AutoZone (AZO) vs CarParts.com (PRTS)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.
Summary
CarParts.com (PRTS) has outperformed AutoZone (AZO) over the past year, gaining 26.0% versus a loss of 30.3%. Over five years, AZO leads with a +64.0% price change compared with -94.1% for PRTS. AutoZone is the larger company by market cap ($46.03 billion vs $70.4 million), about 653.7 times the size.
Summary generated from market data by MetaCap's automated system. Methodology
Relative performance
Percent change in share price from the first common trading day shown; excludes dividends.
Head-to-head
| Metric | AZO | PRTS |
|---|---|---|
| Share price | $2,846.27 | $8.70 |
| Market cap | $46.03B | $70.42M |
| 1-day change | -1.80% | +0.99% |
| YTD return | -16.08% | +73.90% |
| 1-year return | -30.34% | +26.01% |
| 5-year return | +63.95% | -94.08% |
| P/E ratio (TTM) | 18.66 | — |
| Forward P/E | 14.80 | — |
| EPS (TTM) | $152.55 | $-4.40 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| Revenue (latest FY) | $18.94B | — |
| Revenue growth (YoY) | +2.43% | — |
| Net income (latest FY) | $2.50B | — |
| Gross margin | 52.62% | — |
| Operating margin | 19.06% | — |
| Net margin | 13.19% | — |
| 52-week high | $4,146.42 | $10.98 |
| 52-week low | $2,730.65 | $3.70 |
| Distance from 52-week high | -31.36% | -20.81% |
| Analyst consensus | strong_buy | — |
| Avg. price target upside | +30.70% | — |
| Average volume | 272.06K | 45.77K |
| Shares outstanding | 16.17M | 8.10M |
| Sector | Consumer Discretionary | Consumer Discretionary |
| Industry | Auto & Home Supply Stores | Auto & Home Supply Stores |
Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.
Key differences
- AutoZone is about 653.7 times larger than CarParts.com by market value ($46.03B vs $70.42M).
- PRTS has outperformed AZO by 56.4 percentage points over the past year.
About AutoZone
AZO stock →AutoZone, Inc. operates as a retailer and distributor of automotive replacement parts and accessories in the United States, Mexico, and Brazil.
Consumer Discretionary · Auto & Home Supply Stores
AZO vs PRTS FAQ
Which is bigger, AutoZone or CarParts.com?
AutoZone (AZO) is larger, with a market capitalization of $46.03B compared with $70.42M for CarParts.com (PRTS).
Which stock has performed better over the past year, AZO or PRTS?
PRTS returned +26.01% over the past 12 months, compared with -30.34% for AZO (price return, excluding dividends). Past performance does not predict future results.
Are AutoZone and CarParts.com in the same industry?
Yes. Both are classified in the Auto & Home Supply Stores industry within the Consumer Discretionary sector.