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Side-by-side financial comparison of Paccar (PCAR) and Smurfit Westrock (SW). Click either name above to swap in a different company.

Smurfit Westrock is the larger business by last-quarter revenue ($7.6B vs $6.8B, roughly 1.1× Paccar). Paccar runs the higher net margin — 8.2% vs 1.3%, a 6.9% gap on every dollar of revenue. On growth, Smurfit Westrock posted the faster year-over-year revenue change (0.5% vs -13.7%). Paccar produced more free cash flow last quarter ($954.4M vs $612.0M). Over the past eight quarters, Smurfit Westrock's revenue compounded faster (60.8% CAGR vs -11.7%).

Paccar Inc. is an American company that manufactures heavy-duty trucks. It operates subsidiaries including Kenworth, Peterbilt, and DAF Trucks. Headquartered in Bellevue, Washington, PACCAR also provides financial services and industrial parts. Its stock is listed on the Nasdaq and is part of the S&P 500 index.

Smurfit Westrock plc is an Irish company based in Dublin, Ireland that manufactures corrugated and paper-based packaging. Its stock is listed on the New York Stock Exchange and the London Stock Exchange.

PCAR vs SW — Head-to-Head

Bigger by revenue
SW
SW
1.1× larger
SW
$7.6B
$6.8B
PCAR
Growing faster (revenue YoY)
SW
SW
+14.3% gap
SW
0.5%
-13.7%
PCAR
Higher net margin
PCAR
PCAR
6.9% more per $
PCAR
8.2%
1.3%
SW
More free cash flow
PCAR
PCAR
$342.4M more FCF
PCAR
$954.4M
$612.0M
SW
Faster 2-yr revenue CAGR
SW
SW
Annualised
SW
60.8%
-11.7%
PCAR

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
PCAR
PCAR
SW
SW
Revenue
$6.8B
$7.6B
Net Profit
$556.9M
$97.0M
Gross Margin
19.3%
18.2%
Operating Margin
10.3%
5.1%
Net Margin
8.2%
1.3%
Revenue YoY
-13.7%
0.5%
Net Profit YoY
-36.1%
-33.6%
EPS (diluted)
$1.06
$0.18

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
PCAR
PCAR
SW
SW
Q4 25
$6.8B
$7.6B
Q3 25
$6.7B
$8.0B
Q2 25
$7.5B
$7.9B
Q1 25
$7.4B
$7.7B
Q4 24
$7.9B
$7.5B
Q3 24
$8.2B
$7.7B
Q2 24
$8.8B
$3.0B
Q1 24
$8.7B
$2.9B
Net Profit
PCAR
PCAR
SW
SW
Q4 25
$556.9M
$97.0M
Q3 25
$590.0M
$246.0M
Q2 25
$723.8M
$-28.0M
Q1 25
$505.1M
$384.0M
Q4 24
$872.0M
$146.0M
Q3 24
$972.1M
$-150.0M
Q2 24
$1.1B
$132.0M
Q1 24
$1.2B
$191.0M
Gross Margin
PCAR
PCAR
SW
SW
Q4 25
19.3%
18.2%
Q3 25
19.9%
19.6%
Q2 25
20.2%
19.1%
Q1 25
20.8%
20.6%
Q4 24
21.6%
19.1%
Q3 24
22.0%
17.6%
Q2 24
22.8%
23.3%
Q1 24
23.7%
24.2%
Operating Margin
PCAR
PCAR
SW
SW
Q4 25
10.3%
5.1%
Q3 25
11.1%
6.6%
Q2 25
12.4%
3.2%
Q1 25
8.6%
7.2%
Q4 24
14.5%
5.3%
Q3 24
15.2%
0.7%
Q2 24
16.7%
8.2%
Q1 24
17.5%
10.5%
Net Margin
PCAR
PCAR
SW
SW
Q4 25
8.2%
1.3%
Q3 25
8.8%
3.1%
Q2 25
9.6%
-0.4%
Q1 25
6.8%
5.0%
Q4 24
11.0%
1.9%
Q3 24
11.8%
-2.0%
Q2 24
12.8%
4.4%
Q1 24
13.7%
6.5%
EPS (diluted)
PCAR
PCAR
SW
SW
Q4 25
$1.06
$0.18
Q3 25
$1.12
$0.47
Q2 25
$1.37
$-0.05
Q1 25
$0.96
$0.73
Q4 24
$1.65
$-0.12
Q3 24
$1.85
$-0.30
Q2 24
$2.13
$0.51
Q1 24
$2.27
$0.73

Balance Sheet & Financial Strength

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

Metric
PCAR
PCAR
SW
SW
Cash + ST InvestmentsLiquidity on hand
$892.0M
Total DebtLower is stronger
$13.4B
Stockholders' EquityBook value
$19.3B
$18.3B
Total Assets
$44.3B
$45.2B
Debt / EquityLower = less leverage
0.73×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
PCAR
PCAR
SW
SW
Q4 25
$892.0M
Q3 25
$851.0M
Q2 25
$778.0M
Q1 25
$797.0M
Q4 24
$855.0M
Q3 24
Q2 24
$26.8K
Q1 24
$108
Total Debt
PCAR
PCAR
SW
SW
Q4 25
$13.4B
Q3 25
$13.3B
Q2 25
$13.3B
Q1 25
$12.9B
Q4 24
$12.5B
Q3 24
$13.2B
Q2 24
Q1 24
Stockholders' Equity
PCAR
PCAR
SW
SW
Q4 25
$19.3B
$18.3B
Q3 25
$19.4B
$18.4B
Q2 25
$18.9B
$18.3B
Q1 25
$18.0B
$17.9B
Q4 24
$17.5B
$17.4B
Q3 24
$18.7B
$18.0B
Q2 24
$17.7B
$14.5K
Q1 24
$16.9B
$108
Total Assets
PCAR
PCAR
SW
SW
Q4 25
$44.3B
$45.2B
Q3 25
$44.2B
$45.6B
Q2 25
$44.1B
$45.7B
Q1 25
$42.7B
$44.6B
Q4 24
$43.4B
$43.8B
Q3 24
$43.3B
$45.0B
Q2 24
$41.2B
$26.8K
Q1 24
$40.4B
$108
Debt / Equity
PCAR
PCAR
SW
SW
Q4 25
0.73×
Q3 25
0.72×
Q2 25
0.73×
Q1 25
0.72×
Q4 24
0.72×
Q3 24
0.73×
Q2 24
Q1 24

Cash Flow & Capital Efficiency

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

Metric
PCAR
PCAR
SW
SW
Operating Cash FlowLast quarter
$1.1B
$1.2B
Free Cash FlowOCF − Capex
$954.4M
$612.0M
FCF MarginFCF / Revenue
14.0%
8.1%
Capex IntensityCapex / Revenue
2.8%
7.7%
Cash ConversionOCF / Net Profit
2.05×
12.32×
TTM Free Cash FlowTrailing 4 quarters
$3.7B
$1.2B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
PCAR
PCAR
SW
SW
Q4 25
$1.1B
$1.2B
Q3 25
$1.5B
$1.1B
Q2 25
$833.4M
$829.0M
Q1 25
$910.3M
$235.0M
Q4 24
$1.4B
$781.0M
Q3 24
$1.3B
$320.0M
Q2 24
$440.0M
$340.0M
Q1 24
$1.5B
$42.0M
Free Cash Flow
PCAR
PCAR
SW
SW
Q4 25
$954.4M
$612.0M
Q3 25
$1.4B
$523.0M
Q2 25
$611.3M
$307.0M
Q1 25
$745.2M
$-242.0M
Q4 24
$1.2B
$212.0M
Q3 24
$1.1B
$-192.0M
Q2 24
$219.7M
$163.0M
Q1 24
$1.3B
$-166.0M
FCF Margin
PCAR
PCAR
SW
SW
Q4 25
14.0%
8.1%
Q3 25
20.4%
6.5%
Q2 25
8.1%
3.9%
Q1 25
10.0%
-3.2%
Q4 24
15.3%
2.8%
Q3 24
13.3%
-2.5%
Q2 24
2.5%
5.5%
Q1 24
14.6%
-5.7%
Capex Intensity
PCAR
PCAR
SW
SW
Q4 25
2.8%
7.7%
Q3 25
2.5%
7.6%
Q2 25
3.0%
6.6%
Q1 25
2.2%
6.2%
Q4 24
3.0%
7.5%
Q3 24
2.4%
6.7%
Q2 24
2.5%
6.0%
Q1 24
2.2%
7.1%
Cash Conversion
PCAR
PCAR
SW
SW
Q4 25
2.05×
12.32×
Q3 25
2.59×
4.61×
Q2 25
1.15×
Q1 25
1.80×
0.61×
Q4 24
1.66×
5.35×
Q3 24
1.32×
Q2 24
0.39×
2.58×
Q1 24
1.23×
0.22×

Financial Flow Comparison

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

Revenue Breakdown by Segment

PCAR
PCAR

Truck Subsegment$4.5B66%
Parts Subsegment$1.7B25%
Other$359.4M5%
Financial Services$208.1M3%

SW
SW

Packaging$3.3B43%
Other$3.2B43%
Paper$1.1B14%

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