Comprehensive Stock Comparison
Compare MarineMax, Inc. (HZO) vs Genuine Parts Company (GPC) Stock
Analyze side-by-side fundamentals, valuation, growth, and profitability to decide which stock is the better buy.
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Quick Verdict
| Category | Winner | Why |
|---|---|---|
| Growth | GPC | 3.5% revenue growth vs HZO's -5.0% |
| Value | GPC | Lower P/E (15.3x vs 40.1x) |
| Quality / Margins | GPC | 0.3% net margin vs HZO's -1.4% |
| Stability / Safety | GPC | Beta 0.62 vs HZO's 1.68 |
| Dividends | GPC | 3.4% yield; 37-year raise streak; HZO pays no meaningful dividend |
| Momentum (1Y) | HZO | +20.3% vs GPC's -1.2% |
| Efficiency (ROA) | GPC | 0.3% ROA vs HZO's -1.3%, ROIC 8.3% vs 3.8% |
Who Each Stock Is For
Income & stability
Growth exposure
Long-term compounding (10Y)
Sleep-well-at-night portfolio
Defensive / Recession hedge
Business Model
What each company does and how it makes money
MarineMax is the largest recreational boat and yacht retailer in the United States, operating dealerships that sell new and used boats while providing related services. The company generates revenue primarily from boat sales—both new and used—which account for roughly 80% of sales, supplemented by parts/accessories, service/repair, and brokerage/charter services. Its competitive advantage lies in its extensive dealership network—the largest in the industry—which provides geographic reach, brand partnerships, and service capabilities that smaller regional players cannot match.
Genuine Parts Company is a leading distributor of automotive and industrial replacement parts through its extensive North American network. It generates revenue primarily from automotive parts distribution (~70% of sales) and industrial parts distribution (~30%), serving both professional repair shops and industrial maintenance customers. The company's competitive advantage lies in its massive scale, dense distribution network, and long-standing relationships with suppliers and customers that create significant barriers to entry.
Revenue Breakdown by Segment
How each company's revenue is distributed across its business units
Financial Metrics Comparison
Side-by-side fundamentals across 2 stocks. BestLagging
Financial Scorecard
GPC leads in 3 of 6 categories (Financial Metrics, Profitability & Efficiency). HZO leads in 2 (Valuation Metrics, Total Returns). 1 tied.
Financial Metrics (TTM)
GPC is the larger business by revenue, generating $24.3B annually — 10.5x HZO's $2.3B. Profitability is closely matched — net margins range from 0.3% (GPC) to -1.4% (HZO). On growth, GPC holds the edge at +4.1% YoY revenue growth, suggesting stronger near-term business momentum.
| Metric | HZOMarineMax, Inc. | GPCGenuine Parts Com… |
|---|---|---|
| RevenueTrailing 12 months | $2.3B | $24.3B |
| EBITDAEarnings before interest/tax | $81M | $1.7B |
| Net IncomeAfter-tax profit | -$32M | $66M |
| Free Cash FlowCash after capex | $12M | $421M |
| Gross MarginGross profit ÷ Revenue | +32.5% | +36.1% |
| Operating MarginEBIT ÷ Revenue | +1.4% | +4.7% |
| Net MarginNet income ÷ Revenue | -1.4% | +0.3% |
| FCF MarginFCF ÷ Revenue | +0.5% | +1.7% |
| Rev. Growth (YoY)Latest quarter vs prior year | -1.9% | +4.1% |
| EPS Growth (YoY)Latest quarter vs prior year | -123.4% | -5.6% |
Valuation Metrics
On an enterprise value basis, HZO's 11.4x EV/EBITDA is more attractive than GPC's 13.9x.
| Metric | HZOMarineMax, Inc. | GPCGenuine Parts Com… |
|---|---|---|
| Market CapShares × price | $667M | $16.6B |
| Enterprise ValueMkt cap + debt − cash | $1.7B | $24.4B |
| Trailing P/EPrice ÷ TTM EPS | -21.33x | 253.74x |
| Forward P/EPrice ÷ next-FY EPS est. | 40.12x | 15.26x |
| PEG RatioP/E ÷ EPS growth rate | — | — |
| EV / EBITDAEnterprise value multiple | 11.44x | 13.91x |
| Price / SalesMarket cap ÷ Revenue | 0.29x | 0.68x |
| Price / BookPrice ÷ Book value/share | 0.71x | 3.74x |
| Price / FCFMarket cap ÷ FCF | 55.85x | 39.41x |
Profitability & Efficiency
GPC delivers a 1.5% return on equity — every $100 of shareholder capital generates $1 in annual profit, vs $-3 for HZO. HZO carries lower financial leverage with a 1.31x debt-to-equity ratio, signaling a more conservative balance sheet compared to GPC's 1.86x. On the Piotroski fundamental quality scale (0–9), HZO scores 5/9 vs GPC's 4/9, reflecting solid financial health.
| Metric | HZOMarineMax, Inc. | GPCGenuine Parts Com… |
|---|---|---|
| ROE (TTM)Return on equity | -3.3% | +1.5% |
| ROA (TTM)Return on assets | -1.3% | +0.3% |
| ROICReturn on invested capital | +3.8% | +8.3% |
| ROCEReturn on capital employed | +6.8% | +11.2% |
| Piotroski ScoreFundamental quality 0–9 | 5 | 4 |
| Debt / EquityFinancial leverage | 1.31x | 1.86x |
| Net DebtTotal debt minus cash | $1.1B | $7.8B |
| Cash & Equiv.Liquid assets | $170M | $477M |
| Total DebtShort + long-term debt | $1.2B | $8.3B |
| Interest CoverageEBIT ÷ Interest expense | 1.09x | 6.41x |
Total Returns (with DRIP)
A $10,000 investment in GPC five years ago would be worth $12,743 today (with dividends reinvested), compared to $6,263 for HZO. Over the past 12 months, HZO leads with a +20.3% total return vs GPC's -1.2%. The 3-year compound annual growth rate (CAGR) favors HZO at -3.2% vs GPC's -9.5% — a key indicator of consistent wealth creation.
| Metric | HZOMarineMax, Inc. | GPCGenuine Parts Com… |
|---|---|---|
| YTD ReturnYear-to-date | +26.7% | -3.8% |
| 1-Year ReturnPast 12 months | +20.3% | -1.2% |
| 3-Year ReturnCumulative with dividends | -9.2% | -25.8% |
| 5-Year ReturnCumulative with dividends | -37.4% | +27.4% |
| 10-Year ReturnCumulative with dividends | +71.9% | +69.1% |
| CAGR (3Y)Annualised 3-year return | -3.2% | -9.5% |
Risk & Volatility
GPC is the less volatile stock with a 0.62 beta — it tends to amplify market swings less than HZO's 1.68 beta. A beta below 1.0 means the stock typically moves less than the S&P 500. HZO currently trades 96.5% from its 52-week high vs GPC's 78.7% drawdown — a narrower gap to the peak suggests stronger recent price momentum.
| Metric | HZOMarineMax, Inc. | GPCGenuine Parts Com… |
|---|---|---|
| Beta (5Y)Sensitivity to S&P 500 | 1.68x | 0.62x |
| 52-Week HighHighest price in past year | $31.60 | $151.57 |
| 52-Week LowLowest price in past year | $16.85 | $104.01 |
| % of 52W HighCurrent price vs 52-week peak | +96.5% | +78.7% |
| RSI (14)Momentum oscillator 0–100 | 56.9 | 29.3 |
| Avg Volume (50D)Average daily shares traded | 334K | 942K |
Analyst Outlook
Wall Street rates HZO as "Buy" and GPC as "Hold". Consensus price targets imply 18.9% upside for GPC (target: $142) vs 1.6% for HZO (target: $31). GPC is the only dividend payer here at 3.40% yield — a key consideration for income-focused portfolios.
| Metric | HZOMarineMax, Inc. | GPCGenuine Parts Com… |
|---|---|---|
| Analyst RatingConsensus buy/hold/sell | Buy | Hold |
| Price TargetConsensus 12-month target | $31.00 | $141.75 |
| # AnalystsCovering analysts | 17 | 22 |
| Dividend YieldAnnual dividend ÷ price | — | +3.4% |
| Dividend StreakConsecutive years of raises | 1 | 37 |
| Dividend / ShareAnnual DPS | — | $4.05 |
| Buyback YieldShare repurchases ÷ mkt cap | +4.1% | 0.0% |
Historical Charts
Charts are rendered on first load. Hover for details.
Chart 1Total Return — 5 Years (Rebased to 100)
| Stock | Mar 20 | Feb 26 | Change |
|---|---|---|---|
| MarineMax, Inc. (HZO) | 100 | 182.93 | +82.9% |
| Genuine Parts Compa… (GPC) | 100 | 158.65 | +58.6% |
Genuine Parts Compa… (GPC) returned +27% over 5 years vs MarineMax, Inc. (HZO)'s -37%. A $10,000 investment in GPC 5 years ago would be worth $12,743 today (including dividends reinvested).
Chart 2Revenue Growth — 10 Years
| Stock | 2016 | 2025 | Change |
|---|---|---|---|
| MarineMax, Inc. (HZO) | $942M | $2.3B | +145.1% |
| Genuine Parts Compa… (GPC) | $15.3B | $24.3B | +58.4% |
MarineMax, Inc.'s revenue grew from $942M (2016) to $2.3B (2025) — a 10.5% CAGR. Genuine Parts Company's revenue grew from $15.3B (2016) to $24.3B (2025) — a 5.2% CAGR.
Chart 3Net Margin Trend — 10 Years
| Stock | 2016 | 2025 | Change |
|---|---|---|---|
| MarineMax, Inc. (HZO) | 2.4% | -1.4% | -157.1% |
| Genuine Parts Compa… (GPC) | 4.5% | 0.3% | -93.9% |
MarineMax, Inc.'s net margin went from 2% (2016) to -1% (2025). Genuine Parts Company's net margin went from 4% (2016) to 0% (2025).
Chart 4P/E Ratio History — 9 Years
| Stock | 2017 | 2025 | Change |
|---|---|---|---|
| MarineMax, Inc. (HZO) | 19.9 | 17.5 | -12.1% |
| Genuine Parts Compa… (GPC) | 22.7 | 261.6 | +1052.4% |
MarineMax, Inc. has traded in a 4x–20x P/E range over 8 years; current trailing P/E is ~-21x. Genuine Parts Company has traded in a 15x–262x P/E range over 8 years; current trailing P/E is ~254x.
Chart 5EPS Growth — 10 Years
| Stock | 2016 | 2025 | Change |
|---|---|---|---|
| MarineMax, Inc. (HZO) | 0.91 | -1.43 | -257.1% |
| Genuine Parts Compa… (GPC) | 4.59 | 0.47 | -89.8% |
MarineMax, Inc.'s EPS grew from $0.91 (2016) to $-1.43 (2025) — a NaN% CAGR. Genuine Parts Company's EPS grew from $4.59 (2016) to $0.47 (2025) — a -22% CAGR.
Chart 6Free Cash Flow — 5 Years
MarineMax, Inc. generated $12M FCF in 2025 (-97% vs 2021). Genuine Parts Company generated $421M FCF in 2025 (-58% vs 2021).
HZO vs GPC: Frequently Asked Questions
9 questions · data-driven answers · updated daily
01Is HZO or GPC a better buy right now?
Genuine Parts Company (GPC) offers the better valuation at 253.7x trailing P/E (15.3x forward), making it the more compelling value choice. Analysts rate MarineMax, Inc. (HZO) a "Buy" — based on 17 analyst ratings — the highest consensus in this comparison. The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.
02Which has the better valuation — HZO or GPC?
On forward P/E, Genuine Parts Company is actually cheaper at 15.3x.
03Which is the better long-term investment — HZO or GPC?
Over the past 5 years, Genuine Parts Company (GPC) delivered a total return of +27.4%, compared to -37.4% for MarineMax, Inc. (HZO). A $10,000 investment in GPC five years ago would be worth approximately $13K today (assuming dividends reinvested). Over 10 years, the gap is even starker: HZO returned +71.9% versus GPC's +69.1%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.
04Which is safer — HZO or GPC?
By beta (market sensitivity over 5 years), Genuine Parts Company (GPC) is the lower-risk stock at 0.62β versus MarineMax, Inc.'s 1.68β — meaning HZO is approximately 172% more volatile than GPC relative to the S&P 500. On balance sheet safety, MarineMax, Inc. (HZO) carries a lower debt/equity ratio of 131% versus 186% for Genuine Parts Company — giving it more financial flexibility in a downturn.
05Which has better profit margins — HZO or GPC?
Genuine Parts Company (GPC) is the more profitable company, earning 0.3% net margin versus -1.4% for MarineMax, Inc. — meaning it keeps 0.3% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: GPC leads at 5.0% versus 4.5% for HZO. At the gross margin level — before operating expenses — GPC leads at 34.6%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.
06Is HZO or GPC more undervalued right now?
On forward earnings alone, Genuine Parts Company (GPC) trades at 15.3x forward P/E versus 40.1x for MarineMax, Inc. — 24.9x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for GPC: 18.9% to $141.75.
07Which pays a better dividend — HZO or GPC?
In this comparison, GPC (3.4% yield) pays a dividend. HZO does not pay a meaningful dividend and should not be held primarily for income.
08Is HZO or GPC better for a retirement portfolio?
For long-horizon retirement investors, Genuine Parts Company (GPC) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0.62), 3.4% yield). MarineMax, Inc. (HZO) carries a higher beta of 1.68 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (GPC: +69.1%, HZO: +71.9%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.
09What are the main differences between HZO and GPC?
Both stocks operate in the Consumer Cyclical sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both. In terms of investment character: HZO is a small-cap quality compounder stock; GPC is a mid-cap income-oriented stock. GPC pays a dividend while HZO does not, making them suitable for different income and tax situations. These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.
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