Stocks Comparison
O Reilly Automotive vs CarParts.com: revenue, profit, margins and growth compared
O Reilly Automotive brought in $17.8B of revenue in fiscal 2025, CarParts.com $547.5M in fiscal 2025. Revenue changed by +6.4% at O Reilly Automotive and -7.0% at CarParts.com on the year before, so O Reilly Automotive grew faster. O Reilly Automotive kept 14.3% of its revenue as net profit, CarParts.com -9.2%. Free cash flow was $1.6B at O Reilly Automotive and -$42M at CarParts.com.
Side by side, latest fiscal year
| ORLY | PRTS | |
|---|---|---|
| Fiscal year ended | FY2025 (December 31, 2025) | FY2025 (January 3, 2026) |
| Revenue | $17.8B | $547.5M |
| Revenue growth | +6.4% | -7.0% |
| Net income | $2.5B | -$50.4M |
| Net margin | 14.3% | -9.2% |
| Free cash flow | $1.6B | -$42M |
| Free cash flow margin | 9.0% | -7.7% |
| Earnings per share (diluted) | $2.97 | -$0.82 |
| Cash | $193.8M | $25.8M |
| Debt | $6B | n/a |
| Price to earnings | 29.0 | n/a |
| Market value | $69.7B | $69M |
| Dividend yield | n/a | n/a |
| Rank by revenue in sector | #68 of 778 · Consumer discretionary | #555 of 778 · Consumer discretionary |
Over the years
Questions about O Reilly Automotive and CarParts.com
Which is bigger by revenue, O Reilly Automotive or CarParts.com?
O Reilly Automotive is bigger by revenue: $17.8B in fiscal 2025, against $547.5M for CarParts.com in fiscal 2025.
Which keeps more of its revenue as profit, O Reilly Automotive or CarParts.com?
O Reilly Automotive had a net margin of 14.3% in fiscal 2025; CarParts.com had -9.2% in fiscal 2025.
Which grew revenue faster, O Reilly Automotive or CarParts.com?
In their latest fiscal years revenue changed by +6.4% at O Reilly Automotive and -7.0% at CarParts.com.
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.