It is challenging to provide an exact estimate of how CO2 emissions would change if 1/3 of 1-2 person car trips were replaced with motorcycle trips using specific models like the KTM 790, Honda NC700, CB300R, or KTM Duke 125. The actual emissions reduction would depend on various factors, including the distance traveled, vehicle efficiency, riding conditions, and rider behavior.
Here are some factors to consider:
Fuel Efficiency: Motorcycles, especially smaller and more lightweight models, tend to have better fuel efficiency than cars. This means they can cover more distance with less fuel consumed, resulting in lower CO2 emissions per kilometer traveled.
Engine Technology: Modern motorcycles, including the models you mentioned, often incorporate advanced engine technologies such as fuel injection and efficient combustion systems. These technologies improve fuel economy and reduce emissions compared to older motorcycle models.
Occupancy and Load: Motorcycles typically have fewer seats and less space for carrying passengers and cargo compared to cars. As a result, they are more suitable for 1-2 person trips without excessive load. By choosing motorcycles for such trips, you can reduce the energy and fuel consumption associated with carrying extra empty seats and unnecessary weight.
Riding Behavior: The emissions reduction also depends on the riding behavior of the motorcyclist. Factors such as speed, acceleration, and adherence to efficient driving practices can influence fuel consumption and emissions. Maintaining a steady speed, avoiding aggressive acceleration, and practicing fuel-efficient riding techniques can further reduce CO2 emissions.
While motorcycles can offer better fuel efficiency and potentially lower emissions, it's important to note that other factors, such as safety considerations, noise pollution, and local regulations, should also be taken into account when considering the shift from cars to motorcycles.
To obtain a more accurate estimation of CO2 emissions reduction, it would be necessary to consider specific data such as the average distance and frequency of car trips being replaced, the fuel consumption of the motorcycles in question, and the local emissions factors associated with the specific region or country where the trips take place.