What category is the 1990 Yamaha DT 50?

The 1990 Yamaha DT 50 has a Category of Enduro / offroad.

What is the engine size of the 1990 Yamaha DT 50?

The 1990 Yamaha DT 50 has a Capacity: of 49.00 ccm (2.99 cubic inches).

What type of engine does the 1990 Yamaha DT 50 have?

The 1990 Yamaha DT 50 has a Engine type of Single cylinder, two-stroke.

What is the engine power of the 1990 Yamaha DT 50?

The 1990 Yamaha DT 50 has a Power of 7.00.

What is the top speed of the 1990 Yamaha DT 50?

The 1990 Yamaha DT 50 has a Top speed of 90.0 km/h (55.9 mph).

Is the 1990 Yamaha DT 50 air cooled or liquid cooled?

The 1990 Yamaha DT 50 has a Cooling system of Liquid.

How many gears does the 1990 Yamaha DT 50 have?

The 1990 Yamaha DT 50 has a Gearbox of 6-speed.

What is the fuel consumption of the 1990 Yamaha DT 50?

The 1990 Yamaha DT 50 has a Fuel consumption of 4.70 litres/100 km (21.3 km/l or 50.05 mpg).

How much does the 1990 Yamaha DT 50 weigh?

The 1990 Yamaha DT 50 has a Dry weight of 98.4 kg (217.0 pounds).

Yamaha DT 50 - 1990 Specifications and Reviews

Name: 1990 Yamaha DT 50
Brand: Yamaha
Rating: 2 (1 reviews)

The 1990 Yamaha DT 50 is a lightweight enduro designed for young riders and beginners seeking affordable off-road adventure. Its compact 49cc two-stroke engine delivers 7 horsepower with a 90 km/h top speed, making it ideal for trail riding and weekend exploration. The bike is best known for its reliability, fuel efficiency, and accessible handling characteristics that make learning off-road skills enjoyable.

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1990

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Engine and Transmission Specifications
Greenhouse gases	109.0 CO
Fuel consumption	4.70 litres/100 km (21.3 km/l or 50.05 mpg)
Transmission type,final drive	Chain
Gearbox	6-speed
Cooling system	Liquid
Fuel system	Carburettor. Mikuni
Max RPM	10000
1/4 mile (0.4 km)	21.000 seconds
Top speed	90.0 km/h (55.9 mph)
Power	7.00
Engine type	Single cylinder, two-stroke
Capacity:	49.00 ccm (2.99 cubic inches)


Category	Enduro / offroad
Year	1990
Model	Yamaha DT 50

Brakes, suspension, Frame and wheels
Rear brakes	Expanding brake (drum brake)
Front brakes	Expanding brake (drum brake)
Physical measures and capacities
Power/weight ratio	0.0711 HP/kg
Dry weight	98.4 kg (217.0 pounds)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Starter	Kick

Performance Profile & Rider Fit

7 hp

Peak Power

55.9 mph

Top Speed

Best For

Track5%

City45%

Cornering40%

Daily Riding35%

Touring10%

Passenger10%

Rider Profile

Best For	Best suited to beginners, young riders, or anyone learning basic motorcycle and off-road skills on a small, forgiving machine.
Purpose	A lightweight learner-oriented enduro moped intended for light trail play, commuting short distances, and low-speed off-road familiarization rather than serious performance riding.
Rider Fit	Its very low weight and small dimensions make it easy to handle and pick up, suiting shorter or lighter riders and those with limited physical strength.
Character	A modest, unintimidating two-stroke enduro that favors accessibility and simplicity over speed or power.
Not Ideal For	Not for riders seeking real highway performance, long-distance touring comfort, or serious off-road capability against modern larger-displacement machines.

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