* "7.4L" refers to engine displacement: This is the volume of air the engine can displace in one complete cycle. It's a measure of engine size, not weight.
* Engine weight varies widely: Factors that influence engine weight include:
* Materials: Different materials (aluminum vs. iron) have different densities.
* Components: Turbochargers, superchargers, and other accessories add weight.
* Design: Engine designs vary in their complexity and weight.
* Manufacturer: Different manufacturers have different design and build practices.
To get a general idea, you'd need to:
1. Know the specific engine: Is it a gasoline engine, diesel engine, or something else? Is it from a car, truck, or boat?
2. Look for weight specifications: Check the manufacturer's website or a technical manual for the specific engine model.
Let me know if you have more information about the engine, and I may be able to give you a more accurate estimate.
