Comcast vs Tesla: Business Model & Financial Comparison 2026
Comcast · Communication Services / Telecom Services·Tesla · Consumer Cyclical / Auto Manufacturers
Financial Comparison
| Metric | CMCSAComcast | TSLATesla |
|---|---|---|
| Market Cap | $105.75B | $1.38T |
| Revenue (TTM) | $123.71B | $94.83B |
| Revenue Growth | 1.2% | -3.1% |
| Gross Margin | 71.7% | 18.0% |
| Operating Margin | 10.8% | 4.7% |
| Net Margin | 16.2% | 4.0% |
| Return on Equity | 21.4% | 4.9% |
| P/E (Trailing) | 5.4x | 343.9x |
| P/E (Forward) | 7.3x | 130.9x |
| Free Cash Flow | $5.59B | $3.73B |
| Cash | $9.48B | $44.06B |
| Total Debt | $105.03B | $14.72B |
Data sourced from Yahoo Finance. Green highlights indicate better performance for that metric. Use the interactive tool for real-time data.
Business Model Comparison
Comcast
Comcast Corporation stands as a leading company in Communication Services. Generating $123.71 billion in annual revenue (growing 1.2% year-over-year) and carrying a market capitalization of $115.15 billion, the company has cemented its position as a foundational player in the global Telecom Services landscape. Under the leadership of its leadership team, Comcast Corporation continues to execute on a multi-year strategic vision that balances growt…
Full Comcast analysis →Tesla
Tesla stands as the leading electric vehicle manufacturer and clean energy company. Generating $94.83 billion in annual revenue (growing -3.1% year-over-year) and carrying a market capitalization of $1.52 trillion, the company has cemented its position as a foundational player in the global Auto Manufacturers landscape. Under the leadership of Elon Musk, Tesla continues to execute on a multi-year strategic vision that balances growth investment w…
Full Tesla analysis →SWOT Analysis Comparison
Strengths
Comcast
- With a market capitalization of $115.15B, Comcast Corporation is one of the largest companies in its sector, providing the scale advantages of brand recognition, supplier leverage, and capital access
- Comcast Corporation's gross margin of 71.7% is well above industry averages, reflecting pricing power, operational efficiency, or a high-value product mix. The operating margin of 10.8% demonstrates d
- A return on equity of 21.4% demonstrates that Comcast Corporation generates strong returns from shareholder capital, a hallmark of companies with durable competitive advantages.
Tesla
- With a market capitalization of $1.52T, Tesla is one of the largest companies in its sector, providing the scale advantages of brand recognition, supplier leverage, and capital access that smaller com
- Tesla generated $3.73B in free cash flow, providing financial flexibility to invest in growth initiatives, return capital to shareholders, or strengthen the balance sheet.
- Supercharger network: 60,000+ chargers globally, now the de facto standard for EV charging in North America
Weaknesses
Comcast
- With a debt-to-equity ratio of 107.9, Comcast Corporation carries significant debt relative to equity. While manageable given its cash flow, elevated leverage limits financial flexibility and increase
- Revenue growth of 1.2% is below what growth investors typically seek, suggesting market saturation in core businesses or increasing competitive pressure.
- With 179,000 employees globally, Comcast Corporation faces inherent challenges in agility, decision-making speed, and maintaining a consistent culture across geographies — advantages that smaller, nim
Tesla
- Year-over-year revenue declined 3.1%, raising questions about demand for Tesla's core offerings and requiring management to articulate a credible recovery path.
- A net profit margin of 4.0% leaves limited buffer against revenue fluctuations or cost increases. Any significant market downturn could quickly pressure profitability.
- With 134,785 employees globally, Tesla faces inherent challenges in agility, decision-making speed, and maintaining a consistent culture across geographies — advantages that smaller, nimbler competito
Opportunities
Comcast
- The rapid advancement of generative AI and large language models presents Comcast Corporation with opportunities to automate operations, enhance products, and develop new AI-native services. Companies
- Comcast Corporation operates in the Telecom Services segment of the broader Communication Services sector, which represents a $2.5 trillion by 2027. Even modest share gains in this environment transla
- Emerging markets — particularly India (1.4B people, rapidly growing middle class), Southeast Asia (700M people), and Sub-Saharan Africa — represent significant untapped addressable markets for Comcast
Tesla
- Tesla operates in the Auto Manufacturers segment of the broader Consumer Cyclical sector, which represents a $28 trillion global consumer spending market. Even modest share gains in this environment t
- Emerging markets — particularly India (1.4B people, rapidly growing middle class), Southeast Asia (700M people), and Sub-Saharan Africa — represent significant untapped addressable markets for Tesla's
- With $44.06B in cash and strong free cash flow generation, Tesla is well-positioned to pursue strategic acquisitions that expand its capabilities, customer base, or geographic reach.
Threats
Comcast
- Global economic slowdowns, inflation, or rising interest rates can reduce consumer and enterprise spending. Comcast Corporation's revenue is not fully insulated from macroeconomic cycles, and a recess
- Increasing government regulation — particularly data privacy laws (GDPR, CCPA), antitrust enforcement, and trade restrictions — poses compliance costs and potential restrictions on Comcast Corporation
- The technology sector evolves at a pace where today's competitive advantages can erode quickly. New entrants with AI-native approaches, open-source alternatives, or disruptive business models could ch
Tesla
- Global economic slowdowns, inflation, or rising interest rates can reduce consumer and enterprise spending. Tesla's revenue is not fully insulated from macroeconomic cycles, and a recession scenario c
- Increasing government regulation — particularly data privacy laws (GDPR, CCPA), antitrust enforcement, and trade restrictions — poses compliance costs and potential restrictions on Tesla's business mo
- Competition for skilled technology, engineering, and management talent remains intense. High employee turnover or inability to attract top talent could slow innovation and execution — particularly cri
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Open Comparison ToolComcast vs Tesla: FAQ
- Is Comcast bigger than Tesla?
- By market capitalization, Tesla is larger at $1.38T vs Comcast's $105.75B.
- Which has better profit margins — Comcast or Tesla?
- Comcast has higher net profit margins (16.2%) compared to Tesla (4.0%). Gross and operating margins are compared in the table above.
- What sectors do Comcast and Tesla operate in?
- Comcast operates in the Communication Services sector (Telecom Services). Tesla operates in the Consumer Cyclical sector (Auto Manufacturers).
- How does Comcast's revenue compare to Tesla's?
- Comcast generates $123.71B in annual revenue (TTM) while Tesla generates $94.83B. Comcast is the larger company by revenue as of 2026.