Automotive — Kindle Category Opportunity
Competition snapshot for the Engineering & Transportation best-seller list, ease-of-entry score 51.0/100.
Category metrics
Score
51.0
Median reviews
138
Weak share (top 20)
40%
Median price
$6.83
Median star rating
4.5
Books scanned
50
Worth writing in?
The Automotive list shows real reader demand with room left for newcomers: the median book carries 138 reviews, yet 40% of the top 20 still sit under 100 reviews. 1 top-15 books hold fewer than 100 reviews at $0.99–4.99 — classic self-publishing breakout books. Ease-of-entry score 51.0/100.
Breakout books — top 15, under 100 reviews, $0.99–4.99
Best-seller list on Amazon| # | Title | Star | Reviews | Price |
|---|---|---|---|---|
| 13 | 100 Fun Facts About Cars: Discover the History, Speed, Inventions, Engines, and Amazing World of Automobiles: An Exciting Journey Through Car History, Famous Brands, Racing, Electric Cars, Safety, | — | 0 | $2.99 |
High-frequency phrases in this category's titles
Mine all categoriesHigh-frequency phrases mined from the 50 best-seller titles on this category's list. The ease-of-entry score tells you how winnable the category is; these title phrases tell you which words readers search with — use the two layers together. Frequency is a title statistic, not a search-volume estimate.
| Phrase | Titles | Rank-weighted score |
|---|---|---|
| car and driver | 3 | 138 |
| everything electrical | 3 | 62 |
| high performance | 2 | 60 |
| motorcycle club | 2 | 58 |
| august 2026 | 2 | 45 |
| step by step | 2 | 41 |
| study guide | 2 | 26 |
| electrical how to test | 2 | 18 |
Sign in and click any phrase to send it straight to the keyword competition lookup.
More Engineering & Transportation categories
9 subcategories under this category
| Subcategory | Score | Median reviews |
|---|---|---|
| █████ | 79.5 | 4.5 |
| █████ | 78.5 | 3 |
| █████ | 78.0 | 2 |
| █████ | 77.0 | 5.5 |
| █████ | 74.0 | 8 |
| █████ | 62.0 | 2.5 |
| █████ | 61.5 | 4 |
| █████ | 58.5 | 61 |
| █████ | 17.0 | 119 |
Subcategory names are visible after sign-in — a free account unlocks every subcategory score.
Sign up free to unlockCheck the keywords before you write
Category scores show where entry is easiest; keyword lookups show whether readers actually reach for it. A free account includes keyword competition lookups plus unlimited category scans.
After you publish: why aren't readers buying?
Category research picks the direction; review diagnosis reads the readers. The same platform clusters a book's critical reviews into severity-ranked root causes, each anchored to verbatim quotes — see it applied to a full narrative-history title.
Keep researching with the free tools
Research snapshot scanned on Oct 19, 2026. Refreshed periodically — not live tracking.