Top 16 Engine types in Spain
This curated ranking covers the 16 largest engine types in Spain, ordered by estimated audience size from Rascasse's anonymized search-behavior signals. Electric motor, Diesel engine and Gasoline lead the list with a combined estimated audience of 6,811,146 people. Across all 16 entries the average audience size is 580,175, and the largest, Electric motor, reaches around 3,552,219 people in Spain. Audience size is the estimated number of unique people in Spain who actively engage with each engine type, derived from search demand signals. Rankings reflect search-behavior signals collected across Spain and are refreshed weekly.
Ranking
| Rank | Name | Audience size | Country share | Subtype | Category |
|---|---|---|---|---|---|
| 1 |  Electric motor |
3,552,219 | 4.1% | Engine type | Cars & Mobility |
| 2 |  Diesel engine |
1,992,221 | 3.3% | Engine type | Cars & Mobility |
| 3 |  Gasoline |
1,266,706 | 2.4% | Engine type | Cars & Mobility |
| 4 |  Diesel fuel |
1,145,906 | 2.4% | Engine type | Cars & Mobility |
| 5 |  Biofuel |
469,681 | 2.3% | Engine type | Cars & Mobility |
| 6 |  Aircraft engine |
313,267 | 2.4% | Engine type | Cars & Mobility |
| 7 |  Inline-four engine |
272,728 | 2.4% | Engine type | Cars & Mobility |
| 8 |  Hydrogen fuel |
79,804 | 5.8% | Engine type | Cars & Mobility |
| 9 |  Flexible-fuel vehicle |
44,894 | 1.5% | Engine type | Cars & Mobility |
| 10 |  Flat engine |
41,718 | 2.4% | Engine type | Cars & Mobility |
| 11 |  Biodiesel |
27,329 | 1.6% | Engine type | Cars & Mobility |
| 12 |  Hydrogen vehicle |
23,275 | 7.1% | Engine type | Cars & Mobility |
| 13 |  Air-cooled engine |
19,908 | 1.5% | Engine type | Cars & Mobility |
| 14 |  Natural gas vehicle |
14,533 | 2.1% | Engine type | Cars & Mobility |
| 15 |  Gasoline direct injection |
11,671 | 0.6% | Engine type | Cars & Mobility |
| 16 |  Hemi engine |
6,945 | 1.2% | Engine type | Cars & Mobility |
Frequently asked questions
How is this Top 16 list compiled?
Rascasse aggregates anonymized search-behavior signals across Spain 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 Spain?
Electric motor currently leads with an estimated audience of 3,552,219 people in Spain.
Methodology
Audience sizes are estimated from anonymized search-behavior signals across Spain. Lists below 5 entries are not published. See methodology for full details.