BMW, I3, Hatchback, 2015, Other, 1 (cc), 5 doors

Description

The BMW i3 is a pioneering electric vehicle that was first introduced in 2013, representing BMW's foray into the world of sustainable mobility. One of the unique features of the i3 is the option of a range extender (REx), which enhances the vehicle's usability for those concerned about battery range.

### Overview of the BMW i3

The i3 is built on a dedicated electric vehicle platform, designed from the ground up to be lightweight and efficient. Its construction uses a mix of carbon fiber reinforced plastic (CFRP) for the passenger cell, aluminum for the chassis, and sustainable materials for the interior, reflecting BMW's commitment to eco-friendly practices.

### Range Extender (REx)

The range extender option for the BMW i3 is essentially a small, 647cc two-cylinder gasoline engine that serves as a generator. It's designed to kick in when the battery's charge drops to a predefined level, providing additional power to extend the vehicle's range. This setup allows drivers to continue their journey without the anxiety of running out of charge, especially useful for long trips or in areas with limited charging infrastructure.

#### Key Features of the Range Extender:

1. Electric-Only Mode: In normal driving conditions, the i3 operates in electric-only mode, providing a silent and emission-free driving experience.

2. Automatic Activation: The range extender activates automatically once the battery reaches a certain level (usually around 5-7% charge), ensuring that the driver does not have to manage the transition between electric and gasoline power manually.

3. Fuel Efficiency: While the range extender adds weight and complexity, it allows for a significantly extended range—up to approximately 150-180 miles total, depending on driving conditions and the vehicle's configuration.

4. Performance: The i3, even with the range extender, maintains spirited performance typical of BMW vehicles. The electric motor provides instant torque, allowing for responsive acceleration.

5. Environmental Considerations: The REx engine is designed to be highly efficient and emits significantly lower CO2 compared to traditional gasoline engines, aligning with BMW's sustainability goals.

### Practical Implications

The range extender option makes the BMW i3 a versatile choice for urban dwellers and those who may need to travel longer distances occasionally. While fully electric vehicles are becoming more mainstream, the REx provides peace of mind for drivers who might encounter range anxiety, allowing them to confidently embark on longer journeys without the fear of depleting the battery.

### Conclusion

The BMW i3 with the range extender exemplifies a thoughtful approach to electric mobility, combining the benefits of an electric vehicle with a backup power source. It represents BMW’s innovative spirit and commitment to sustainability while addressing the practical needs of drivers. Though the production of the i3 ceased in 2022, its impact on the electric vehicle market and its role in advancing electric mobility continues to be felt.

Ad ID: 1490673456

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