Unimog 421

High school (ages 12+)
Transportation

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/unimog-421

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the vehicle classification?Medium-duty, all-terrain, multi-purpose utility vehicle
2. What is the production period?1966 – 1989
3. Why was the Unimog 421 made between the 411 and 406 models?It was made to fill a gap between the lighter 411 and the heavier 406, giving people a medium‑size truck that could still go off‑road.
4. How did the Unimog 421 use parts from other Unimog models?The 421 used the ladder frame and axles from the 411 and the cab and gearbox from the 406, so it could be built quickly and still be very sturdy.

All-terrain vehicle (ATV): A vehicle designed to operate on a variety of surfaces, including rough and uneven ground.
Portal Axle: A type of axle that raises the vehicle's center of gravity higher than a standard axle.
OEM Parts: Original Equipment Manufacturer parts, meaning parts made by the original vehicle producer.