Honda CD70, Pakistan’s national bike, has a high-stress engine. The highly stressed engines have higher compression ratios with aggressive ignition timings, which ultimately puts strain on the valves and valve seats, causing them to damage faster. In this way, CD 70 engine typically last up to 30,000 kilometres, approximately.  

A bike’s engine should perform well to enhance its overall performance. Additionally, proper maintenance can extend an engine’s life. Overheating can lead to certain kinds of wear and tear, which ultimately reduces its overall lifespan. 

If we talk about CD70, specifically, then its engine typically lasts up to 30,000 kilometers and even lasts up to 40,000-50,000 kilometers with proper care and maintenance. It totally depends upon you how you will undergo your engine’s tuning from reliable mechanics to make it work longer. Here’s the average life of CD70 based on your periodic maintenance. 

CD70 With Proper Maintenance 

If you maintain this bike properly, the Honda CD70 engine typically last upto 40,000-50,000km. The maintenance tips for this bike are as follows.

Periodic Oil Changes 

The efficiency of the engine depends upon how well you tune it. The tuning includes the cost of engine oil, air filter, and tuning labor of the mechanic. For better performance, the engine oil of the CD70 should be changed every 1500 km. It’s recommended to change the engine oil, though it may sometimes last between 1200 and 2000 km. 

Choose The Right Type Of Oil

There are many types of engine oil, including conventional, synthetic, and semi-synthetic oil.  You should use semi-synthetic or fully synthetic engine oil of viscosity grades like 20W-40 and 10W-30. In addition, avoid using mineral oil, as using high-quality and expensive oil can increase the engine’s lifespan. 

Avoid Driving At High Speeds

You should remember not to drive your motorcycle at high speed and ride at full throttle, especially in intense summer conditions, especially in May and June. This can cause serious damage to the motorcycle’s internal parts and engine overheating. 

Change Air Filter

The air filter should be changed on time to avoid issues like low throttle response, loss of power at high RPM, and emission of black exhaust gas from the engine. You should replace the air filter for the CD70  every 1000-2000 kilometers.

It prolongs the engine life and fuel efficiency of a bike. The engine tuning time and maintenance plays the most important part in the overall working of any motorcycle. What improper maintenance does to the engine is presented in the next part of the blog. So, keep reading!

CD70 Engine With Improper Maintenance

The lifespan of a CD70’s engine typically lasts around 30,000 kilometers without proper maintenance. The lifespan of CD70 is estimated to be around 30,000 kilometers in case of improper tuning of this bike. However, with proper maintenance, you can increase its durability and performance. Some mistakes people commit that ultimately cause engine damage are as follows.

Forgetting To Change The Engine Oil

You should change engine oil periodically after every 6 months. The old engine oil causes corrosion, damage to the engine parts, and buildup of contaminants. Additionally, the lack of oil also reduces friction and causes the engine to overheat. The signs of the absence of engine oil are unusual engine noise and oil pressure warning lights. So, you must pay attention to these symptoms and change engine oil on time.

Incorrect Fuel Type

Motorcyclists should use the right engine oil of reliable grade and type to avoid premature damage or engine failure. Moreover, they must know that engine oil’s viscosity grade should be based on average atmospheric pressure. The chart of viscosity grades at various atmospheric pressures is as follows, and it will assist the drivers in choosing the right one.

The recommended engine oil grade for CD70 is SAE-10W-30. However, if the atmospheric pressure is high, the grade of engine oil will be SAE-20W-40 and SAE 20W-50. In addition, the motorcyclist should use Atlas Honda’s original oil for the best performance. In winter, you should use engine oil brands like Atlas Honda, Zic M5, and Shell Advance. 

Not Changing The Air Filters On Time

There are three important filters in your bike: air, oil, and fuel filters. These should be changed on time. However, the Honda CD70 only consists of an air filter, so it should be changed after every 2000 km. Otherwise, the bad air filter will cause the engine to perform poorly, consuming more fuel. It will ultimately increase fuel consumption and produce weird noises and a strong fuel smell.

Forgetting About The Bike Inspection

Regular bike inspection is important to ensure its continued performance and safety. Bike owners should not fall into the trap of assuming their bike is ready for the next ride just because it was fine previously. It’s important to check the bike every 1 to 2 weeks and follow the inspection checklists for major bike parts like tyres, wheels, fluids, chassis, drive belts, and chains. 

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Conclusion

In summary, the question “How long does a CD70 engine typically last?”  depends entirely upon its tuning and maintenance. With proper care, you can even make it to last around 50,000km. On the other hand, it typically lasts around 30,000 km due to improper tuning and care. This article consists of some essential maintenance tips for its reliable performance. So, the choice is in your hands!