keyword

engine diesel

Monthly search volume and cost-per-click data for "engine diesel" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=engine+diesel&country=us" +--------------+------------------+ | volume | 70 | | cpc | $4.76 | | competition | 0.78 | | country | US | | updated | 2026-06-25 | +--------------+------------------+

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
diesel engine	14,800	$0.99	20/20
diesel engines	14,800	$0.9	20/20
a diesel engine	14,800	$0.9	11/20
how do diesel engines work	2,400	$0.32	20/20
how does a diesel engine work	2,400	$0.32	20/20
how does the diesel engine work	2,400	$0.33	20/20
how does diesel work	2,400	$0.09	11/20
how engine diesel works	880	$1.77	12/20
what is a diesel engine	260	$0	13/20
what is the diesel engine	260	$0	13/20

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=engine+diesel&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