Top 18 Engine types in United States

This curated ranking covers the 18 largest engine types in United States, ordered by estimated audience size from Rascasse's anonymized search-behavior signals. Electric motor, Diesel engine and Diesel fuel lead the list with a combined estimated audience of 40,229,701 people. Across all 18 entries the average audience size is 3,556,785, and the largest, Electric motor, reaches around 17,015,258 people in United States. Audience size is the estimated number of unique people in United States who actively engage with each engine type, derived from search demand signals. Rankings reflect search-behavior signals collected across United States and are refreshed weekly.

Ranking

Rank Name Audience size Country share Subtype Category
1 Electric motor Electric motor 17,015,258 19.7% Engine type Cars & Mobility
2 Diesel engine Diesel engine 12,554,001 20.9% Engine type Cars & Mobility
3 Diesel fuel Diesel fuel 10,660,442 22.6% Engine type Cars & Mobility
4 Gasoline Gasoline 9,467,319 17.6% Engine type Cars & Mobility
5 Biofuel Biofuel 7,496,725 36.2% Engine type Cars & Mobility
6 Aircraft engine Aircraft engine 2,338,668 17.5% Engine type Cars & Mobility
7 Inline-four engine Inline-four engine 2,215,994 19.5% Engine type Cars & Mobility
8 Flexible-fuel vehicle Flexible-fuel vehicle 508,622 16.9% Engine type Cars & Mobility
9 Biodiesel Biodiesel 443,359 25.9% Engine type Cars & Mobility
10 Hemi engine Hemi engine 275,634 47.1% Engine type Cars & Mobility
11 Air-cooled engine Air-cooled engine 266,856 20.6% Engine type Cars & Mobility
12 Hydrogen fuel Hydrogen fuel 244,679 17.8% Engine type Cars & Mobility
13 Gasoline direct injection Gasoline direct injection 215,951 10.1% Engine type Cars & Mobility
14 Natural gas vehicle Natural gas vehicle 121,890 17.4% Engine type Cars & Mobility
15 Hydrogen vehicle Hydrogen vehicle 68,526 20.9% Engine type Cars & Mobility
16 Flat engine Flat engine 60,070 3.5% Engine type Cars & Mobility
17 Nitrous oxide engine Nitrous oxide engine 58,886 94.7% Engine type Cars & Mobility
18 Longitudinal engine Longitudinal engine 9,262 48.2% Engine type Cars & Mobility

Frequently asked questions

How is this Top 18 list compiled?

Rascasse aggregates anonymized search-behavior signals across United States and ranks each engine type by its estimated audience size. Only entries with at least 5 measured entities are listed.

How often is the list updated?

The ranking is refreshed weekly from the latest search-behavior data and re-published as a static page.

What is the largest engine type in United States?

Electric motor currently leads with an estimated audience of 17,015,258 people in United States.

Methodology

Audience sizes are estimated from anonymized search-behavior signals across United States. Lists below 5 entries are not published. See methodology for full details.

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