carwow · Video summary
Why Tesla Enhanced Autopilot is POINTLESS!
A £1,000 Comma 4 system offers "full self-driving" for older cars but struggles with reliability and safety compared to Tesla's Autopilot, proving difficult to install and less dependable in real-world driving.
Watch on YouTube ↗Key takeaways
- 💡Aftermarket "full self-driving" systems like Comma 4 can be significantly cheaper than OEM solutions (e.g., Tesla's FSD upgrade), costing under £1,000 versus thousands, but require a compatible car with specific features like adaptive cruise control.00:13
- 🔧Thoroughly verify vehicle compatibility and required features (e.g., adaptive cruise control, lane assist) before purchasing any aftermarket ADAS system.01:02
- 💪The reliability of a used car for integrating advanced technology is a major concern, as demonstrated by the Comma 4 project's car needing extensive and costly repairs (brakes, calipers, oil) before even being fit for basic driving, let alone ADAS testing.07:23
- 📚Research installation complexity and available community support (forums, guides) for aftermarket ADAS systems, as they often require more than basic mechanical skills.11:07
- 🎯Installing aftermarket advanced driver-assistance systems (ADAS) can be complex and time-consuming, involving non-obvious steps like identifying and connecting to specific vehicle modules (e.g., gateway module) rather than simple plug-and-play.12:16
- 🚀The performance and reliability of DIY ADAS systems are heavily dependent on software, with open-source options like Comma's Open Pilot being less tested and potentially less safe than highly refined, data-trained OEM systems like Tesla's Autopilot, especially in complex urban environments.15:11
Chapters
- 0:01🎯 Introduction to the experiment
- 1:02🚗 Finding a compatible used car
- 1:58⚡ Tesla Autopilot comparison
- 8:29🔧 Diagnosing mechanical issues
- 11:40🛠️ Installing the autonomous kit
- 15:41🚙 Testing the standalone device
- 25:14🚦 Road testing the Tesla
- 25:41🛣️ Real-world driving challenges
- 29:10🤔 Final verdict on systems
The digest
A comparison test evaluates whether a £1,000 aftermarket self-driving kit (Comma 4) combined with a used car can rival Tesla’s £6,800 Full Self-Driving upgrade. This analysis matters for consumers interested in autonomous driving technology who seek lower-cost options beyond Tesla’s built-in systems. The video breaks down the installation challenges, practical capabilities, and real-world performance of the Comma 4 system versus Tesla’s enhanced autopilot to reveal the limitations and advantages of both.
Introduction to the Challenge and Equipment
The presenter introduces the Comma 4, an open-source autonomous driving system available for under £1,000 that can retrofit older cars equipped with adaptive cruise control (ACC). The goal is to find a used car priced low enough so that when combined with the Comma 4 device, the total cost remains below Tesla’s Full Self-Driving upgrade (£6,800).
- The catch: the car must have functioning adaptive cruise control and lane-keeping assist (LKA).
- Several options were considered, including BMW 3 Series and Jaguar XF, but compatibility was limited due to the Comma 4’s focus on Volkswagen Group vehicles.
- Eventually, a 2016 Skoda Superb 2L diesel with over 165,000 miles and full required ADAS hardware was acquired for £5,850.
Keep reading in The Digest
The full 5-minute article, 9 more sections, and every new episode from carwow and the creators you follow.
- Preparing the Skoda Superb for Comma 4 Installation
- How the Comma 4 System Works
- Initial Testing: Calibration and Controlled Environment
- Comparing Comma 4 to Tesla Full Self-Driving
- Real-World Road Testing Observations
- Conclusions and Verdict
- Key Framework: Autonomous Driving System Comparison
- Practical Takeaways
- Recommended Actions
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