It’s April Fool’s Day today, but unfortunately for Tesla investors, the company’s latest vehicle sales numbers out of Europe are no joke. Over both the past month and calendar quarter, Tesla sales in several key markets on the continent have plummeted, according to data viewed by Reuters.

Here’s what to know about the latest Tesla sales data from Europe, as well as how the company’s stock is reacting today.

First, let’s break down Tesla’s March sales in several key markets. This is the sales data available for several European nations for March 2025 versus the same month a year earlier:

And here is how Tesla sales performed in key European markets over the course of the calendar quarter, from January to March 2025, versus the same period a year earlier:

As you can see from the numbers........

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