The Brakes and Wheels of the BMW 3 Series are as follow:
| Variants | 2020 BMW 3 Series 320i Sport | 2019 BMW 3 Series 330i M Sport | 2019 BMW 3 Series 330e M Sport | 2019 BMW 3 Series 318i Luxury |
| Front Brakes | Ventilated Disc | Ventilated Disc | Ventilated Disc | Ventilated Disc |
| Rear Brakes | Ventilated Disc | Ventilated Disc | Ventilated Disc | Ventilated Disc |
| Steering | Rack and Pinion | Rack and Pinion (Electric Power Steering) | Rack and Pinion (Electric Power Steering) | Rack and Pinion (Electric Power Steering) |
| Parking Brake | Electronic | Electronic | Handbrake | Handbrake |
