r/Comma_ai is a subreddit with 20k members. They frequently recommend/review hybrid suv, hybrid car, and harness, and the most common flair used is openpilot experience, vehicle compatibility, installation questions, bugs, and shipping questions.
comma is building the Android of self-driving cars.
Join the fleet with the comma four! $999, plugs into the car you already drive, and drives half your miles.
Products Discussed in r/Comma_ai
Hybrid Suv
7 reviews
#1
Toyota
4.4★ from 5 reviews
#2
Ford
4.0★ from 1 review
#3
Mazda
4.0★ from 1 review
Hybrid Car
2 reviews
#1
Toyota
5.0★ from 2 reviews
Harness
1 review
#1
Comma
5.0★ from 1 review
Flair Used in r/Comma_ai
#1
openpilot Experience
: "Its official- Comma 4"
113 posts
#2
Vehicle Compatibility
: "Comma working perfectly on 2020 LC500"
23 posts
#3
Installation Questions
: "How did I do on my C4 install in my RAV4? Bonus: power button"
15 posts
#4
Bugs
: "What the heck is this?"
14 posts
#5
Shipping Questions
: "Will the 3x get dropped like the 3?"
12 posts
#6
Code Questions
: "[sunnypilot] has anyone found an improvement for intense nagging?"
9 posts
Member Growth in r/Comma_ai
Yearly
+6k members(37.6%)
About
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Last updated: June 7, 2026