Which has the lower trailing P/E, CARG or IRDM?

CARG has the lower trailing P/E: CARG trades at 15.95 and IRDM at 55.05. P/E is one valuation measure and does not by itself establish which business is cheaper.

Which has grown faster, CARG or IRDM?

Over the past five years, IRDM grew revenue faster — CARG at a 7.20% CAGR versus IRDM at 8.27%.

Does CARG or IRDM pay a bigger dividend?

IRDM pays a dividend (1.24% yield), while CARG has no payments in the available dividend history.

Is CARG or IRDM more profitable?

CARG runs the higher net margin — CARG at 18.06% versus IRDM at 10.55%.

How have CARG and IRDM total returns compared?

Over the past 5 years, CARG delivered -1.59% and IRDM delivered 5.96% annualized total return. Past performance doesn't predict future results.

CarGurus, Inc. (CARG) vs Iridium Communications Inc. (IRDM)

A side-by-side comparison of CarGurus, Inc. and Iridium Communications Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of October 6, 2026. Differences are shown without an overall score or investment verdict.

CARG

CarGurus, Inc.

$2.83B

$29.35Communication ServicesDelayed quote: Oct 5, 2026, 4:00 PM EDT

IRDM

Iridium Communications Inc.

$5.13B

$48.44Communication ServicesDelayed quote: Oct 5, 2026, 4:00 PM EDT

Total return — CARG vs IRDM

growth of $100 · dividends reinvested · last 9y

CARG +6.4% (+0.7%/yr)IRDM +357.3% (+18.4%/yr)IRDM compounded faster over this window

CARG IRDM

CARG vs IRDM: by the numbers

•IRDM is the larger company ($5.13B vs $2.83B market cap).
•CARG trades at the lower trailing earnings multiple (15.95 vs 55.05 P/E), one valuation lens rather than an overall verdict.
•CARG converts more revenue to profit (18.06% vs 10.55% net margin).
•IRDM grew revenue faster over the past five years (8.27% vs 7.20% CAGR).
•IRDM pays a dividend (1.24% yield), while CARG has no payments in the available dividend history.

Metrics side by side

Valuation

Metric	CARG	IRDM
P/E ratio	15.95	55.05
Forward P/E	11.21	49.89
PEG ratio	0.89	N/A
P/S ratio	2.91	5.81
P/B ratio	10.72	10.86
EV / EBITDA	9.92	15.85
FCF yield	10.92%	5.62%

Profitability

Metric	CARG	IRDM
Gross margin	91.06%	70.39%
Operating margin	25.25%	23.76%
Net margin	18.06%	10.55%
ROE	66.55%	19.74%
ROIC	42.91%	6.43%

Dividends

Metric	CARG	IRDM
Dividend yield	N/A	1.24%
Payout ratio	N/A	68.18%

Growth (annualized)

Metric	CARG	IRDM
Revenue CAGR (5Y)	7.20%	8.27%
EPS CAGR (5Y)	18.17%	N/A
FCF CAGR (5Y)	9.89%	4.45%
Total return CAGR (5Y)	-1.59%	5.96%

Frequently asked

Which has the lower trailing P/E, CARG or IRDM?: CARG has the lower trailing P/E: CARG trades at 15.95 and IRDM at 55.05. P/E is one valuation measure and does not by itself establish which business is cheaper.
Which has grown faster, CARG or IRDM?: Over the past five years, IRDM grew revenue faster — CARG at a 7.20% CAGR versus IRDM at 8.27%.
Does CARG or IRDM pay a bigger dividend?: IRDM pays a dividend (1.24% yield), while CARG has no payments in the available dividend history.
Is CARG or IRDM more profitable?: CARG runs the higher net margin — CARG at 18.06% versus IRDM at 10.55%.
How have CARG and IRDM total returns compared?: Over the past 5 years, CARG delivered -1.59% and IRDM delivered 5.96% annualized total return. Past performance doesn't predict future results.

Go deeper

Full CARG analysis Full IRDM analysis Interactive comparison tool

Dig into the metrics

CarGurus P/E ratio Iridium Communications P/E ratio Iridium Communications dividend yield CarGurus ROE Iridium Communications ROE CarGurus operating margin Iridium Communications operating margin CarGurus revenue growth Iridium Communications revenue growth CarGurus free cash flow Iridium Communications free cash flow

CarGurus & Iridium Communications appear in these rankings

Highest ROE Stocks Highest ROIC Stocks Highest FCF Yield Stocks Highest 10-Year Total Return Stocks

Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified October 6, 2026.