ANSR42
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comma four referral code: ANSR42

I've driven 12,062 miles on a comma four in my Model Y since February. If you want one, this is my referral link.

https://refer.comma.ai/ANSR42 Referral link: you get $50 off, and it supports me too.

Use the link instead of typing the code, so the discount applies.

How it works

Per comma's terms, new customers get $50 off a comma four bought through the link. It can't be combined with trade-in credit.

Is there a comma coupon code?

comma says it doesn't offer group discounts. Percent-off codes on coupon sites could not be verified.

My setup

2020 Model Y (AI3), comma four since February. Ran sunnypilot, now StarPilot. 12,062 miles, 897 drives, 310 hours.

Night rain and oncoming glare. Posted Sep 24, 2026 · Watch the rest on X
Highway view from the Model Y with the comma four on the windshield
Highway, comma four on the windshield. Posted Sep 23, 2026
Snow-packed Wisconsin hilltop road, last winter. Posted Sep 25, 2026 · Watch the rest on X

Is this self-driving? No.

It's driver assistance (Level 2). The driver watches the road and is responsible at all times.

Last checked: Sep 30, 2026