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Side-by-side financial comparison of ACV Auctions Inc. (ACVA) and CarParts.com, Inc. (PRTS). Click either name above to swap in a different company.

ACV Auctions Inc. is the larger business by last-quarter revenue ($183.6M vs $120.4M, roughly 1.5× CarParts.com, Inc.). On growth, ACV Auctions Inc. posted the faster year-over-year revenue change (15.1% vs -9.8%). Over the past eight quarters, ACV Auctions Inc.'s revenue compounded faster (12.3% CAGR vs -14.9%).

ACV Auctions Inc. operates a leading digital wholesale vehicle auction platform serving automotive dealers across the U.S. and Canada. It offers end-to-end services including transparent vehicle inspections, secure payment processing, and logistics support, enabling efficient trading of used vehicles between registered wholesale buyers and sellers.

Genuine Parts Company (GPC) is an American automotive and industrial parts distributor based in Atlanta, Georgia. Established by brothers Carlyle and Malcolm Fraser in 1928, the company has approximately 60,000 employees. In addition to the United States, GPC has operated in Australasia, Belgium, Canada, France, Germany, Mexico, the Netherlands, Poland, and the United Kingdom. GPC's subsidiaries include industrial parts distributor Motion as well as NAPA Auto Parts, which primarily sells part...

ACVA vs PRTS — Head-to-Head

Bigger by revenue
ACVA
ACVA
1.5× larger
ACVA
$183.6M
$120.4M
PRTS
Growing faster (revenue YoY)
ACVA
ACVA
+24.9% gap
ACVA
15.1%
-9.8%
PRTS
Faster 2-yr revenue CAGR
ACVA
ACVA
Annualised
ACVA
12.3%
-14.9%
PRTS

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
ACVA
ACVA
PRTS
PRTS
Revenue
$183.6M
$120.4M
Net Profit
$-11.6M
Gross Margin
33.2%
Operating Margin
-9.7%
Net Margin
-9.6%
Revenue YoY
15.1%
-9.8%
Net Profit YoY
25.0%
EPS (diluted)
$-0.12
$-0.82

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
ACVA
ACVA
PRTS
PRTS
Q4 25
$183.6M
$120.4M
Q3 25
$199.6M
$127.8M
Q2 25
$193.7M
$151.9M
Q1 25
$182.7M
$147.4M
Q4 24
$159.5M
$133.5M
Q3 24
$171.3M
$144.8M
Q2 24
$160.6M
$144.3M
Q1 24
$145.7M
$166.3M
Net Profit
ACVA
ACVA
PRTS
PRTS
Q4 25
$-11.6M
Q3 25
$-24.5M
$-10.9M
Q2 25
$-7.3M
$-12.7M
Q1 25
$-14.8M
$-15.3M
Q4 24
$-15.4M
Q3 24
$-16.0M
$-10.0M
Q2 24
$-17.1M
$-8.7M
Q1 24
$-20.5M
$-6.5M
Gross Margin
ACVA
ACVA
PRTS
PRTS
Q4 25
33.2%
Q3 25
33.1%
Q2 25
32.8%
Q1 25
32.1%
Q4 24
32.5%
Q3 24
35.2%
Q2 24
33.5%
Q1 24
32.4%
Operating Margin
ACVA
ACVA
PRTS
PRTS
Q4 25
-9.7%
Q3 25
-11.9%
-7.9%
Q2 25
-3.7%
-8.2%
Q1 25
-7.9%
-10.3%
Q4 24
-16.2%
-11.6%
Q3 24
-10.0%
-6.9%
Q2 24
-11.6%
-6.0%
Q1 24
-15.5%
-3.9%
Net Margin
ACVA
ACVA
PRTS
PRTS
Q4 25
-9.6%
Q3 25
-12.3%
-8.5%
Q2 25
-3.8%
-8.4%
Q1 25
-8.1%
-10.4%
Q4 24
-11.5%
Q3 24
-9.4%
-6.9%
Q2 24
-10.6%
-6.0%
Q1 24
-14.1%
-3.9%
EPS (diluted)
ACVA
ACVA
PRTS
PRTS
Q4 25
$-0.12
$-0.82
Q3 25
$-0.14
$-0.19
Q2 25
$-0.04
$-0.23
Q1 25
$-0.09
$-0.27
Q4 24
$-0.15
$-0.28
Q3 24
$-0.10
$-0.17
Q2 24
$-0.10
$-0.15
Q1 24
$-0.13
$-0.11

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
ACVA
ACVA
PRTS
PRTS
Cash + ST InvestmentsLiquidity on hand
$271.5M
$25.8M
Total DebtLower is stronger
Stockholders' EquityBook value
$429.7M
$53.5M
Total Assets
$1.1B
$184.9M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ACVA
ACVA
PRTS
PRTS
Q4 25
$271.5M
$25.8M
Q3 25
$265.3M
Q2 25
$258.4M
Q1 25
$291.9M
Q4 24
$224.1M
Q3 24
$252.5M
Q2 24
$215.0M
Q1 24
$209.8M
Stockholders' Equity
ACVA
ACVA
PRTS
PRTS
Q4 25
$429.7M
$53.5M
Q3 25
$434.4M
$64.2M
Q2 25
$448.8M
$62.4M
Q1 25
$439.6M
$72.8M
Q4 24
$440.0M
$85.2M
Q3 24
$456.2M
$97.2M
Q2 24
$457.6M
$103.9M
Q1 24
$458.3M
$109.2M
Total Assets
ACVA
ACVA
PRTS
PRTS
Q4 25
$1.1B
$184.9M
Q3 25
$1.2B
$200.3M
Q2 25
$1.1B
$189.6M
Q1 25
$1.2B
$216.5M
Q4 24
$984.1M
$210.6M
Q3 24
$1.0B
$227.6M
Q2 24
$1.0B
$238.0M
Q1 24
$1.0B
$263.2M

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
ACVA
ACVA
PRTS
PRTS
Operating Cash FlowLast quarter
$-12.4M
Free Cash FlowOCF − Capex
$-14.7M
FCF MarginFCF / Revenue
-8.0%
Capex IntensityCapex / Revenue
1.2%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$69.1M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ACVA
ACVA
PRTS
PRTS
Q4 25
$-12.4M
Q3 25
$10.3M
$-6.4M
Q2 25
$13.7M
$-25.6M
Q1 25
$66.6M
$5.5M
Q4 24
$-3.2M
$1.8M
Q3 24
$21.1M
$8.5M
Q2 24
$4.5M
$-3.6M
Q1 24
$43.0M
$3.7M
Free Cash Flow
ACVA
ACVA
PRTS
PRTS
Q4 25
$-14.7M
Q3 25
$7.7M
$-8.3M
Q2 25
$10.9M
$-27.9M
Q1 25
$65.3M
$3.4M
Q4 24
$-3.9M
$-631.0K
Q3 24
$20.2M
$4.9M
Q2 24
$2.7M
$-10.8M
Q1 24
$41.9M
$-3.8M
FCF Margin
ACVA
ACVA
PRTS
PRTS
Q4 25
-8.0%
Q3 25
3.8%
-6.5%
Q2 25
5.6%
-18.3%
Q1 25
35.7%
2.3%
Q4 24
-2.5%
-0.5%
Q3 24
11.8%
3.4%
Q2 24
1.7%
-7.5%
Q1 24
28.8%
-2.3%
Capex Intensity
ACVA
ACVA
PRTS
PRTS
Q4 25
1.2%
Q3 25
1.3%
1.5%
Q2 25
1.5%
1.5%
Q1 25
0.7%
1.4%
Q4 24
0.4%
1.8%
Q3 24
0.6%
2.5%
Q2 24
1.1%
4.9%
Q1 24
0.7%
4.5%

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

ACVA
ACVA

Auction Marketplace Revenue$77.6M42%
Other Marketplace Revenue$72.4M39%
Customer Assurance$24.1M13%
Data Services Revenue$9.4M5%

PRTS
PRTS

Segment breakdown not available.

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