Which drivetrain can be thought of as having rear wheels that push the car and is commonly seen in family sedans?

The drivetrain that is typically characterized by having the rear wheels push the car is rear-wheel drive. This configuration directs power from the engine to the rear wheels, allowing for a balanced weight distribution between the front and rear of the vehicle. This distribution enhances handling and performance, especially during acceleration.

Rear-wheel drive is prevalent in many family sedans because it provides a comfortable ride and stable driving dynamics. It is particularly effective under various road conditions and can improve traction during heavy acceleration since the weight transfer to the rear wheels can help grip the road better.

In comparison, front-wheel drive, which is also common in family sedans, directs engine power to the front wheels and is known for better fuel efficiency and traction in adverse conditions, like rain or snow, but does not provide the same driving dynamics as rear-wheel drive. All-wheel drive offers power to all wheels for enhanced traction but is generally more complex and heavier. Four-wheel drive is geared towards off-road performance and isn't typically found in standard family sedans.