The engine is considered to be the heart of a bike. The bike’s performance and ability to offer a smooth and effortless ride depend on the engine’s functioning. In the present times, four-valve engines have gained a lot of prominence, though two-valve engines still exist. In this blog, we discuss the difference between four valves and two valves in engine and their advantages.
Four Valves vs Two Valves: Understanding Two Valves in Engine
As the name suggests, there are two valves in the engine cylinder head. But what is the function of the valve? The engine needs air and fuel to produce energy in the combustion chamber. The function of the valve is to deliver the right amount of air and fuel into the cylinder. The function of the two valves is to inject the right amount of air and fuel into the cylinder and release the bad gas via an exhaust with another valve. The 2 valves in the engine have an intake valve and an exhaust valve.
Benefits of Two Valve Engine
- The price of 2 valve engine is comparatively lower than a 4 valve engine.
- It uses limited air and fuel for a higher mileage.
- The 2 valve engine is easier to produce, and there are many bike service technicians for 2 valve engines.
Benefits of Four Valve Engine
- The 4 valve engine produces more torque and power.
- The 4 valve engines offer better fuel efficiency.
- It is a more advanced type of engine.
- It releases less carbon emission and is more eco-friendly than the 2 valve engine.
Understanding Four Valves in Engine
This type of engine has four valves in the engine cylinder head. The 4 valve engine offers more than the 2 valve engine in terms of performance. The 4 valve engines are used in sports and premium bikes to produce a higher torque. The spark plug is located in the middle of the engine head, so there is no wastage as the fuel enters the combustion chamber and generates energy.
What is the Difference Between Four Valves and Two Valves in engine?
The main four valves and two valves difference is the performance. The four engines produce a higher torque and power than the two-valve engines. Though the 4 valve is more expensive than the 2 valve, it offers better fuel efficiency. In our country, there is a limit on the CC (cubic capacity), which means one needs a special permit to ride a bike over 165cc engines. This is why 2 valve engines are more popular and they are more affordable. So, 4 valve or 2 valve, which is better? If you are looking for an affordable two-wheeler that needs mostly timely bike repair, and offers excellent performance and fuel efficiency, opt for 2 valve engine. But if you are looking for higher power and modern features, choose a 4 valve engine.
CONCLUSION
With the growing demand for modern features and functions, bike manufacturers are constantly incorporating innovation and technology into their bikes. Bike companies are working to provide modern features, including four valve engines, at affordable prices. Your bike needs regular service and maintenance, whether four or two valve engines. Doctor Garage offers affordable bike services at affordable prices. We also provide our automobile franchise to aspiring entrepreneurs. So, if you want to make a career in the thriving automotive industry, call us today to learn more about the franchise model.
Also Read:- How Bike Engine Seized?
