How heavy is a car engine in kg?
On average, small car engines weigh around 200 to 300 pounds (90 to 136 kilograms). The typical V8 engine weighs around 400 to 700 pounds (180 to 320 kg).The average weight of a modern, aluminum four-cylinder car engine is 200 to 350 pounds (90 -160 kg), completely different ballpark than a v6 or v8. Again, if there is a cast-iron block it would weigh slightly more than when you have an aluminum engine.