r/M340i↗
A community to discuss all things related to the BMW M340i or 340i. Share photos, mods, news, questions, reviews, and experiences.
8.2k subscribers276 posts / mo in Sep 2026199 authors / mosince 2021
r/M340i has 8.2k members (+419% over the last 12 months). It gets about 276 posts a month from 199 people. Top topics: BMW 340i, Muffler Deletes and Fuel Efficiency.
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When to post on r/M340i
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How r/M340i has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/M340i
Top topics
Share of the subreddit's posts
- BMW 340i24%
- Muffler Deletes1.7%
- Fuel Efficiency1.6%
- Wheel Fitment1.6%
- BMW New and Leasing1.2%
Brands people mention
Most-mentioned brands and sites, last 12 months
Posting rules for r/M340i
Which post types r/M340i 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/M340i
The best day and hour for r/M340i, 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/M340i
Title and body length that does well on r/M340i, and its mix of text posts, links, images, galleries and video.
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Who posts on r/M340i
Gender and age of the people who write on r/M340i, 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/M340i
Requests for recommendations, help and alternatives on r/M340i, its signature words and phrases, the brands and sites people link with counts, and the tone of the comments.
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Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research