KMX vs SAH vs HZO Stock Comparison

Carmax, Sonic Automotive and Marinemax Prices as of Oct 29, 2026 Peers: Industry group
KMX Carmax Inc
$56.15 -5.2% 1M +32.2% 1Y
Market cap
$7.84B
P/E
26.8x
Revenue (TTM)
$27.63B
Div. yield
–
Auto Dealerships Consumer Discretionary
3 wins
SAH Sonic Automotive Inc
$63.81 +6.9% 1M +1.3% 1Y
Market cap
$1.97B
P/E
9.5x
Revenue (TTM)
$15.48B
Div. yield
-0.02%
Auto Dealerships Consumer Discretionary
7 wins
HZO Marinemax Inc
$52.57 +0.6% 1M +114.0% 1Y
Market cap
$1.16B
P/E
291.1x
Revenue (TTM)
$2.20B
Div. yield
–
Auto Dealerships Consumer Discretionary
1 win

Head to Head

11 decided of 12

Sonic Automotive leads on 7 of the 12 questions below (Sonic Automotive 7, Carmax 3, Marinemax 1). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionKMXSAHHZOLeader
Larger companyMarket capitalisation $7.84B $1.97B $1.16B KMX
Cheaper on earningsLower P/E, profitable companies only 26.8x 9.5x 291.1x SAH
Cheaper on forward earningsLower price / next fiscal year consensus EPS 18.3x 9.2x 69.2x SAH
Faster revenue growthRevenue growth, trailing twelve months +4.8% +2.0% -5.4% KMX
More profitableNet margin, trailing twelve months 1.1% 1.3% 0.2% SAH
Better return on capitalReturn on invested capital 1.1% 17.9% 3.4% SAH
Less leveragedLower net debt / EBITDA 20.4x 2.6x 6.8x SAH
Higher dividend yieldTrailing dividend yield 0.00% -0.02% 0.00% –
Better 1-year returnPrice return, last 12 months +32.2% +1.3% +114.0% HZO
Better 5-year returnAnnualised price return, 5 years -16.3%/yr +5.2%/yr +0.3%/yr SAH
Less volatileAnnualised volatility, 1 year 54.7% 44.7% 58.0% SAH
Higher overall scoreMean of the five percentile scores vs peers 48/100 41/100 43/100 KMX

Percentile Scorecard

KMXSAHHZO

Each axis is the mean percentile of its metrics against the company's industry group. 100 is the best in the group, 50 the middle.

Scores by Axis

AxisKMXSAHHZO
Valuation 68 #34 of 104 44 #59 of 104 73 #29 of 104
Growth 40 #59 of 98 65 #35 of 98 56 #44 of 98
Profitability 33 #65 of 97 52 #47 of 97 44 #55 of 97
Financial Health 22 #86 of 110 17 #91 of 110 35 #72 of 110
Shareholder Returns 77 #17 of 70 29 #50 of 70 9 #64 of 70
Overall 48 41 43
  • KMX ranked among 115 companies in Retail
  • SAH ranked among 115 companies in Retail
  • HZO ranked among 115 companies in Retail

Price Performance

Price return, split-adjusted, before dividends. Click a name to hide or show it.

Returns

PeriodKMXSAHHZOSPY
1 month -5.2%+6.9%+0.6% +0.7%
3 months -4.3%-36.4%+49.7% +3.7%
6 months +42.8%-19.0%+82.9% +7.1%
Year to date +45.3%+3.2%+117.0% +12.8%
1 year +32.2%+1.3%+114.0% +11.9%
3 years -7.5%+34.3%+93.8% +85.2%
3 years, per year -2.5%+10.3%+24.7% +22.8%
5 years -59.0%+29.1%+1.5% +67.6%
5 years, per year -16.3%+5.2%+0.3% +10.9%
10 years +12.8%+256.5%+172.4% +262.0%
10 years, per year +1.2%+13.6%+10.5% +13.7%

Risk

MeasureKMXSAHHZOSPY
Volatility, 1Y 54.7%44.7%58.0% 12.7%
Downside volatility, 1Y 65.2%49.1%38.4% 12.6%
Beta vs S&P 500, 1Y 1.230.761.54 1.00
Return / volatility, 1Y 0.590.031.97 0.94
Max drawdown, 5Y -80.1%-47.2%-70.1% -25.4%
From 52-week high -12.6%-43.6%0.0% -1.2%
52-week high $64.22$113.07$52.57 $779.14
52-week low $30.88$58.28$21.43 $631.97

Valuation History

Weekly multiples on trailing twelve-month fundamentals. Negative or extreme readings (a loss year, a collapsed denominator) are left out so the chart stays readable.

MultipleKMXSAHHZO
P/E now vs peer median 27.3xmedian 17.0x 9.8xmedian 17.0x 291.1xmedian 17.0x
P/S now vs peer median 0.3xmedian 0.5x 0.3xmedian 0.5x 0.5xmedian 0.5x
EV/EBITDA now vs peer median 30.8xmedian 9.2x 10.5xmedian 9.2x 16.6xmedian 9.2x
P/FCF now vs peer median 7.0xmedian 15.6x 57.7xmedian 15.6x 6.5xmedian 15.6x
P/B now vs peer median 1.3xmedian 1.7x 5.0xmedian 1.7x 1.2xmedian 1.7x
PEG now vs peer median -2.64median 0.77 0.11median 0.77 -4.20median 0.77

Financial History

Reported figures by fiscal period, placed on the calendar year (or quarter) each period ended in, so companies with different fiscal years line up.

Trailing twelve monthsKMXSAHHZO
Revenue $27.63B $15.48B $2.20B
Gross profit $2.85B $2.43B $751.28M
Operating income $392.76M $499.90M $66.82M
Net income $292.45M $206.20M $4.76M
Free cash flow $1.15B $91.10M $178.02M
EPS (diluted) $2.05 $6.40 $0.17
Cash & equivalents $170.53M $10.70M $174.78M
Total debt $15.71B $1.75B $971.02M
Shares (diluted) 142.45M 32.20M 23.16M
Enterprise value $7.21B $1.93B $461.60M

All Metrics

58 metrics · best in bold

Bold marks the best reading: the lowest positive value for multiples, leverage and payout, the highest for everything else. The bar under each value is its percentile against that company's own peers. Hover a value for its rank and the peer median.

Valuation

12 metrics
MetricKMXSAHHZO
P/E 27.3x 9.8x 291.1x
P/FCF 7.0x 57.7x 6.5x
P/Operating cash flow 5.0x 100.3x 5.3x
P/S 0.3x 0.3x 0.5x
P/B 1.3x 5.0x 1.2x
P/Tangible book 1.3x 9.5x 1.2x
EV/EBITDA 30.8x 10.5x 16.6x
EV/EBIT 59.9x 14.0x 29.3x
EV/Revenue 0.9x 0.5x 0.9x
EV/FCF 20.5x 76.8x 11.0x
EV/Operating cash flow 14.7x 133.5x 8.9x
PEG (3Y EPS CAGR) -2.64 0.11 -4.20

Growth

14 metrics
MetricKMXSAHHZO
Revenue growth (1Y) 4.8% 2.0% -5.4%
Revenue CAGR (3Y) 0.8% 2.5% -2.1%
Gross profit growth (1Y) -3.6% 3.1% -0.1%
Gross profit CAGR (3Y) 1.8% 2.2% -3.2%
Operating income growth (1Y) -23.0% 32.3% 42.3%
Operating income CAGR (3Y) 0.1% 41.1% -32.5%
Net income growth (1Y) -43.9% 58.1% 118.3%
Net income CAGR (3Y) -13.6% 81.8% -67.0%
EPS growth (1Y) -41.0% 72.4% 113.8%
EPS CAGR (3Y) -10.3% 86.0% -69.2%
Operating cash flow growth (1Y) 32.4% -91.1% 1,972%
Operating cash flow CAGR (3Y) 29.1% 33.7% 42.6%
Free cash flow growth (1Y) 67.3% -88.7% 432.2%
Free cash flow CAGR (3Y) 53.9% -12.5% 37.1%

Profitability

14 metrics
MetricKMXSAHHZO
Gross margin 10.3% 15.7% 34.2%
EBITDA margin 2.8% 4.3% 5.4%
Operating margin 1.4% 3.2% 3.0%
Pretax margin 1.6% 1.9% 0.2%
Net margin 1.1% 1.3% 0.2%
FCF margin 4.1% 0.6% 8.1%
Operating cash flow margin 5.8% 0.3% 10.0%
Return on equity 4.7% 30.1% 0.5%
Return on assets 1.1% 4.9% 0.2%
Return on invested capital 1.1% 17.9% 3.4%
Return on capital employed 1.6% 15.6% 4.4%
Asset turnover 1.0x 2.4x 0.9x
Cash conversion (OCF / net income) 5.5x 0.3x 46.1x
Stock comp / revenue 0.4% 0.2% 0.6%

Financial Health

11 metrics
MetricKMXSAHHZO
Debt / assets 60.3% 26.9% 41.2%
Debt / equity 2.5x 1.6x 1.0x
Net debt / EBITDA 20.4x 2.6x 6.8x
Debt / FCF 13.7x 19.2x 5.5x
Liabilities / assets 75.8% 83.7% 59.1%
Equity / assets 24.2% 16.3% 40.9%
Interest coverage 3.3x – 1.1x
Current ratio 2.3x 1.0x 1.2x
Quick ratio 0.2x 0.1x 0.3x
Cash ratio 0.1x 0.0x 0.2x
Altman Z-score 1.72 3.52 2.07

Shareholder Returns

7 metrics
MetricKMXSAHHZO
Dividend yield – 2.5% –
Net buyback yield 3.3% 0.3% -0.2%
Shareholder yield 3.3% 2.8% -0.2%
Payout ratio (earnings) – 22.5% –
Payout ratio (FCF) – 50.9% –
Dividend growth (1Y) – -30.3% –
Dividend CAGR (3Y) – -16.3% –

Analyst Estimates

Solid lines are reported fiscal-year results; dashed lines are the consensus for the years ahead. Hover a year for the analysts' high and low, and how each result compared with its estimate.

ConsensusKMXSAHHZO
Forward P/E 18.3xFY2026 9.2xFY2026 69.2xFY2026
EPS, next fiscal year $3.06FY2026 $6.92FY2026 $0.76FY2026
EPS growth, next FY +5.2%FY2026 +4.8%FY2026 +24.6%FY2026
EPS growth, the year after +21.2% +1.0% +111.8%
Revenue, next fiscal year $29.97BFY2026 $14.64BFY2026 $2.24BFY2026
Revenue growth, next FY +15.8%FY2026 -3.4%FY2026 -2.9%FY2026
Revenue growth, the year after +0.4% +5.2% -3.4%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersKMXSAHHZO
Held by institutions 100.0% 20.6% 87.6%
Institutions holding 558 235 182
Change in shares held, QoQ -2.9% +1.7% -0.6%
Institutions buying 233 122 97
Institutions selling 251 80 53
Buyers to sellers 0.93 1.53 1.83

Return Correlation

Daily returns, last 12 months

1.00 means two stocks move in lockstep, 0 that they move independently. Pairs below about 0.5 diversify each other.

KMXSAHHZO
KMX 1.00 0.40 0.21
SAH 0.40 1.00 0.14
HZO 0.21 0.14 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, KMX, SAH and HZO?

Carmax (KMX) is the largest by market capitalisation: Carmax (KMX) $7.84B, Sonic Automotive (SAH) $1.97B, Marinemax (HZO) $1.16B.

Which stock is cheaper, KMX, SAH and HZO?

Sonic Automotive (SAH) trades on the lowest price-to-earnings ratio (Carmax (KMX) 26.8x, Sonic Automotive (SAH) 9.5x, Marinemax (HZO) 291.1x). On next year's consensus earnings, Sonic Automotive (SAH) is cheapest (Carmax (KMX) 18.3x, Sonic Automotive (SAH) 9.2x, Marinemax (HZO) 69.2x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

Carmax (KMX) grew revenue fastest over the trailing twelve months: Carmax (KMX) +4.8%, Sonic Automotive (SAH) +2.0%, Marinemax (HZO) -5.4%.

Which company is more profitable?

Sonic Automotive (SAH) has the highest net margin (Carmax (KMX) 1.1%, Sonic Automotive (SAH) 1.3%, Marinemax (HZO) 0.2%). On return on invested capital, Sonic Automotive (SAH) leads (Carmax (KMX) 1.1%, Sonic Automotive (SAH) 17.9%, Marinemax (HZO) 3.4%).

Which stock has performed better?

Over the past year Marinemax (HZO) returned the most: Carmax (KMX) +32.2%, Sonic Automotive (SAH) +1.3%, Marinemax (HZO) +114.0%. Over five years, Sonic Automotive (SAH) compounded fastest (Carmax (KMX) -16.3%/yr, Sonic Automotive (SAH) +5.2%/yr, Marinemax (HZO) +0.3%/yr). Returns are price only, before dividends.

Which stock is riskier?

By one-year price volatility, Sonic Automotive (SAH) has been the steadiest (Carmax (KMX) 54.7%, Sonic Automotive (SAH) 44.7%, Marinemax (HZO) 58.0%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, KMX, SAH and HZO?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Sonic Automotive (SAH) leads on 7. Business Quant does not give investment advice; use the comparison as a starting point for your own research.

Data from SEC filings, exchange prices and consensus estimates, via Business Quant. Percentile scores compare each company with its own peer group, so two companies' scores are each relative to different peers unless you rank against the whole market. Price returns exclude dividends. Nothing on this page is investment advice.