It is very suitable for self-driving travel. It is more convenient. You can go wherever you want, see the beautiful scenery on the road, and you can also stop and rest;
I found some information about car rental. Hope this helps you
Basic traffic rules
The driving speed in Czech cities is relatively fast, with many road sections reaching 50 kilometers per hour. When driving in the Czech Republic, you must distinguish between main roads and secondary roads, otherwise accidents are very likely to occur. Cars on the main road do not give way to cars on the secondary road. According to the new traffic regulations, driving in the Czech Republic must turn on headlights at all times, the driver and passengers in the front seat must wear seat belts, and mobile phone use is not allowed while driving. If you want to drive on Czech roads, you must buy a motorway tax voucher (nalepka) - this voucher can be bought at border checkpoints, gas stations and post offices (10 days/1 month tax voucher price They are 100/200 Czech crowns respectively).
Highway
You need to buy a highway ticket to get on the highway. The price is 250 CZK/10 days, or 14 EUR/10 days. The highway speed limit is 130 kilometers per hour.
Parking in the Czech Republic
There are three types of parking signs.
The first type: white P on a blue background, this parking space is free.
The second type: a white P on a blue background with RESERVE written underneath. This sign indicates that this parking space is reserved for local residents, businesses, or government office personnel. Parking requires a certificate. As a tourist, you can’t stop.
The third type: a white P letter on a blue background, with a stopwatch pattern written below. This type of sign will also indicate charging time, maximum parking time limit, etc. In fact, it is a paid parking space. It is easy to find such parking spaces in big towns. After parking your car, look for the parking meter. After you put in the amount of parking time you want, the machine will print out a receipt with the available parking time on the receipt. Remember, please put this receipt in the windshield of the vehicle for inspection by patrol personnel. If it is not placed on top, it will be regarded as illegal parking. The charge is approximately 10-20 CZK per hour.
Refueling
Czech gas stations are all self-service. After filling up, you can pay at the cashier center. Generally, you can swipe your card. It should be noted that the price of each gas station is different. Urban areas will be more expensive than suburban areas, and the most expensive brand is Shell.
The current oil price in the Czech Republic is about 1.45 euros per liter for gasoline and about 1.47 euros per liter for diesel.
Driver's license related
Chinese citizens renting a car in the Czech Republic need the original Chinese driver's license and a notarized translation of the driver's license or an international driver's license. Rent a car reminder about the international driving license for mainland Chinese citizens: Because mainland China currently has not joined the United Nations Convention on Road Traffic, mainland Chinese citizens cannot apply for a legal international driving license. At present, some websites or agents provide "International Driving Permit" agents. Most of them provide multi-language translation documents of domestic driver's licenses, which are not legal and valid International Driving Permits. Although such translations can be rented in some countries and regions. However, when an accident occurs, the local police may refuse to recognize its legality and treat it as driving without a license and impose severe penalties. Therefore, it is best for everyone to have their driver's license notarized in English locally.
Hope this helps.