Yamaha TDR 125 - 1998 Specifications and Reviews

The 1998 Yamaha TDR 125 is a lightweight super motard designed for beginner and intermediate riders seeking affordable urban mobility and off-road capability. Its nimble 122kg frame and accessible 15hp single-cylinder engine make it ideal for commuting and recreational riding, while the dual-purpose tires and compact dimensions deliver genuine versatility across varied terrain.

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General information

CategorySuper motard
Year1998
ModelYamaha TDR 125
 
 

Engine and Transmission Specifications

Transmission typefinal driveChain
Torque13.00
Power15.00
Stroke2
Engine typeSingle cylinder
Capacity:125.00 ccm (7.63 cubic inches)

Physical measures and capacities

Seat height820 mm (32.3 inches) If adjustable, lowest setting.
Dry weight122.0 kg (269.0 pounds)

Yamaha TDR 125 dimensions and frame

Rear brakesSingle disc
Front brakesSingle disc

Speed and acceleration

Power/weight ratio0.1230 HP/kg
 
 

Other specs

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

Performance Profile & Rider Fit

15 hp
Peak Power

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

1998 Yamaha TDR 125 Rider Ergonomics Assessment

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Feet:

At 820mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with balls of both feet on the 1998 Yamaha TDR 125, with a relaxed knee angle of around 125 degrees and a forward-leaning riding position.

Data quality: estimated (wheelbase estimated from this category's typical bike, not this model's own spec). 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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