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Combustion Engines is Scopus-indexed (Q3, CiteScore 2.6). Published by Polish Scientific Society of Combustion Engines.
Checked against the index lists dated .
ISSN 2300-9896Verify ISSN ↗2658-1442Verify ISSN ↗
Publisher: Polish Scientific Society of Combustion Engines
Cost to publish: No APC data — check the publisher
| Subject area | Rank | Pctile | Q |
|---|---|---|---|
| Mechanical Engineering | 392 / 740 | 47th | Q3 |
| Pollution | 110 / 180 | 39th | Q3 |
Not listed in: Web of Science, DOAJ, ABDC, ABS / AJG, FT50, UT Dallas, ONOS (subscription), ONOS (APC covered)
Yes — actively indexed in Scopus, coverage 2022–present, best quartile Q3, CiteScore 2.6.
Combustion Engines is Q3 in Mechanical Engineering (rank 392 of 740) and Q3 in Pollution (rank 110 of 180), by CiteScore 2025.
Combustion Engines is not in the Web of Science Core Collection (SCIE, SSCI, AHCI or ESCI), so Clarivate publishes no Journal Impact Factor for it. Its Scopus CiteScore is 2.6, quartile Q3, 47th percentile. Any "impact factor" quoted elsewhere is not the Clarivate metric. Its SCImago Journal Rank (SJR, a free Scopus-based metric) is 0.326, quartile Q3, with an H-index of 10.
Combustion Engines is published by Polish Scientific Society of Combustion Engines. Its print ISSN is 2300-9896 and its online ISSN is 2658-1442.
No — it is not currently in the Web of Science core collections (SCIE, SSCI, AHCI or ESCI).
No — it is not registered as an open-access journal in DOAJ or Scopus.
Combustion Engines has an h-index of 21 and a 2-year mean of 1.7 citations per paper (OpenAlex). Its Scopus CiteScore is 2.6, quartile Q3. On 2-year citations it ranks #328 of 641 Scopus journals in Mechanical Engineering.
Combustion Engines published 108 papers in 2025; its busiest recent year was 2017 with 147. 2026* is the year so far.
h-index, i10-index and 2-year mean citedness are open, licence-clear metrics from OpenAlex — not a proprietary impact factor. The subject rank counts only journals that OpenAlex has a figure for; it is not a Scopus or Clarivate ranking. Updated 2026-10-14.
In its latest 50 research articles (2025–2026), authors are most often from United States (48%), Poland (46%) and United Kingdom (6%).
Countries are counted fractionally, so a paper by authors from two countries counts half to each.
Scopus status: Active. No retracted papers are recorded. The Problematic Paper Screener flags none of its papers. These are indicators to check, not findings against the journal.
Retractions from OpenAlex; flags from the Problematic Paper Screener (Cabanac, Labbé & Magazinov, CC BY), 2026-09-21 export. A flag marks a paper for a closer look; it is not a finding against the journal.
Index data is curated from public sources (Scopus, Web of Science, ABDC, FT50, UT Dallas, DOAJ). CiteScore and quartiles reflect the latest available Scopus release. Always verify a journal's current status on its official source before submitting.
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