The short version

From the latest prices and each company's SEC filings. Who's ahead on each measure, not which to buy.

  • United Rentals is the larger company, worth $65.6B, about 17.4 times Avis Budget.
  • United Rentals grew revenue faster over the last year (+7.2% vs +4.1%).
  • United Rentals keeps more of each dollar of revenue as operating profit (24.7% vs -5.0%).

Side by side

The stronger figure is shaded where higher (or, for valuation multiples, lower) reads as better. How the implied growth works.

MeasureCARURI
Market cap$3.8B$65.6B
Share price$105.98$1,056.37
Revenue (last fiscal year)$11.7B$16.1B
Free cash flow (last fiscal year)——
Revenue growth, last year+4.1%+7.2%
Revenue growth per year, last 5 fiscal years+5.8%+13.5%
Operating margin-5.0%24.7%
Net margin-5.7%15.3%
Return on equity—27.9%
P/E (trailing)—26.9x
Price / free cash flow—99.1x
EV / EBITDA410.2x21.4x
FCF growth the price implies——
Dividend yield—0.69%
Debt / equity—2.33x
Fundamental gradeFC
Superinvestors holding it29
Insider purchases, last 12 months110

Results from SEC filings

Revenue and free cash flow by fiscal year, from each company's 10-K filings.

Avis Budget

YearRevenueFree cash flowOp. margin
2021$9.3B—18.3%
2022$12.0B—30.3%
2023$12.0B—15.9%
2024$11.8B—-22.3%
2025$11.7B—-8.0%

United Rentals

YearRevenueFree cash flowOp. margin
2021$9.7B$491M23.4%
2022$11.6B$743M27.8%
2023$14.3B$840M26.7%
2024$15.3B$416M26.5%
2025$16.1B—24.7%

Where the revenue comes from

Avis Budget · by segments, 2025

Americas$8.9B76%
International$2.8B24%

United Rentals · by segments, 2025

General rentals$11.0B68%
Specialty$5.1B32%
Compare them in fullFifteen years of statements, quarterly results, DCF and IRR models, and any number of peers side by side.
Open CAR in Investingly

Questions

Which is bigger, Avis Budget or United Rentals?

United Rentals (URI), at $65.6B against $3.8B.

Which grows faster, CAR or URI?

United Rentals: revenue grew +7.2% over the last year, against +4.1%.

Prices and ratios as of the last daily update; statements from SEC filings. Information only, not investment advice.