ELI5: Explain Like I'm 5

Quadricycle (EU vehicle classification)

A quadricycle is like a bicycle with four wheels instead of two. It is a type of vehicle that is smaller and lighter than a car, but bigger and heavier than a bicycle.

The European Union (EU) has specific rules about how vehicles are categorized, to make sure that they are safe to use on the roads. Quadricycles are one of these categories.

In the EU, quadricycles are divided into four different types, based on their maximum speed and engine power. These types are:

1. Light quadricycles: These are the smallest and slowest type of quadricycle. They have a maximum speed of 45 km/h and an engine power of no more than 4 kW. They are sometimes called 'microcars' or 'city cars'. They are very popular in urban areas where parking is limited and congestion is high.

2. Heavy quadricycles: These are larger and more powerful than light quadricycles. They have a maximum speed of 45 km/h and an engine power of up to 15 kW. They are often used for more commercial purposes, such as transporting goods or people.

3. Passenger quadricycles: These are similar to heavy quadricycles, but they are specifically designed to carry passengers. They have a maximum speed of 45 km/h and an engine power of up to 15 kW. They are commonly used for short journeys or as taxis.

4. Quadricycle tractors: These are a special type of quadricycle that are designed to be used on farms or other agricultural land. They have a maximum speed of 40 km/h and an engine power of up to 15 kW.

Overall, quadricycles are a useful and versatile type of vehicle that offer a smaller and more affordable alternative to cars. However, it is important to make sure that they are used safely and responsibly on the roads.