How heavy is the engine?

The weight of an engine can vary significantly depending on the type and size of the engine. For example, a small gasoline engine used in a lawnmower might weigh only a few pounds, while a large diesel engine used in a semi-truck could weigh several thousand pounds.

Here are some approximate weights for different types of engines:

* Small gasoline engines (used in lawnmowers, generators, etc.): 10-50 pounds

* Large gasoline engines (used in cars, trucks, etc.): 200-500 pounds

* Diesel engines (used in trucks, buses, construction equipment, etc.): 500-10,000 pounds

* Jet engines (used in airplanes): 1,000-20,000 pounds

It is important to note that these are just approximate weights. The actual weight of an engine may vary depending on the specific model and manufacturer.