Does the top speed of an electric car drop when the battery is low?

The top speed of my electric bike drops slightly when the battery charge is low. Does the same thing happen with electric cars?

Asked on 23 May 2023 by David wardle

Answered by David Ross
Most electric cars are designed to preserve battery life and range above other factors. Because of their size and weight approaching the top speed uses a lot of battery charge.

Frequently performance will be restricted if the battery is close to running out and in some high performance EVs maximum performance is only available if the battery has sufficient charge and may only be available for limited periods. However, for most drivers in the UK approaching the top speed is not a regular occurrence.
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