Yamaha DT 125 1973 - Specifications & Review

DT 125

Article Complete Info

Articleid654028
CategoryEnduro-offroad
MakeYamaha
ModelDT 125
Year1973

Chassis, Suspension, Brakes & Wheels

FrontbrakesExpanding brake
Fronttyre2.75-21
RearbrakesExpanding brake
Reartyre3.25-18

Engine & Transmission

Borexstroke56.0 x 50.0 mm (2.2 x 2.0 inches)
Compression7.0:1
CoolingsystemAir
Displacement123.00 ccm (7.51 cubic inches)
EnginedetailsSingle cylinder, two-stroke
Gearbox5-speed
Power13.00 HP (9.5 kW)) @ 7000 RPM
Topspeed105.0 km/h (65.2 mph)
TransmissiontypefinaldriveChain

Physical Measures & Capacities

Fuelcapacity7.00 litres (1.85 gallons)
Weightincloilgasetc103.0 kg (227.1 pounds)

About Yamaha DT 125 1973

1973 Yamaha DT 125: The Definitive Enduro Companion

The 1973 Yamaha DT 125 stands as a quintessential representative of the enduro-offroad category, embodying the spirit of adventure that defined the era. Designed for both the rugged backcountry trails and the casual weekend ride, the DT 125 effortlessly blends versatility with performance. Yamaha's commitment to quality and innovation shines through in this lightweight and nimble motorcycle, which was aimed at both budding enthusiasts and experienced riders seeking a reliable machine for exploration. With its striking lines and aggressive stance, the DT 125 captures attention while promising an exhilarating ride.

At the heart of this machine lies a robust 123cc single-cylinder, two-stroke engine, delivering a commendable 13 horsepower at 7,000 RPM. This power output translates to a top speed of 105 km/h (65.2 mph), making it a capable contender for both on-road and off-road escapades. The air-cooled engine, coupled with a smooth 5-speed transmission, allows for responsive handling and impressive acceleration, ensuring that riders can tackle steep inclines and tricky terrain with confidence. The lightweight chassis—tipping the scales at just 103 kg (227 pounds)—combined with its well-balanced suspension, enhances maneuverability, making the DT 125 an exciting ride for both novice and seasoned adventurers alike.

The DT 125 is not just about raw power; it also boasts a range of features designed to enhance the riding experience. With its expanding brake system, both front and rear, riders can expect reliable stopping power, essential for navigating unpredictable trails. The motorcycle's fuel capacity of 7 liters (1.85 gallons) ensures that you can venture deep into the wilderness without the constant worry of refueling. The well-thought-out ergonomics, combined with a classic design aesthetic, make this Yamaha a pleasure to ride, whether you're tackling dirt roads or cruising through city streets.

#### Pros and Cons of the 1973 Yamaha DT 125

Pros:

  1. Lightweight and Agile: Weighing only 103 kg (227 lbs), the DT 125 offers exceptional maneuverability, making it a joy to ride on various terrains.
  2. Reliable Two-Stroke Engine: The single-cylinder, two-stroke engine provides an exhilarating power band and quick acceleration, perfect for spirited off-road adventures.
  3. Classic Design: The vintage styling and Yamaha's iconic branding attract both collectors and riders who appreciate classic motorcycles.

Cons:

  1. Limited Power for Highway Riding: While it can reach a top speed of 105 km/h (65.2 mph), the power may not suffice for prolonged highway use, especially when compared to modern dual-sport bikes.
  2. Fuel Efficiency: The two-stroke engine, while powerful, is less fuel-efficient compared to modern four-stroke counterparts, leading to more frequent stops at the pump during long rides.
  3. Braking System: The expanding brake system, while reliable, may not offer the same stopping power or feel as contemporary disc brake setups, which could be a consideration for aggressive riders.

In summary, the 1973 Yamaha DT 125 remains a beloved classic, offering a compelling blend of performance, style, and adventure-ready capabilities for those who dare to ride off the beaten path.

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