inches) If adjustable, lowest setting.
Power/weight ratio0.1172 HP/kg
Dry weight128.0 kg (282.2 pounds)
 
 

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

15 hp
Peak Power
65.2 mph
Top Speed

Best For

Track20%
City62%
Cornering55%
Daily Riding50%
Touring28%
Passenger25%

Rider Profile

Best ForThis is a friendly, low-intimidation bike well suited to newer riders or those upgrading from smaller commuter machines.
PurposeIt's a lightweight dual-purpose machine best used for playful urban riding, light trail exploring, and learning off-road basics rather than serious speed or distance work.
Rider FitIts low dry weight and tall but manageable seat height make it easy for most body sizes to handle, though the 850mm seat height may require shorter riders to adjust their stance at stops.
CharacterThe TDR 125 has a nimble, flickable personality with a peppy two-stroke character that rewards revving over outright horsepower.
Not Ideal ForIt's not the right choice for riders wanting sustained highway speeds, long-distance touring comfort, or a bike to carry a passenger regularly.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2001 Yamaha TDR 125 Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 850mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with tip-toe one foot on the 2001 Yamaha TDR 125, with a relaxed knee angle of around 130 degrees and a forward-leaning riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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