The DT 250 Yamaha is a lightweight, two-stroke motocross motorcycle produced by Yamaha Motor Company from 1968 to 2006. It was known for its reliability, durability, and off-road performance. The DT 250 was popular with both amateur and professional riders and was used in various off-road competitions, including enduro and motocross.
The DT 250 Yamaha was powered by a 249 cc, air-cooled, single-cylinder engine that produced around 26 horsepower. It featured a five-speed transmission and a kickstarter. The bike had a lightweight frame made of steel and aluminum, and it was equipped with a front disc brake and a rear drum brake. The DT 250 Yamaha was also known for its distinctive yellow and black livery.
The DT 250 Yamaha was discontinued in 2006, but it remains a popular choice for off-road enthusiasts. It is known for its reliability, durability, and off-road performance, making it a great choice for both amateur and professional riders.
DT 250 Yamaha
The DT 250 Yamaha is a legendary off-road motorcycle that has been praised for its reliability, durability, and performance. Here are 10 key aspects that make the DT 250 Yamaha a standout:
- Lightweight
- Two-stroke engine
- 249 cc displacement
- 26 horsepower
- Five-speed transmission
- Kickstarter
- Steel and aluminum frame
- Front disc brake
- Rear drum brake
- Yellow and black livery
These aspects combine to make the DT 250 Yamaha a versatile and capable off-road motorcycle. Its lightweight and powerful engine make it a great choice for both amateur and professional riders. The DT 250 Yamaha is also known for its reliability and durability, making it a great choice for long and challenging off-road rides.
Lightweight
The DT 250 Yamaha is a lightweight motorcycle, weighing in at just 225 pounds. This makes it easy to maneuver and handle, even on rough terrain. The lightweight of the DT 250 Yamaha is due to its use of lightweight materials, such as aluminum and plastic. The frame is made of aluminum, and the bodywork is made of plastic. This helps to reduce the weight of the motorcycle without sacrificing strength or durability.
The lightweight of the DT 250 Yamaha makes it a great choice for off-road riding. It is easy to maneuver through tight trails and over obstacles. The lightweight also makes the DT 250 Yamaha a good choice for beginners, as it is easy to control and handle.
The lightweight of the DT 250 Yamaha is a key factor in its performance and handling. It makes the motorcycle easy to maneuver and control, and it also contributes to the motorcycle’s overall durability.
Two-stroke engine
A two-stroke engine is a type of internal combustion engine that operates with a two-stroke cycle. This means that the piston completes one power cycle in two strokes of the crankshaft, or one revolution of the crankshaft. Two-stroke engines are typically lighter and more compact than four-stroke engines, and they can produce more power for their size. However, they also produce more emissions and are less fuel-efficient than four-stroke engines.
The DT 250 Yamaha is a two-stroke motocross motorcycle that was produced from 1968 to 2006. It was known for its reliability, durability, and off-road performance. The DT 250 Yamaha was powered by a 249 cc, air-cooled, single-cylinder two-stroke engine that produced around 26 horsepower. The two-stroke engine was a key factor in the DT 250 Yamaha’s performance and handling. It made the motorcycle lightweight and powerful, and it also contributed to the motorcycle’s overall durability.
The two-stroke engine is a significant component of the DT 250 Yamaha. It gives the motorcycle its characteristic power and performance, and it is a key factor in the motorcycle’s overall design and engineering. Understanding the role of the two-stroke engine in the DT 250 Yamaha is essential for appreciating the motorcycle’s performance and capabilities.
249 cc displacement
The 249 cc displacement of the DT 250 Yamaha refers to the volume swept by the piston inside the cylinder during one combustion cycle. It is a key factor in determining the power and performance of the motorcycle.
-
Power
The larger the displacement, the more power the engine can produce. This is because a larger displacement means that more air and fuel can be drawn into the cylinder, resulting in a more powerful combustion cycle.
-
Torque
Displacement also affects the torque of the engine. Torque is a measure of the twisting force produced by the engine, and it is important for acceleration and hill climbing. A larger displacement engine will typically produce more torque than a smaller displacement engine.
-
Weight
A larger displacement engine will typically be heavier than a smaller displacement engine. This is because more material is required to construct the larger engine.
-
Fuel efficiency
A larger displacement engine will typically be less fuel efficient than a smaller displacement engine. This is because a larger displacement engine requires more fuel to produce the same amount of power.
The 249 cc displacement of the DT 250 Yamaha is a good compromise between power, torque, weight, and fuel efficiency. It makes the DT 250 Yamaha a versatile motorcycle that is suitable for a wide range of riding conditions.
26 horsepower
The DT 250 Yamaha is a legendary off-road motorcycle that has been praised for its reliability, durability, and performance. One of the key factors that contributes to the DT 250 Yamaha’s performance is its 26 horsepower engine.
-
Power-to-weight ratio
The power-to-weight ratio of a motorcycle is a measure of its performance. It is calculated by dividing the horsepower of the engine by the weight of the motorcycle. The DT 250 Yamaha has a power-to-weight ratio of 0.115 horsepower per pound. This means that it has a lot of power for its weight, which makes it a very quick and agile motorcycle.
-
Acceleration
The 26 horsepower engine of the DT 250 Yamaha gives it excellent acceleration. The motorcycle can go from 0 to 60 mph in just over 6 seconds. This makes it a very quick motorcycle off the line, and it is also very good at overtaking other vehicles.
-
Top speed
The top speed of the DT 250 Yamaha is around 80 mph. This is not as fast as some other motorcycles, but it is still plenty fast for most people. The DT 250 Yamaha is more about agility and off-road performance than top speed.
-
Fuel efficiency
The 26 horsepower engine of the DT 250 Yamaha is relatively fuel efficient. The motorcycle gets around 60 mpg, which is good for a motorcycle of its size and power. This makes the DT 250 Yamaha a good choice for people who want a powerful motorcycle that is also economical to operate.
The 26 horsepower engine of the DT 250 Yamaha is a key factor in its performance and popularity. It gives the motorcycle excellent acceleration, top speed, and fuel efficiency, making it a great choice for a wide range of riders.
Five-speed transmission
The DT 250 Yamaha is a legendary off-road motorcycle that has been praised for its reliability, durability, and performance. One of the key factors that contributes to the DT 250 Yamaha’s performance is its five-speed transmission.
-
Gear ratios
The five-speed transmission of the DT 250 Yamaha has a wide range of gear ratios. This allows the rider to select the right gear for the terrain and riding conditions. The low gears are good for climbing hills and riding through rough terrain, while the high gears are good for cruising at high speeds.
-
Shifting
The DT 250 Yamaha’s five-speed transmission is smooth and easy to shift. The rider can quickly and easily shift gears without losing momentum.
-
Durability
The DT 250 Yamaha’s five-speed transmission is very durable. It can withstand the rigors of off-road riding and will last for many years with proper maintenance.
-
Performance
The DT 250 Yamaha’s five-speed transmission contributes to the motorcycle’s overall performance. The wide range of gear ratios allows the rider to keep the engine in the powerband, which results in better acceleration and top speed.
The DT 250 Yamaha’s five-speed transmission is a key factor in its performance and popularity. It gives the rider a wide range of gear ratios to choose from, making it a great choice for a variety of riding conditions.
Kickstarter
The kickstarter is a lever that is used to start the engine of a motorcycle. It is connected to the crankshaft of the engine, and when the rider kicks the lever, it turns the crankshaft and starts the engine. Kickstarters are typically used on motorcycles that do not have an electric starter.
-
Starting the engine
The most important function of the kickstarter is to start the engine. When the rider kicks the lever, it turns the crankshaft and starts the engine. This is a simple and reliable way to start an engine, and it does not require any batteries or electricity.
-
Backup starting method
The kickstarter can also be used as a backup starting method in case the electric starter fails. This is important for motorcycles that are used in remote areas or in situations where there is no access to electricity.
-
Customization
Kickstarters can be customized to match the style of the motorcycle. There are a variety of different kickstarter levers available, and riders can choose one that matches the look of their motorcycle.
-
Durability
Kickstarters are very durable and can withstand the rigors of off-road riding. They are made of strong materials and are designed to last for many years.
The kickstarter is an important part of the DT 250 Yamaha. It is a simple and reliable way to start the engine, and it can also be used as a backup starting method in case the electric starter fails. The kickstarter is also durable and can withstand the rigors of off-road riding.
Steel and aluminum frame
The DT 250 Yamaha is a legendary off-road motorcycle that has been praised for its reliability, durability, and performance. One of the key factors that contributes to the DT 250 Yamaha’s durability is its steel and aluminum frame.
-
Strength
Steel is a very strong material, and it is often used in the construction of motorcycle frames. The steel frame of the DT 250 Yamaha makes it very durable and able to withstand the rigors of off-road riding.
-
Weight
Aluminum is a very lightweight material, and it is often used in the construction of motorcycle frames to reduce weight. The aluminum frame of the DT 250 Yamaha helps to make it a very lightweight motorcycle, which makes it easy to maneuver and handle.
-
Corrosion resistance
Aluminum is also very resistant to corrosion, which makes it a good choice for use in motorcycle frames. The aluminum frame of the DT 250 Yamaha will not rust, which helps to extend the life of the motorcycle.
-
Cost
Steel is a relatively inexpensive material, which makes it a good choice for use in motorcycle frames. The steel frame of the DT 250 Yamaha helps to keep the cost of the motorcycle down.
The steel and aluminum frame of the DT 250 Yamaha is a key factor in its durability, weight, corrosion resistance, and cost. It is a well-designed frame that helps to make the DT 250 Yamaha a great choice for off-road riding.
Front disc brake
The DT 250 Yamaha is a legendary off-road motorcycle that has been praised for its reliability, durability, and performance. One of the key factors that contributes to the DT 250 Yamaha’s performance is its front disc brake.
-
Stopping power
Disc brakes are much more powerful than drum brakes, and they provide better stopping power in all conditions. This is especially important for a motorcycle that is used for off-road riding, where there is often loose or slippery terrain.
-
Fade resistance
Disc brakes are also more resistant to fade than drum brakes. This means that they will not lose their effectiveness after repeated use, even in hot conditions. This is important for a motorcycle that is used for racing or other high-performance activities.
-
Weight
Disc brakes are lighter than drum brakes, which helps to reduce the overall weight of the motorcycle. This makes the DT 250 Yamaha easier to maneuver and handle, especially in off-road conditions.
-
Cost
Disc brakes are more expensive than drum brakes, but they are worth the extra cost for the improved performance and safety that they provide.
The front disc brake is a key factor in the DT 250 Yamaha’s performance and safety. It provides excellent stopping power, fade resistance, and weight savings, making it a great choice for off-road riding.
Rear drum brake
The rear drum brake is a critical component of the DT 250 Yamaha, providing reliable and effective braking performance. Its design and implementation contribute to the motorcycle’s overall safety, control, and handling capabilities.
-
Mechanical simplicity:
Drum brakes are mechanically simple, consisting of a rotating drum attached to the wheel and a set of brake shoes that press against the inner surface of the drum. This simplicity makes them less prone to failure and easier to maintain compared to more complex braking systems.
-
Adequate stopping power:
Despite their simplicity, drum brakes provide adequate stopping power for the DT 250 Yamaha. The brake shoes are actuated by a cable or hydraulic system, which generates friction when pressed against the drum, slowing down or stopping the motorcycle.
-
Compact design:
Rear drum brakes are compact and enclosed within the wheel hub, contributing to the DT 250 Yamaha’s sleek and streamlined design. This compactness also protects the braking components from external elements like dirt and water, enhancing their durability.
-
Cost-effectiveness:
Drum brakes are generally more cost-effective to manufacture and maintain compared to disc brakes. This cost-effectiveness contributes to the DT 250 Yamaha’s affordability and accessibility for a wider range of riders.
In summary, the rear drum brake on the DT 250 Yamaha is an essential component that provides reliable braking performance, mechanical simplicity, and cost-effectiveness. Its design and implementation contribute to the motorcycle’s overall safety, control, and handling capabilities, making it a dependable choice for off-road enthusiasts and everyday riders alike.
Yellow and Black Livery
The distinctive yellow and black livery of the DT 250 Yamaha is a striking visual characteristic that sets it apart from other motorcycles and reinforces its iconic status. This color scheme carries significant historical and practical implications, contributing to the motorcycle’s identity and rider experience.
-
Historical Origins:
The yellow and black livery can be traced back to Yamaha’s racing heritage, particularly its involvement in motocross and enduro competitions. The bright yellow color, often complemented by black accents, became synonymous with Yamaha’s factory racing teams in the 1970s and 1980s. Over time, this color scheme was adopted for the production DT 250 Yamaha, paying homage to its racing roots and instilling a sense of excitement and performance in riders.
-
Brand Recognition:
The yellow and black livery has become an instantly recognizable symbol of the DT 250 Yamaha. Its unique and eye-catching color combination distinguishes the motorcycle on the road and in off-road environments. This high level of brand recognition contributes to the DT 250 Yamaha’s appeal and collectibility among enthusiasts.
-
Visibility and Safety:
Beyond its aesthetic appeal, the yellow and black livery also enhances the DT 250 Yamaha’s visibility on the road, especially in low-light conditions or during inclement weather. The bright yellow color acts as a visual cue, making the motorcycle more conspicuous to other vehicles and pedestrians, thereby improving safety.
-
Durability and Maintenance:
The yellow and black livery of the DT 250 Yamaha is not just visually striking but also practical. The yellow paint is known for its durability and resistance to fading, ensuring that the motorcycle retains its vibrant appearance over time. Additionally, the black accents help conceal dirt and grime, reducing the need for frequent cleaning and maintenance.
In conclusion, the yellow and black livery of the DT 250 Yamaha is not merely a cosmetic feature but a meaningful reflection of its heritage, brand identity, visibility, and durability. It has become an integral part of the motorcycle’s character, contributing to its appeal and enduring popularity among off-road enthusiasts and collectors alike.
Frequently Asked Questions about the DT 250 Yamaha
The DT 250 Yamaha is a legendary off-road motorcycle that has been praised for its reliability, durability, and performance. Here are answers to some of the most frequently asked questions about the DT 250 Yamaha:
Question 1: What is the DT 250 Yamaha?
The DT 250 Yamaha is a lightweight, two-stroke motocross motorcycle produced by Yamaha Motor Company from 1968 to 2006. It was known for its reliability, durability, and off-road performance.
Question 2: What engine does the DT 250 Yamaha have?
The DT 250 Yamaha is powered by a 249 cc, air-cooled, single-cylinder two-stroke engine that produces around 26 horsepower.
Question 3: What are the key features of the DT 250 Yamaha?
Some of the key features of the DT 250 Yamaha include its lightweight steel and aluminum frame, five-speed transmission, front disc brake, and rear drum brake.
Question 4: What is the DT 250 Yamaha’s top speed?
The DT 250 Yamaha has a top speed of around 80 mph.
Question 5: Is the DT 250 Yamaha a good choice for beginners?
The DT 250 Yamaha is a good choice for beginners who are looking for a lightweight and reliable off-road motorcycle. However, it is important to note that the DT 250 Yamaha is a two-stroke motorcycle, which can be more difficult to ride than a four-stroke motorcycle.
Question 6: How much does a DT 250 Yamaha cost?
The price of a DT 250 Yamaha varies depending on the year, condition, and location. However, you can expect to pay anywhere from $2,000 to $5,000 for a used DT 250 Yamaha.
These are just a few of the most frequently asked questions about the DT 250 Yamaha. If you have any other questions, please feel free to contact your local Yamaha dealer.
Summary: The DT 250 Yamaha is a legendary off-road motorcycle that is known for its reliability, durability, and performance. It is a good choice for both beginners and experienced riders.
Transition: To learn more about the DT 250 Yamaha, please visit the Yamaha website or your local Yamaha dealer.
Tips for Maintaining Your DT 250 Yamaha
The DT 250 Yamaha is a legendary off-road motorcycle that is known for its reliability, durability, and performance. However, like any other motorcycle, it requires regular maintenance to keep it running in top condition. Here are five tips to help you maintain your DT 250 Yamaha:
Tip 1: Change the oil and filter regularly.
The oil and filter help to keep the engine clean and running smoothly. It is important to change the oil and filter regularly according to the manufacturer’s recommendations. Using high quality oil such as Yamalube 2-Stroke oil is also important to keep the engine protected.
Tip 2: Clean the air filter.
The air filter helps to keep dirt and debris out of the engine. It is important to clean the air filter regularly, especially if you ride in dusty or dirty conditions. If needed, replace the air filter element.
Tip 3: Inspect the tires.
The tires are the only part of the motorcycle that is in contact with the ground, so it is important to keep them in good condition. Inspect the tires regularly for wear and tear. Replace the tires when necessary.
Tip 4: Check the brakes.
The brakes are essential for stopping the motorcycle. It is important to check the brakes regularly to make sure that they are working properly. Replace the brake pads and rotors when necessary.
Tip 5: Lubricate the chain.
The chain is responsible for transferring power from the engine to the rear wheel. It is important to lubricate the chain regularly to keep it running smoothly. Use a chain-specific lubricant, and avoid over-tightening.
By following these tips, you can help to keep your DT 250 Yamaha running in top condition for many years to come.
Summary: Regular maintenance is essential for keeping your DT 250 Yamaha running in top condition. By following the tips outlined above, you can help to extend the life of your motorcycle and ensure that it is always ready to ride.
Transition: For more information on maintaining your DT 250 Yamaha, please consult the owner’s manual or contact your local Yamaha dealer.
Conclusion
The DT 250 Yamaha is a legendary off-road motorcycle that is known for its reliability, durability, and performance. It is a good choice for both beginners and experienced riders. With its lightweight frame, powerful engine, and excellent suspension, the DT 250 Yamaha is a versatile motorcycle that can handle a variety of terrain. Whether you are riding on the trails or commuting to work, the DT 250 Yamaha is a great choice.
The DT 250 Yamaha is a significant motorcycle that has had a lasting impact on the off-road riding community. It is a testament to the engineering and design prowess of Yamaha Motor Company. The DT 250 Yamaha is a motorcycle that will continue to be enjoyed by riders for many years to come.