We all love the freedom of hitting the open road—windows down, music blasting, and not a care in the world. But while you’re cruising in your high-tech vehicle, there’s something less carefree happening behind the scenes. Modern cars, with their endless array of smart features, have quietly become a privacy nightmare.
It turns out, cars aren’t just “computers on wheels” as automakers proudly claim—they’re data-gathering machines. Every time you drive, your car is collecting information about you. And we’re not just talking about where you drive or how fast you go. Shockingly, some car brands even collect details as personal as your sexual activity and genetic information. Yes, you read that right.
A recent investigation into 25 major car brands revealed that every single one fell short of privacy and security standards. All 25 brands earned the notorious Privacy Not Included warning label, making cars officially the worst product category for privacy ever reviewed. But why are cars so bad when it comes to data protection?
The Data Dilemma: What Are Cars Collecting?
Car manufacturers have access to an astonishing amount of personal data. From the way you interact with your vehicle to the information in your phone’s app, and even data from third-party services like Google Maps or SiriusXM, your car knows a lot about you. But it doesn’t stop there. Many car brands collect far more personal data than they need. They gather intimate details about your life and use that information to create even more data through ‘inferences’ about your intelligence, preferences, and interests.
This data collection isn’t just invasive—it’s confusing. The privacy policies of these car companies are often long and convoluted, leaving the average driver with little understanding of how their data is being used. And while you might assume your data is staying safe with the company, you’d be wrong.
Sharing, Selling, and Spying: Who Has Your Data?
Most car companies don’t just keep your data to themselves. In fact, 84% of the brands in the study admitted to sharing or selling personal data. This data could end up with service providers, data brokers, or even the government, often with minimal oversight. Worse still, 56% of car brands said they would share your data with law enforcement in response to a simple request—no court order needed.
It’s not just creepy; it’s potentially dangerous. In an age where data privacy is becoming more important than ever, the lack of control we have over our personal information when driving is alarming.
Lack of Control and Poor Security
Perhaps the most frustrating part of all this is that drivers have almost no control over the data their cars collect. Only two car brands, Renault and Dacia, allow users to delete their personal data. Even then, these cars are only available in Europe, where stricter privacy laws like the General Data Protection Regulation (GDPR) are in place. For most of us, there’s no escape from this data collection unless we stop driving entirely.
As if things couldn’t get worse, none of the car brands reviewed could confirm they met even the most basic security standards, like encrypting the data they collect. This leaves drivers vulnerable to data leaks, hacks, and breaches—17 of the 25 brands had already experienced privacy-related issues in the last three years alone.
What Can You Do?
The truth is, there aren’t many good choices when it comes to car privacy. It’s not like shopping for a new phone or smart speaker—where you can compare privacy features and choose the most secure option. Cars are essential, and the privacy options are terrible across the board. But raising awareness is a powerful first step. By knowing about these privacy issues, we can demand better from car manufacturers and push for stronger privacy laws.

