r/Engine
Founded May 2013 · Restricted — approved posters only
Engine a community for people interested in engines and stuff.
Members
1,859
1.9K
Online now
—
not captured in the last snapshot
Posts per day
—
no sample yet
Comments per post
—
no sample yet
Growth · 7d
—
not enough history yet
Growth · 30d
+0.1%
+2 members · ≈33d
Promo tolerance
—
not assessed yet
Last post
—
no sample yet
Distinct posters
—
no sample yet
Tracking since Jul 31 · growth spans are the real distance between snapshots, not rounded windows. Posts/day is measured from the community’s own newest posts on Reddit, not from what Prowlo happens to crawl.
Member growth
Similar by content
Communities that discuss what r/Engine discusses.
A community for those that practice the broad discipline of mechanical engineering.
The gathering place for mechanical engineers to discuss current technology, methods, jobs, and anything else related to mechanical engineering.
A sub for mechanics to share assistance and interesting news, and where car owners can ask mechanics for help and advice without being billed $100/ hour.
See the full lists on similar subreddits.
r/Engine — frequently asked
How many members does r/Engine have?
r/Engine has 1,859 members as of our most recent crawl on Sep 15. Prowlo re-checks tracked communities on a rolling schedule, so this figure moves rather than sitting frozen at whatever it was when a scraper last ran.
Is r/Engine growing?
Over the last ≈33 days r/Engine changed by +0.1% — a gain of 2 members. We compare against the nearest snapshot we actually hold and state the real span rather than rounding it to a clean "30 days".
How active is r/Engine?
We don't have a reliable posting-rate sample for r/Engine yet. Subscriber count alone is a poor guide to whether a community is active, so treat this one as unverified until the next sample lands.
When was r/Engine created?
r/Engine was founded in May 2013 and is a restricted — approved posters only community. Age matters: an older community with steady growth has survived Reddit's moderation churn; a young one with a spike may not.
Can I promote my product in r/Engine?
We don't have a promo-tolerance read for r/Engine yet. Default to the safe approach: read the sidebar rules, contribute in threads where you gain nothing, and mention your product only when it is the honest answer to someone's question.
How do I monitor r/Engine for mentions?
Hit Watch on this page. Prowlo starts crawling r/Engine into your Dataset — every new post indexed and embedded, searchable semantically, queryable by your AI agent over MCP, and able to trigger keyword alerts in Slack. Prowlo is read-only; it never posts on your behalf.
Can my AI agent read r/Engine's stats?
Yes. Everything on this page is one MCP tool call away: catalog_get_subreddit returns r/Engine's members, growth, promo tolerance and similar communities as typed JSON — free, no credits. Connect your agent to api.prowlo.com/mcp and it can vet the community and start watching it in the same conversation.
Read-only · Human-in-the-loop
Prowlo never posts for you
More free Prowlo tools
Subreddit Finder
Find subreddits by describing your product
Similar Subreddits
Discover related communities
Top Subreddits
The biggest communities we track
Reddit Search Builder
Operators, users, flair and dates
AI Writing Checker
Spot the tells before you post
Comment Humanizer
Make AI comments sound human
Reddit MCP Server
Give your AI agent Reddit access