Yamaha DT 125 R - 1997 Specifications and Reviews

The 1997 Yamaha DT 125 R is a lightweight enduro bike ideal for novice and intermediate riders exploring off-road terrain. Its nimble 109 kg chassis and approachable 12 hp single-cylinder engine deliver manageable performance with genuine versatility across varied surfaces. Best known for reliability and affordability, it remains a popular entry-point motorcycle for adventure riding.

3.5 stars Average rating: 3.5 from 4 votes
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General information

CategoryEnduro / offroad
Year1997
ModelYamaha DT 125 R
 
 

Engine and Transmission Specifications

Transmission typefinal driveChain
Gearbox6-speed
Torque13.00
Power12.00
Stroke2
Engine typeSingle cylinder
Capacity:125.00 ccm (7.63 cubic inches)

Physical measures and capacities

Seat height900 mm (35.4 inches) If adjustable, lowest setting.
Dry weight109.0 kg (240.3 pounds)
 
 

Yamaha DT 125 R dimensions and frame

Rear brakesSingle disc
Front brakesSingle disc

Speed and acceleration

Power/weight ratio0.1101 HP/kg

Other specs

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

Performance Profile & Rider Fit

14.1 hp
Peak Power

Best For

Track20%
City45%
Cornering55%
Daily Riding35%
Touring20%
Passenger15%

Rider Profile

Best ForBest suited to riders who already have basic motorcycle skills and want to learn genuine off-road technique, since the tall seat, light weight, and peaky two-stroke power reward confidence over brute experience.
PurposeBuilt as a lightweight, nimble enduro for trail riding, green lanes, and playful off-road exploration rather than outright speed or long-distance travel.
Rider FitIts low dry weight and slim chassis make it easy to muscle around at low speed and pick up if dropped, though the 885mm seat height demands reasonable inseam length or confident tiptoe balance.
CharacterA buzzy, high-strung two-stroke single that feels most alive when revved hard, delivering an eager, flickable, go-kart-like personality rather than sustained highway pull.
Not Ideal ForNot a good match for riders wanting a comfortable long-distance tourer, a passenger-friendly bike, or strong stability and outright speed on paved roads.

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

Rider Fit Visualizer

1997 Yamaha DT 125 R Rider Ergonomics Assessment

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

Feet:

At 900mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 1997 Yamaha DT 125 R, with a cramped knee angle of around 80 degrees and an upright 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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