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Side-by-side financial comparison of Builders FirstSource (BLDR) and SONIC AUTOMOTIVE INC (SAH). Click either name above to swap in a different company.
SONIC AUTOMOTIVE INC is the larger business by last-quarter revenue ($3.9B vs $3.4B, roughly 1.2× Builders FirstSource). SONIC AUTOMOTIVE INC runs the higher net margin — 1.2% vs 0.9%, a 0.3% gap on every dollar of revenue. On growth, SONIC AUTOMOTIVE INC posted the faster year-over-year revenue change (-0.6% vs -12.1%). Builders FirstSource produced more free cash flow last quarter ($106.7M vs $-195.6M). Over the past eight quarters, SONIC AUTOMOTIVE INC's revenue compounded faster (7.0% CAGR vs -7.1%).
Builders FirstSource, Inc. is a Fortune 500 company that is a manufacturer and supplier of building materials. The company is headquartered in Irving, Texas, and is the largest supplier of building products, prefabricated components and value-added services in the US. Builders FirstSource employs over 15,000 people throughout the USA. They serve new residential construction, repair and remodeling professionals. The company was incorporated in March 1998.
Sonic Automotive is a Fortune 500 company based in Charlotte, North Carolina, and is the fifth largest automotive retailer in the United States as measured by total revenues. The company was founded by O Bruton Smith and completed its initial public offering on the NYSE in 1997.
BLDR vs SAH — Head-to-Head
Income Statement — Q4 FY2025 vs Q4 FY2025
| Metric | | |
|---|---|---|
| Revenue | $3.4B | $3.9B |
| Net Profit | $31.5M | $46.9M |
| Gross Margin | 29.8% | 15.5% |
| Operating Margin | 1.8% | 3.2% |
| Net Margin | 0.9% | 1.2% |
| Revenue YoY | -12.1% | -0.6% |
| Net Profit YoY | -83.5% | -20.0% |
| EPS (diluted) | $0.29 | $1.39 |
Green = leading value per metric. Periods may differ when fiscal calendars don't align.
8-Quarter Revenue & Profit Trend
Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.
| Q4 25 | $3.4B | $3.9B | ||
| Q3 25 | $3.9B | $4.0B | ||
| Q2 25 | $4.2B | $3.7B | ||
| Q1 25 | $3.7B | $3.7B | ||
| Q4 24 | $3.8B | $3.9B | ||
| Q3 24 | $4.2B | $3.5B | ||
| Q2 24 | $4.5B | $3.5B | ||
| Q1 24 | $3.9B | $3.4B |
| Q4 25 | $31.5M | $46.9M | ||
| Q3 25 | $122.4M | $46.8M | ||
| Q2 25 | $185.0M | $-45.6M | ||
| Q1 25 | $96.3M | $70.6M | ||
| Q4 24 | $190.2M | $58.6M | ||
| Q3 24 | $284.8M | $74.2M | ||
| Q2 24 | $344.1M | $41.2M | ||
| Q1 24 | $258.8M | $42.0M |
| Q4 25 | 29.8% | 15.5% | ||
| Q3 25 | 30.4% | 15.5% | ||
| Q2 25 | 30.7% | 16.5% | ||
| Q1 25 | 30.5% | 15.5% | ||
| Q4 24 | 32.3% | 14.7% | ||
| Q3 24 | 32.8% | 15.6% | ||
| Q2 24 | 32.8% | 15.6% | ||
| Q1 24 | 33.4% | 15.8% |
| Q4 25 | 1.8% | 3.2% | ||
| Q3 25 | 5.8% | 3.1% | ||
| Q2 25 | 7.4% | -0.6% | ||
| Q1 25 | 5.0% | 4.0% | ||
| Q4 24 | 8.0% | 3.4% | ||
| Q3 24 | 10.1% | 3.3% | ||
| Q2 24 | 11.0% | 3.1% | ||
| Q1 24 | 9.6% | 3.2% |
| Q4 25 | 0.9% | 1.2% | ||
| Q3 25 | 3.1% | 1.2% | ||
| Q2 25 | 4.4% | -1.2% | ||
| Q1 25 | 2.6% | 1.9% | ||
| Q4 24 | 5.0% | 1.5% | ||
| Q3 24 | 6.7% | 2.1% | ||
| Q2 24 | 7.7% | 1.2% | ||
| Q1 24 | 6.7% | 1.2% |
| Q4 25 | $0.29 | $1.39 | ||
| Q3 25 | $1.10 | $1.33 | ||
| Q2 25 | $1.66 | $-1.34 | ||
| Q1 25 | $0.84 | $2.04 | ||
| Q4 24 | $1.65 | $1.67 | ||
| Q3 24 | $2.44 | $2.13 | ||
| Q2 24 | $2.87 | $1.18 | ||
| Q1 24 | $2.10 | $1.20 |
Balance Sheet & Financial Strength
Snapshot of each company's liquidity, leverage and book value from the latest quarter.
| Metric | | |
|---|---|---|
| Cash + ST InvestmentsLiquidity on hand | $181.8M | $6.3M |
| Total DebtLower is stronger | $4.4B | $1.6B |
| Stockholders' EquityBook value | $4.4B | $1.1B |
| Total Assets | $11.2B | $6.0B |
| Debt / EquityLower = less leverage | 1.02× | 1.51× |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $181.8M | $6.3M | ||
| Q3 25 | $296.2M | $89.4M | ||
| Q2 25 | $87.0M | $110.4M | ||
| Q1 25 | $115.4M | $64.6M | ||
| Q4 24 | $153.6M | $44.0M | ||
| Q3 24 | $328.1M | $17.6M | ||
| Q2 24 | $75.6M | $67.2M | ||
| Q1 24 | $697.5M | $15.1M |
| Q4 25 | $4.4B | $1.6B | ||
| Q3 25 | $4.4B | $1.5B | ||
| Q2 25 | $4.7B | $1.5B | ||
| Q1 25 | $4.5B | $1.6B | ||
| Q4 24 | $3.7B | $1.6B | ||
| Q3 24 | $3.7B | $1.7B | ||
| Q2 24 | $3.8B | $1.7B | ||
| Q1 24 | $3.7B | $1.7B |
| Q4 25 | $4.4B | $1.1B | ||
| Q3 25 | $4.3B | $1.1B | ||
| Q2 25 | $4.2B | $1.0B | ||
| Q1 25 | $4.4B | $1.1B | ||
| Q4 24 | $4.3B | $1.1B | ||
| Q3 24 | $4.4B | $1.0B | ||
| Q2 24 | $4.3B | $944.7M | ||
| Q1 24 | $5.0B | $904.4M |
| Q4 25 | $11.2B | $6.0B | ||
| Q3 25 | $11.4B | $6.0B | ||
| Q2 25 | $11.5B | $5.9B | ||
| Q1 25 | $11.4B | $5.9B | ||
| Q4 24 | $10.6B | $5.9B | ||
| Q3 24 | $10.9B | $5.8B | ||
| Q2 24 | $10.7B | $5.8B | ||
| Q1 24 | $11.2B | $5.4B |
| Q4 25 | 1.02× | 1.51× | ||
| Q3 25 | 1.03× | 1.39× | ||
| Q2 25 | 1.12× | 1.48× | ||
| Q1 25 | 1.02× | 1.44× | ||
| Q4 24 | 0.86× | 1.49× | ||
| Q3 24 | 0.83× | 1.67× | ||
| Q2 24 | 0.88× | 1.81× | ||
| Q1 24 | 0.75× | 1.83× |
Cash Flow & Capital Efficiency
How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.
| Metric | | |
|---|---|---|
| Operating Cash FlowLast quarter | $194.8M | $66.9M |
| Free Cash FlowOCF − Capex | $106.7M | $-195.6M |
| FCF MarginFCF / Revenue | 3.2% | -5.1% |
| Capex IntensityCapex / Revenue | 2.6% | 6.8% |
| Cash ConversionOCF / Net Profit | 6.19× | 1.43× |
| TTM Free Cash FlowTrailing 4 quarters | $853.3M | $192.3M |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $194.8M | $66.9M | ||
| Q3 25 | $547.7M | $167.9M | ||
| Q2 25 | $341.0M | $136.8M | ||
| Q1 25 | $132.3M | $195.8M | ||
| Q4 24 | $373.5M | $87.7M | ||
| Q3 24 | $730.0M | $87.8M | ||
| Q2 24 | $452.1M | $-136.4M | ||
| Q1 24 | $317.2M | $70.1M |
| Q4 25 | $106.7M | $-195.6M | ||
| Q3 25 | $461.9M | $134.4M | ||
| Q2 25 | $252.3M | $102.7M | ||
| Q1 25 | $32.4M | $150.8M | ||
| Q4 24 | $273.8M | $-245.5M | ||
| Q3 24 | $630.4M | $34.5M | ||
| Q2 24 | $364.0M | $-185.2M | ||
| Q1 24 | $224.0M | $26.3M |
| Q4 25 | 3.2% | -5.1% | ||
| Q3 25 | 11.7% | 3.4% | ||
| Q2 25 | 6.0% | 2.8% | ||
| Q1 25 | 0.9% | 4.1% | ||
| Q4 24 | 7.2% | -6.3% | ||
| Q3 24 | 14.9% | 1.0% | ||
| Q2 24 | 8.2% | -5.4% | ||
| Q1 24 | 5.8% | 0.8% |
| Q4 25 | 2.6% | 6.8% | ||
| Q3 25 | 2.2% | 0.8% | ||
| Q2 25 | 2.1% | 0.9% | ||
| Q1 25 | 2.7% | 1.2% | ||
| Q4 24 | 2.6% | 8.6% | ||
| Q3 24 | 2.4% | 1.5% | ||
| Q2 24 | 2.0% | 1.4% | ||
| Q1 24 | 2.4% | 1.3% |
| Q4 25 | 6.19× | 1.43× | ||
| Q3 25 | 4.48× | 3.59× | ||
| Q2 25 | 1.84× | — | ||
| Q1 25 | 1.37× | 2.77× | ||
| Q4 24 | 1.96× | 1.50× | ||
| Q3 24 | 2.56× | 1.18× | ||
| Q2 24 | 1.31× | -3.31× | ||
| Q1 24 | 1.23× | 1.67× |
Financial Flow Comparison
Revenue → gross profit → operating profit → net profit for each company.
Revenue Breakdown by Segment
BLDR
| Specialty Building Products And Services | $949.0M | 28% |
| Windows Doors And Millwork | $893.5M | 27% |
| Lumber And Lumber Sheet Goods | $772.6M | 23% |
| Manufactured Products | $742.8M | 22% |
SAH
| Retail New Vehicles | $1.9B | 48% |
| Other | $1.2B | 31% |
| Parts Serviceand Collision Repair | $515.2M | 13% |
| Finance Insurance And Other Net | $202.2M | 5% |
| Wholesale Vehicles | $63.9M | 2% |
| Fleet New Vehicles | $24.0M | 1% |
