Advantages and disadvantages of dual-engine hybrid electric vehicle

Advantages of dual-engine hybrid car: 1, fuel saving; 2. Good ride comfort; 3. It's so quiet.

Disadvantages: 1, insufficient high-speed power reserve; 2. Save fuel but not money; 3. The space inside the car is limited.

Specifically, the advantages of a dual-engine hybrid vehicle are:

1, saving fuel

Fuel-saving is the biggest highlight of a dual-engine car, because the car is driven by the motor at the start and low speed, and the motor can also assist the engine to output power at the same time when accelerating rapidly, so the engine can keep running in the best working condition and ensure that the fuel consumption will not be too high.

2. Good ride comfort

Dual-engine vehicles are driven by motors at the start and low speed, so the vehicle can get a driving feeling similar to that of pure electric vehicles, and drivers don't have to worry about the problem of gearbox frustration, so it is relatively difficult to control the vehicle.

Step 3 be quiet

Because the motor does not produce obvious noise and vibration when it is running, the car with double engines is very quiet when driving at low speed. Even if it is too quiet, it always feels as if the start button has not been pressed, so this car is very comfortable for daily urban traffic.

Specifically, the disadvantages of dual-engine hybrid vehicles are:

1, insufficient high-speed power reserve.

In order to cram two engines into a small engine compartment at the same time, a twin-engine car can only carry low-power motors, and the engines of a twin-engine car are specially designed to save fuel, so the power performance of the car is generally not very good.

2. Save fuel but not money

First of all, the price of a new car with twin engines is higher than that of the fuel version, and the high cost is enough for the owner to add fuel for one year.

Secondly, the double-engine car has a poor rate of preservation, and it is bound to lose more money if you want to change cars in the future.

Finally, the system structure of the double-engine car is more complicated, so the later maintenance cost will be higher. Generally speaking, the dual-engine car can't satisfy the owner's desire to save money.

3. The space inside the car is limited.

Because there is no reserved position for the battery and motor, the space of the car is bound to be affected to some extent.

What is a dual-engine hybrid car?

A twin-engine car refers to a car with two power engines, namely "engine" and "motor".

We can regard the twin-engine car as a special hybrid car. Compared with the traditional hybrid electric vehicle, the advantage of dual-engine vehicle is that both engines can start and drive the vehicle independently, so the vehicle often has better fuel consumption performance.