An inline-six is a type of engine configuration where six cylinders are arranged in a straight line. This design allows for a smooth operation and balanced performance, making it popular in various vehicles, including cars and trucks. The inline-six engine typically offers good torque and power delivery, which enhances driving experience. One of the key advantages of an inline-six engine is its simplicity and compactness compared to other configurations, such as V8 engines. This design also contributes to a lower center of gravity, improving vehicle handling. Many manufacturers, including BMW and Mercedes-Benz, have utilized inline-six engines in their models for these benefits.