seodata.dev

keyword

fuel efficiency

Monthly search volume and cost-per-click data for "fuel efficiency" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=fuel+efficiency&country=us" +--------------+------------------+ | volume | 2,900 | | cpc | $2.64 | | competition | 0.06 | | country | US | | updated | 2026-06-06 | +--------------+------------------+
All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
car fuel efficiency 12,100 $3.05 19/20
car gas efficiency 12,100 $3.05 13/20
fuel efficiency in cars 8,100 $4.43 19/20
fuel efficiency car 8,100 $4.43 16/20
cars fuel efficiency 8,100 $4.43 13/20
fuel economy 6,600 $20.78 15/20
fuel economy mpg 6,600 $0 11/20
mpg fuel economy 6,600 $0 11/20
fuel efficient 2,900 $2.64 18/20
us epa fuel economy 1,900 $0 12/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://api.seodata.dev/v1/keyword?q=fuel+efficiency&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt