2002 Yamaha DT 125 R specifications

Available technical data for this model and year. Specifications can vary by market and version.

Technical specifications

Displacement	124.0 ccm (7.57 cubic inches)
Engine type	Single cylinder, two-stroke
Power	14.1 HP (10.3 kW )) @ 7000 RPM
Torque	14.2 Nm (1.4 kgf-m or 10.5 ft.lbs) @ 7000 RPM
Compression	6.7:1
Bore x stroke	56.0 x 50.7 mm (2.2 x 2.0 inches)
Cooling system	Air
Front brakes	Single disc
Rear brakes	Single disc
Dry weight	116.0 kg (255.7 pounds)
Seat height	885 mm (34.8 inches) If adjustable, lowest setting.
Overall height	1255 mm (49.4 inches)
Overall length	2170 mm (85.4 inches)
Overall width	830 mm (32.7 inches)
Ground clearance	315 mm (12.4 inches)
Wheelbase	1415 mm (55.7 inches)

Source: Bikez: DT 125 R, 2002. Retrieved 2026-09-19. Match confidence: exact.

Years listed are the entries held in this archive, rather than a complete production history.