모범택시(=고급택시) is more expensive than 일반택시and it provides better service.

\^o^/

WrongCorrect
Opinion

그런데 [중종류, 유형, 가지] 차이점을이 뭐예요? [차이가 뭐예요?]
which is the diference between these word? ...
Thanks a lot!!! ^__^/

My two cents.
종류 is a general term to indicate types, kinds or categories.^^/
If you categorize similar 종류 into a group and the group will be "유형".
"가지" is used to count "종류".
for example,
한 (가지) 종류, 두 (가지) 종류, 세 (가지) 종류. etc.

It'd be better to explain the difference among them with examples.
Let's say...there are three kinds(=종류) of vehicles which are cars, airplains and ships.
You can categorize taxis, trucks and buses into cars.
Here, taxis, trucks and buses are types(=유형) of cars.
What about a boat? Is it a type of cars? definitely not!
A boat is not a type(유형) of cars but a type of ships.
So, How many kinds of vehicles did I mention above?
Yes, three kinds(세 가지 종류)
Things go on like this.^^/

\^o^/