seodata.dev

keyword

fuel efficient cars

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

$ curl "https://app.seodata.dev/v1/keyword?q=fuel+efficient+cars&country=us" +--------------+------------------+ | volume | 9,900 | | cpc | $3.39 | | competition | 0.5 | | country | US | | updated | 2026-05-16 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
best fuel efficient cars 27,100 $1.83 20/20
cars with best gas mileage 27,100 $1.83 20/20
cars with good mpg 22,200 $1.64 19/20
best gas mileage cars 8,100 $1.67 20/20
fuel-efficient cars 8,100 $4.43 20/20
most fuel efficient cars 8,100 $1.79 20/20
fuel economy cars 5,400 $4.03 19/20
highest mpg cars 2,900 $2.02 20/20
best gas saver cars 1,300 $2.65 20/20
most economical car 1,300 $3.44 20/20

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://app.seodata.dev/v1/keyword?q=fuel+efficient+cars&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt