What are the differences between the 2017 and 2018 BMW 3 Series models?

[Luis]

The differences between the 2017 and 2018 models lie in their configurations. The powertrain and safety features remain the same. Both offer a 2.0T high-power engine with a maximum output of 185kW (252PS) and a peak torque of 350Nm. Both are paired with an 8-speed automatic transmission. In terms of safety, both models come with brake assist (BA/EBA/BAS, etc.), front and passenger airbags, hill start assist, and more. Assistance and control features: The 2017 model could be optionally equipped with a panoramic camera, adaptive cruise control, automatic parking, and variable steering ratio, while the 2018 model did not offer these options. Exterior features: Both the 2017 and 2018 models come standard with automatic headlights, but the 2017 model could be optionally equipped with automatic steering. The auto-dimming rearview mirror was standard on the 2017 model but optional on the 2018 model. Privacy glass was standard on the 2017 model but not available on the 2018 model. The power trunk was electrically operated on the 2017 model, while the 2018 model offered an optional automatic sensing feature, making the trunk functionality superior in the 2018 model. Multimedia features: The 2017 model could be optionally equipped with a HUD (Head-Up Display), which was not available on the 2018 model. The 2017 model also offered optional GPS navigation, a car networking system, and Harman Kardon speakers, while the 2018 model did not. Both the 2017 and 2018 models came standard with a 6.5-inch color touchscreen, but the 2017 model could be upgraded to an 8.8-inch screen.