What is the purpose of the Range Extender in the BMW i3?

I'm considering buying a BMW i3, but I'm not sure what the Range Extender does. Can you explain its purpose and if it's worth the extra cost?

The Range Extender in the BMW i3 is a small gasoline engine that acts as a backup power source for the electric motor. It kicks in when the battery runs low, extending the car's range and giving you peace of mind on longer trips. As for whether it's worth the cost, it really depends on your driving habits and how much range anxiety you have.

The Range Extender is a game changer for the BMW i3. As an owner, I highly recommend it if you plan on taking longer trips. It's also great for peace of mind, knowing you have a backup power source if needed.

I've had the Range Extender on my BMW i3 for a few years now and it's been a lifesaver. I can easily reach destinations I wouldn't have been able to with just the electric motor. Plus, it takes away any worries about finding a charging station on longer trips.