Yamaha DT 50 MX - 1982 Specifications and Reviews

The 1982 Yamaha DT 50 MX is a lightweight trial motorcycle designed for young riders and beginners learning off-road skills. Its compact 50cc single-cylinder engine and nimble handling make it ideal for navigating technical terrain and building rider confidence. Known for its reliability and forgiving nature, this model became a popular choice for youth motocross and trial training.

5 stars Average rating: 5 from 2 votes
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Engine and Transmission Specifications

Transmission typefinal driveChain
Gearbox5-speed
Cooling systemAir
Lubrication systemoil pump
StarterElectric & kick
Ignitionkey
Fuel controlPort control
Fuel systemCarburettor
Power3.10
Stroke2
Engine typeSingle cylinder
Capacity:50.00 ccm (3.05 cubic inches)
 
 

Physical measures and capacities

Ground clearance255 mm (10.0 inches)
Overall width241 mm (9.5 inches)
Alternate seat height790 mm (31.1 inches) If adjustable, highest setting.
Seat height790 mm (31.1 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc85.0 kg (187.4 pounds)
Dry weight81.0 kg (178.6 pounds)

Yamaha DT 50 MX dimensions and frame

Exhaust systemgaenelli
Rear brakesExpanding brake (drum brake)
Front brakesExpanding brake (drum brake)
Rear suspensionmonoshock

Speed and acceleration

Power/weight ratio0.0383 HP/kg

CategoryTrial
Year1982
ModelYamaha DT 50 MX
 
 

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsRed and white and black and blue

Performance Profile & Rider Fit

Best For

Track10%
City50%
Cornering45%
Daily Riding35%
Touring15%
Passenger10%

Rider Profile

Best ForThis is a lightweight learner-friendly moped-class bike suited to beginners, young riders, or those just starting out on two wheels.
PurposeBuilt as a small dual-purpose 50cc trail bike, it's meant for light off-road exploring, commuting short distances, and casual fun rather than outright performance.
Rider FitIts very low dry weight, low seat height, and narrow width make it extremely easy to handle and manage for smaller or less experienced riders.
CharacterIt has a playful, nimble, go-anywhere personality typical of small two-stroke trail bikes, prioritizing lightness and simplicity over speed.
Not Ideal ForThis bike is not for riders wanting highway speed, long-distance touring comfort, or a capable passenger-carrying setup.

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

Rider Reviews

Total comments: 1
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MotorcycleDB Review

The 1982 Yamaha DT 50 MX is a classic off-road motorcycle that remains popular among enthusiasts and collectors. With its durable construction and reliable performance, this bike is perfect for anyone looking to experience the thrill of off-road riding. The DT 50 MX features a 49cc engine, providing enough power to handle various terrains with ease. Its lightweight design and advanced suspension system allow for agile maneuverability and comfortable rides. Overall, the 1982 Yamaha DT 50 MX is a timeless option for those seeking an adventure on the trails. If you're in the market for a vintage off-road motorcycle, the 1982 Yamaha DT 50 MX is worth considering. This bike's enduring appeal lies in its impressive build quality and smooth handling, making it a great choice for riders of all skill levels. Whether you're looking to relive the nostalgia of this iconic model or simply want a reliable off-road companion, the DT 50 MX is sure to deliver a fun and exhilarating riding experience. Don't miss out on the chance to own a piece of motorcycle history with the 1982 Yamaha DT 50 MX.
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