There are a total of 118 6-letter words containing 'car', and the number may vary in different dictionaries. You can specify the dictionary and order.

• acaras ₉
• acarid ₁₀
• acarus ₁₀
• becard ₁₃
• bicarb ₁₅
• boxcar ₁₉
• calcar ₁₃
• carack ₁₆
• carafe ₁₂
• carate ₉
• carats ₉
• carbon ₁₃
• carbos ₁₂
• carboy ₁₄
• carcel ₁₃
• cardan ₁₁
• carded ₁₁
• carder ₁₀
• cardia ₁₀
• cardie ₁₀
• cardio ₁₀
• cardis ₁₀
• careen ₁₀
• career ₉
• carers ₉
• caress ₉
• carets ₉
• carful ₁₄
• cargos ₁₁
• carhop ₁₄
• cariad ₁₀
• caribe ₁₂
• caried ₁₀
• caries ₉
• carina ₁₀
• caring ₁₂
• carked ₁₄
• carles ₁₀
• carlin ₁₁
• carman ₁₃
• carmen ₁₃
• carnal ₁₁
• carnet ₁₀
• carney ₁₂
• carnie ₁₀
• carobs ₁₂
• caroch ₁₄
• caroli ₁₀
• carols ₁₀
• caroms ₁₂
• carpal ₁₃
• carped ₁₃
• carpel ₁₃
• carper ₁₂
• carpet ₁₂
• carpus ₁₃
• carrel ₁₀
• carrom ₁₂
• carrot ₉
• carses ₉
• carted ₁₀
• cartel ₁₀
• carter ₉
• cartes ₉
• carton ₁₀
• cartop ₁₂
• carved ₁₄
• carvel ₁₄
• carven ₁₄
• carver ₁₃
• carves ₁₃
• decare ₁₀
• ecards ₁₀
• ecarte ₉
• escarp ₁₂
• escars ₉
• lascar ₁₀
• oscars ₉
• oxcart ₁₆
• picara ₁₂
• picaro ₁₂
• scarab ₁₂
• scarce ₁₂
• scared ₁₀
• scarer ₉
• scares ₉
• scarey ₁₁
• scarfs ₁₂
• scarph ₁₄
• scarps ₁₂
• scarry ₁₁
• scarts ₉
• soucar ₁₀
• sowcar ₁₂
• tricar ₉
• trocar ₉
• vicars ₁₃
• cardon ₉
• caract ₁₀
• caraps ₁₀
• careme ₁₀
• carfax ₁₈
• carfox ₁₈
• carlot ₈
• carrat ₈
• carron ₈
• carsey ₁₁
• cartas ₈
• circar ₁₀
• decarb ₁₁
• jacare ₁₅
• scarpa ₁₀
• scarre ₈
• scarth ₁₁
• siccar ₁₀
• sircar ₈
• uncart ₈
• vicary ₁₄

There are 118 6-letter words containing car in the well-known word game dictionary, 90 in the Scrabble US (US/Canada/Thailand - TWL/NWL) dictionary, and 114 in the Scrabble UK (International - SOWPODS/CSW) dictionary, and 97 in the Words with Friends (WWF) dictionary.