Yamaha DT 125 X - Specifications & Review

DT 125 X

Article Complete Info

Articleid474603
CategorySuper motard
MakeYamaha
ModelDT 125 X
Year2007

Chassis, Suspension, Brakes & Wheels

FrametypeFront suspension system:
FrontbrakesSingle disc
Frontbrakesdiameter298 mm (11.7 inches)
FrontsuspensionHydraulic telescopic fork
Fronttyre120/70-H17
Frontwheeltravel120 mm (4.7 inches)
RearbrakesSingle disc
Rearbrakesdiameter230 mm (9.1 inches)
RearsuspensionMonocross (Link type)
Reartyre140/70-H17
Rearwheeltravel200 mm (7.9 inches)

Engine & Transmission

Borexstroke56.0 x 50.7 mm (2.2 x 2.0 inches)
Compression6.7:1
CoolingsystemLiquid
Displacement124.00 ccm (7.57 cubic inches)
EnginedetailsSingle cylinder, two-stroke
FuelsystemCarburettor. Mikuni TM28-92
Gearbox6-speed
IgnitionCDI
LubricationsystemAutolube (Separate lubrication)
Power14.75 HP (10.8 kW)) @ 8000 RPM
Torque13.00 Nm (1.3 kgf-m or 9.6 ft.lbs) @ 8000 RPM
TransmissiontypefinaldriveChain

Other Specifications

StarterElectric

Physical Measures & Capacities

Dryweight122.0 kg (269.0 pounds)
Fuelcapacity10.70 litres (2.83 gallons)
Groundclearance271 mm (10.7 inches)
Overallheight1,121 mm (44.1 inches)
Overalllength2,139 mm (84.2 inches)
Overallwidth795 mm (31.3 inches)
Powerweightratio0.1209 HP/kg
Seatheight886 mm (34.9 inches) If adjustable, lowest setting.

About Yamaha

Country of Origin: Japan
Founder: Nippon Gakki (Genichi Kawakami led motorcycle entry)
Best Known For: R-series sportbikes, MT nakeds, YZ/WR off-road, Ténéré ADV

Company History

Yamaha blends engineering polish with musical-instrument attention to feel. From the RD two-strokes to modern crossplane R1s, its sportbikes emphasize chassis communication and reliability. Off-road, YZ/WR platforms define durability and race-fed development, while Ténéré ADV models offer long-legged, serviceable travel. Global dealer depth, parts commonality, and conservative updates make Yamahas easy to own and hard to break. The brand’s hallmark is balance: machines that work on Monday, thrill on Sunday, and keep their manners for decades.

Other Years

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