Differences Between BMW 1 Series and 3 Series?
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Both the BMW 1 Series and BMW 3 Series are sedans that focus on sportiness. The differences between the BMW 1 Series and BMW 3 Series are as follows: 1. In terms of body dimensions, the BMW 1 Series measures 4456/1803/1448mm in length, width, and height with a wheelbase of 2670mm, while the BMW 3 Series measures 4643/1811/1454mm with a wheelbase of 2810mm. It's evident that there is a significant difference in body size between the two models. 2. In terms of power, the BMW 120i is equipped with a 2.0T turbocharged engine, delivering a maximum power of 192 horsepower and a maximum torque of 280 N·m, whereas the BMW 318i comes with a 1.5T three-cylinder turbocharged engine, producing a maximum power of 136 horsepower and a maximum torque of 220 N·m. The power difference is quite noticeable. 3. Regarding the drivetrain, the BMW 120i uses a front-engine, front-wheel-drive layout, while the BMW 318i employs a front-engine, rear-wheel-drive configuration. 4. In terms of front suspension structure, the BMW 120i uses a conventional MacPherson strut independent suspension, whereas the BMW 318i adopts a double-joint spring strut front axle, which emphasizes sportier handling.