Seeking Honest Dash Cam Reviews: Best for UK Roads? TESLA Model 3 (5YJ3) (08.2017 - ...)
- @c_harry03.07.2025 11:02MemberFor your 2018 Tesla Model 3 on UK roads, especially with narrow lanes and variable weather, the 70mai 4K dash cam (such as the A810 or T800 models) is widely regarded as one of the best options. It offers true 4K resolution with HDR and a much wider field of view than Tesla’s built-in cameras, providing clearer and more detailed footage, which is crucial for capturing license plates and incidents in tight UK streets and low-light conditions. The camera also supports advanced features like collision detection, motion detection, and parking security mode, though the parking mode requires a hardwired connection to the car battery for continuous power. The smartphone app for 70mai is well-designed and user-friendly, making it easy to access and manage recordings remotely.
Another popular choice among Tesla owners is the Viofo A139 Pro, which provides excellent video quality and reliability. Many users appreciate that Tesla’s built-in system covers multiple angles, so a single high-quality front-facing camera like the Viofo can complement it well without redundancy.
The Vantrue dash cam is also praised for its ease of setup and continuous recording capability. Unlike Tesla’s system, which can stop recording when storage is full, Vantrue ensures uninterrupted recording, which is important for safety and evidence. It features a suction cup mount with integrated power and USB charging, making installation straightforward. Its video quality is better than Tesla’s native recordings, and it includes an interior camera with a wide lens, which can be useful for ride-share drivers or extra security inside the car. - @c_harry03.07.2025 11:03MemberRegarding installation and compatibility, most aftermarket dash cams for the Tesla Model 3 can be installed easily via the 12V power outlet or USB ports, which is suitable for DIY installation. However, if you want full parking mode functionality (recording while the car is off), professional hardwiring to the car’s battery is recommended. Adhesive mounts or suction cups are commonly used to fit the cameras without damaging the windshield. There are no major compatibility issues reported with these popular models, but keeping the windshield clean is important to maintain video clarity.
In summary, for UK roads with their narrow lanes and often rainy or foggy weather, the 70mai 4K dash cams stand out for their video quality, features, and ease of use on a Tesla Model 3. Viofo and Vantrue offer strong alternatives depending on your priorities for installation and continuous recording. Installation is generally straightforward, but consider professional hardwiring if you want comprehensive parking surveillance.

Hey! I’m looking for honest dash cam reviews for my 2018 Tesla Model 3. What’s the best option for UK roads, especially considering our weather and narrow lanes? Any issues with installation or compatibility I should know about? Thanks!