Group 1 Automotive vs Carmax: revenue, profit, margins and growth compared
Group 1 Automotive brought in $22.6B of revenue in fiscal 2025, Carmax $25.9B in fiscal 2026. Revenue changed by +13.2% at Group 1 Automotive and -1.8% at Carmax on the year before, so Group 1 Automotive grew faster. Group 1 Automotive kept 1.4% of its revenue as net profit, Carmax 1.0%. Free cash flow was $424.5M at Group 1 Automotive and $1.2B at Carmax.
Fiscal years as each company reports them; the two may end in different months.
Questions about Group 1 Automotive and Carmax
Which is bigger by revenue, Group 1 Automotive or Carmax?
Carmax is bigger by revenue: $25.9B in fiscal 2026, against $22.6B for Group 1 Automotive in fiscal 2025.
Which keeps more of its revenue as profit, Group 1 Automotive or Carmax?
Group 1 Automotive had a net margin of 1.4% in fiscal 2025; Carmax had 1.0% in fiscal 2026.
Which grew revenue faster, Group 1 Automotive or Carmax?
In their latest fiscal years revenue changed by +13.2% at Group 1 Automotive and -1.8% at Carmax.
Where do these numbers come from?
From the annual reports each company files with the SEC (10-K, or 20-F and 40-F for foreign companies), read from their XBRL data. Margins and growth are simple arithmetic on those figures. Nothing here is a recommendation.