What is the difference between 2wd and 4wd among car types?

pu1. 2wd means that the engine will only roll the front two wheels, and 4wd will be four-wheel drive, so the engine will roll all roll the wheels. 4wd is more effective on slippery roads like rain and snow

2017-11-24

OK

pu2. 4wd is the first method that Audi used and became famous, but the method that Audi applied is mechanical 4wd and the method that is applied to sportage is electronic 4wd. It is said that mechanical is better, but instead, it is heavy and expensive

2017-11-24

OK

pu3. Sportage 4wd is called full-time 4wd, which is always a four-wheeler in the engine, but it's an electric 4wd

2017-11-24

OK