KMX vs GPI Stock Comparison

Carmax and Group 1 Automotive Prices as of Oct 26, 2026 Peers: Industry group
KMX Carmax Inc
$52.59 -8.0% 1M +18.8% 1Y
Market cap
$7.50B
P/E
25.6x
Revenue (TTM)
$27.63B
Div. yield
–
Auto Dealerships Consumer Discretionary
4 wins
GPI Group 1 Automotive Inc
$244.03 -3.4% 1M -42.4% 1Y
Market cap
$2.95B
P/E
10.2x
Revenue (TTM)
$22.15B
Div. yield
0.01%
Auto Dealerships Consumer Discretionary
7 wins

Head to Head

11 decided of 12

Group 1 Automotive leads on 7 of the 12 questions below (Group 1 Automotive 7, Carmax 4). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionKMXGPILeader
Larger companyMarket capitalisation $7.50B $2.95B KMX
Cheaper on earningsLower P/E, profitable companies only 25.6x 10.2x GPI
Cheaper on forward earningsLower price / next fiscal year consensus EPS 17.2x 6.3x GPI
Faster revenue growthRevenue growth, trailing twelve months +4.8% +0.8% KMX
More profitableNet margin, trailing twelve months 1.1% 1.3% GPI
Better return on capitalReturn on invested capital 1.1% 8.1% GPI
Less leveragedLower net debt / EBITDA 20.4x 3.9x GPI
Higher dividend yieldTrailing dividend yield 0.00% 0.01% –
Better 1-year returnPrice return, last 12 months +18.8% -42.4% KMX
Better 5-year returnAnnualised price return, 5 years -17.5%/yr +6.3%/yr GPI
Less volatileAnnualised volatility, 1 year 54.8% 43.2% GPI
Higher overall scoreMean of the five percentile scores vs peers 48/100 46/100 KMX

Percentile Scorecard

KMXGPI

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

AxisKMXGPI
Valuation 70 #32 of 104 80 #22 of 104
Growth 41 #59 of 99 13 #86 of 99
Profitability 35 #65 of 99 48 #52 of 99
Financial Health 21 #90 of 113 21 #89 of 113
Shareholder Returns 74 #20 of 73 65 #26 of 73
Overall 48 46
  • KMX ranked among 115 companies in Retail
  • GPI ranked among 115 companies in Retail

Price Performance

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

Returns

PeriodKMXGPISPY
1 month -8.0%-3.4% -0.8%
3 months -10.0%-27.6% +3.5%
6 months +37.8%-28.1% +7.0%
Year to date +36.1%-38.0% +12.2%
1 year +18.8%-42.4% +13.0%
3 years -13.1%-2.1% +86.3%
3 years, per year -4.6%-0.7% +23.1%
5 years -61.7%+35.4% +68.6%
5 years, per year -17.5%+6.3% +11.0%
10 years +2.0%+311.3% +258.0%
10 years, per year +0.2%+15.2% +13.6%

Risk

MeasureKMXGPISPY
Volatility, 1Y 54.8%43.2% 12.7%
Downside volatility, 1Y 65.0%48.2% 12.7%
Beta vs S&P 500, 1Y 1.230.33 1.00
Return / volatility, 1Y 0.34-0.98 1.02
Max drawdown, 5Y -80.1%-53.9% -25.4%
From 52-week high -18.1%-42.8% -1.8%
52-week high $64.22$426.91 $779.14
52-week low $30.88$224.95 $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.

MultipleKMXGPI
P/E now vs peer median 25.5xmedian 16.7x 9.9xmedian 16.7x
P/S now vs peer median 0.3xmedian 0.5x 0.1xmedian 0.5x
EV/EBITDA now vs peer median 30.1xmedian 9.0x 7.4xmedian 9.0x
P/FCF now vs peer median 6.5xmedian 16.5x 17.5xmedian 16.5x
P/B now vs peer median 1.2xmedian 1.7x 1.0xmedian 1.7x
PEG now vs peer median -2.47median 0.72 -0.48median 0.72

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 monthsKMXGPI
Revenue $27.63B $22.15B
Gross profit $2.85B $3.53B
Operating income $392.76M $692.80M
Net income $292.45M $290.10M
Free cash flow $1.15B $166.30M
EPS (diluted) $2.05 $24.50
Cash & equivalents $170.53M $164.50M
Total debt $15.71B $3.36B
Shares (diluted) 142.45M 11.84M
Enterprise value $6.87B $2.68B

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
MetricKMXGPI
P/E 25.5x 9.9x
P/FCF 6.5x 17.5x
P/Operating cash flow 4.7x 6.6x
P/S 0.3x 0.1x
P/B 1.2x 1.0x
P/Tangible book 1.2x 1.5x
EV/EBITDA 30.1x 7.4x
EV/EBIT 58.6x 8.8x
EV/Revenue 0.8x 0.3x
EV/FCF 20.1x 36.7x
EV/Operating cash flow 14.4x 13.9x
PEG (3Y EPS CAGR) -2.47 -0.48

Growth

14 metrics
MetricKMXGPI
Revenue growth (1Y) 4.8% 0.8%
Revenue CAGR (3Y) 0.8% 9.4%
Gross profit growth (1Y) -3.6% -0.8%
Gross profit CAGR (3Y) 1.8% 5.9%
Operating income growth (1Y) -23.0% -24.1%
Operating income CAGR (3Y) 0.1% -12.5%
Net income growth (1Y) -43.9% -39.7%
Net income CAGR (3Y) -13.6% -24.8%
EPS growth (1Y) -41.0% -34.5%
EPS CAGR (3Y) -10.3% -20.8%
Operating cash flow growth (1Y) 32.4% -49.3%
Operating cash flow CAGR (3Y) 29.1% -1.9%
Free cash flow growth (1Y) 67.3% -72.3%
Free cash flow CAGR (3Y) 53.9% -16.5%

Profitability

14 metrics
MetricKMXGPI
Gross margin 10.3% 15.9%
EBITDA margin 2.8% 3.7%
Operating margin 1.4% 3.1%
Pretax margin 1.6% 1.8%
Net margin 1.1% 1.3%
FCF margin 4.1% 0.8%
Operating cash flow margin 5.8% 2.0%
Return on equity 4.7% 10.0%
Return on assets 1.1% 2.9%
Return on invested capital 1.1% 8.1%
Return on capital employed 1.6% 10.5%
Asset turnover 1.0x 2.2x
Cash conversion (OCF / net income) 5.5x 1.5x
Stock comp / revenue 0.4% 0.1%

Financial Health

11 metrics
MetricKMXGPI
Debt / assets 60.3% 32.7%
Debt / equity 2.5x 1.1x
Net debt / EBITDA 20.4x 3.9x
Debt / FCF 13.7x 20.2x
Liabilities / assets 75.8% 71.3%
Equity / assets 24.2% 28.7%
Interest coverage 3.3x –
Current ratio 2.3x 1.0x
Quick ratio 0.2x 0.2x
Cash ratio 0.1x 0.0x
Altman Z-score 1.71 3.25

Shareholder Returns

7 metrics
MetricKMXGPI
Dividend yield – 0.9%
Net buyback yield 3.5% 14.8%
Shareholder yield 3.5% 15.7%
Payout ratio (earnings) – 8.8%
Payout ratio (FCF) – 15.4%
Dividend growth (1Y) – 0.0%
Dividend CAGR (3Y) – 1.8%

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.

ConsensusKMXGPI
Forward P/E 17.2xFY2026 6.3xFY2026
EPS, next fiscal year $3.06FY2026 $38.71FY2026
EPS growth, next FY +5.2%FY2026 -4.9%FY2026
EPS growth, the year after +21.2% +8.1%
Revenue, next fiscal year $29.97BFY2026 $20.66BFY2026
Revenue growth, next FY +15.8%FY2026 -8.5%FY2026
Revenue growth, the year after +0.4% +5.6%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersKMXGPI
Held by institutions 100.0% 99.9%
Institutions holding 557 385
Change in shares held, QoQ -2.9% +3.7%
Institutions buying 232 202
Institutions selling 251 125
Buyers to sellers 0.92 1.62

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.

KMXGPI
KMX 1.00 0.37
GPI 0.37 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, KMX and GPI?

Carmax (KMX) is the largest by market capitalisation: Carmax (KMX) $7.50B, Group 1 Automotive (GPI) $2.95B.

Which stock is cheaper, KMX and GPI?

Group 1 Automotive (GPI) trades on the lowest price-to-earnings ratio (Carmax (KMX) 25.6x, Group 1 Automotive (GPI) 10.2x). On next year's consensus earnings, Group 1 Automotive (GPI) is cheapest (Carmax (KMX) 17.2x, Group 1 Automotive (GPI) 6.3x). 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%, Group 1 Automotive (GPI) +0.8%.

Which company is more profitable?

Group 1 Automotive (GPI) has the highest net margin (Carmax (KMX) 1.1%, Group 1 Automotive (GPI) 1.3%). On return on invested capital, Group 1 Automotive (GPI) leads (Carmax (KMX) 1.1%, Group 1 Automotive (GPI) 8.1%).

Which stock has performed better?

Over the past year Carmax (KMX) returned the most: Carmax (KMX) +18.8%, Group 1 Automotive (GPI) -42.4%. Over five years, Group 1 Automotive (GPI) compounded fastest (Carmax (KMX) -17.5%/yr, Group 1 Automotive (GPI) +6.3%/yr). Returns are price only, before dividends.

Which pays a higher dividend?

Only one of these companies pays a dividend: Carmax (KMX) 0.00%, Group 1 Automotive (GPI) 0.01%. Carmax (KMX) pays no regular dividend.

Which stock is riskier?

By one-year price volatility, Group 1 Automotive (GPI) has been the steadiest (Carmax (KMX) 54.8%, Group 1 Automotive (GPI) 43.2%). Volatility measures how widely the price swings, not the risk of the business.

Do KMX and GPI move together?

Their daily returns over the past year have a correlation of 0.37, a weak relationship. Holding both diversifies more than two closely linked stocks would.

Which is the better stock, KMX and GPI?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Group 1 Automotive (GPI) 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.