r/C30 has 2.7k members (+49% over the last 12 months). It gets about 72 posts a month from 59 people. Top topics: BMW Buying Advice, Clutch Issues and Coolant Issues.
When to post on r/C30
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How r/C30 has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/C30
Top topics
Share of the subreddit's posts
- BMW Buying Advice1.1%
- Clutch Issues1.0%
- Coolant Issues1.0%
- Water Leaks1.0%
- Volvo Wagon1.0%
Brands people mention
Most-mentioned brands and sites, last 12 months
Posting rules for r/C30
Which post types r/C30 allows, the karma and account age it asks for, required flair, and every community rule — read from Reddit.
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How often posts get removed on r/C30
The best day and hour for r/C30, how many posts moderators remove and which kinds, the shape of its year, and weekdays against weekends.
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What works on r/C30
Title and body length that does well on r/C30, and its mix of text posts, links, images, galleries and video.
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Who posts on r/C30
Gender and age of the people who write on r/C30, the countries and US states they live in, their jobs, and whether a few regulars carry the conversation.
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What people ask for on r/C30
Requests for recommendations, help and alternatives on r/C30, its signature words and phrases, the brands and sites people link with counts, and the tone of the comments.
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Subreddits like r/C30
Communities that share topics, members or crossposts with r/C30.
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See all of r/C30
Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research