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Side-by-side financial comparison of Atmus Filtration Technologies Inc. (ATMU) and STANDARD MOTOR PRODUCTS, INC. (SMP). Click either name above to swap in a different company.

Atmus Filtration Technologies Inc. is the larger business by last-quarter revenue ($446.6M vs $385.1M, roughly 1.2× STANDARD MOTOR PRODUCTS, INC.). Atmus Filtration Technologies Inc. runs the higher net margin — 10.7% vs 2.0%, a 8.7% gap on every dollar of revenue. On growth, STANDARD MOTOR PRODUCTS, INC. posted the faster year-over-year revenue change (12.2% vs 9.8%). Atmus Filtration Technologies Inc. produced more free cash flow last quarter ($31.2M vs $-37.6M). Over the past eight quarters, STANDARD MOTOR PRODUCTS, INC.'s revenue compounded faster (7.8% CAGR vs 2.3%).

Atmus Filtration Technologies Inc. designs, manufactures and distributes high-performance filtration products and tailored solutions. Its portfolio covers air, fuel, oil and hydraulic filtration systems, serving global automotive, heavy-duty vehicle, industrial equipment and aerospace end markets, for both original equipment manufacturers and aftermarket replacement customers.

Standard Motor Products, Inc. is a manufacturer and distributor of automotive parts. The company was founded in 1919 as a partnership by Elias Fife and Ralph Van Allen and incorporated by Fife in 1926. It is headquartered in Long Island City, New York, and trades on the New York Stock Exchange. SMP includes four operational segments: Vehicle Control, Temperature Control, Engineered Solutions and Nissens. SMP’s Vehicle Control and Temperature Control divisions supply automotive aftermarket com...

ATMU vs SMP — Head-to-Head

Bigger by revenue
ATMU
ATMU
1.2× larger
ATMU
$446.6M
$385.1M
SMP
Growing faster (revenue YoY)
SMP
SMP
+2.3% gap
SMP
12.2%
9.8%
ATMU
Higher net margin
ATMU
ATMU
8.7% more per $
ATMU
10.7%
2.0%
SMP
More free cash flow
ATMU
ATMU
$68.8M more FCF
ATMU
$31.2M
$-37.6M
SMP
Faster 2-yr revenue CAGR
SMP
SMP
Annualised
SMP
7.8%
2.3%
ATMU

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
ATMU
ATMU
SMP
SMP
Revenue
$446.6M
$385.1M
Net Profit
$48.0M
$7.9M
Gross Margin
28.5%
31.7%
Operating Margin
15.8%
5.6%
Net Margin
10.7%
2.0%
Revenue YoY
9.8%
12.2%
Net Profit YoY
19.7%
457.9%
EPS (diluted)
$0.58
$0.34

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
ATMU
ATMU
SMP
SMP
Q4 25
$446.6M
$385.1M
Q3 25
$447.7M
$498.8M
Q2 25
$453.5M
$493.9M
Q1 25
$416.5M
$413.4M
Q4 24
$406.7M
$343.4M
Q3 24
$403.7M
$399.3M
Q2 24
$432.6M
$389.8M
Q1 24
$426.6M
$331.4M
Net Profit
ATMU
ATMU
SMP
SMP
Q4 25
$48.0M
$7.9M
Q3 25
$54.8M
$-4.3M
Q2 25
$59.9M
$25.2M
Q1 25
$44.7M
$12.6M
Q4 24
$40.1M
$-2.2M
Q3 24
$43.8M
$3.8M
Q2 24
$56.2M
$17.1M
Q1 24
$45.5M
$8.8M
Gross Margin
ATMU
ATMU
SMP
SMP
Q4 25
28.5%
31.7%
Q3 25
28.9%
32.4%
Q2 25
28.9%
30.6%
Q1 25
26.5%
30.2%
Q4 24
26.3%
29.4%
Q3 24
27.6%
30.4%
Q2 24
30.5%
28.6%
Q1 24
26.2%
27.0%
Operating Margin
ATMU
ATMU
SMP
SMP
Q4 25
15.8%
5.6%
Q3 25
18.3%
9.5%
Q2 25
18.0%
8.7%
Q1 25
15.6%
5.9%
Q4 24
13.4%
1.1%
Q3 24
15.7%
9.3%
Q2 24
18.4%
6.4%
Q1 24
16.1%
4.4%
Net Margin
ATMU
ATMU
SMP
SMP
Q4 25
10.7%
2.0%
Q3 25
12.2%
-0.9%
Q2 25
13.2%
5.1%
Q1 25
10.7%
3.0%
Q4 24
9.9%
-0.6%
Q3 24
10.8%
1.0%
Q2 24
13.0%
4.4%
Q1 24
10.7%
2.7%
EPS (diluted)
ATMU
ATMU
SMP
SMP
Q4 25
$0.58
$0.34
Q3 25
$0.66
$-0.19
Q2 25
$0.72
$1.13
Q1 25
$0.54
$0.56
Q4 24
$0.49
$-0.09
Q3 24
$0.52
$0.17
Q2 24
$0.67
$0.77
Q1 24
$0.54
$0.39

Balance Sheet & Financial Strength

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

Metric
ATMU
ATMU
SMP
SMP
Cash + ST InvestmentsLiquidity on hand
$236.4M
Total DebtLower is stronger
$570.0M
$618.7M
Stockholders' EquityBook value
$378.5M
$683.7M
Total Assets
$1.4B
$2.0B
Debt / EquityLower = less leverage
1.51×
0.90×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ATMU
ATMU
SMP
SMP
Q4 25
$236.4M
Q3 25
$218.3M
$87.2M
Q2 25
$190.8M
$58.8M
Q1 25
$183.3M
$50.3M
Q4 24
$184.3M
$44.4M
Q3 24
$196.8M
$26.3M
Q2 24
$160.5M
$26.2M
Q1 24
$149.2M
$27.1M
Total Debt
ATMU
ATMU
SMP
SMP
Q4 25
$570.0M
$618.7M
Q3 25
$577.5M
$589.5M
Q2 25
$585.0M
$636.6M
Q1 25
$588.8M
$650.6M
Q4 24
$592.5M
$562.3M
Q3 24
$596.2M
$142.8M
Q2 24
$600.0M
$208.2M
Q1 24
$600.0M
$214.9M
Stockholders' Equity
ATMU
ATMU
SMP
SMP
Q4 25
$378.5M
$683.7M
Q3 25
$336.7M
$677.4M
Q2 25
$316.3M
$688.6M
Q1 25
$265.3M
$638.0M
Q4 24
$227.4M
$615.7M
Q3 24
$221.2M
$638.8M
Q2 24
$178.1M
$640.0M
Q1 24
$121.8M
$639.1M
Total Assets
ATMU
ATMU
SMP
SMP
Q4 25
$1.4B
$2.0B
Q3 25
$1.3B
$2.0B
Q2 25
$1.3B
$2.0B
Q1 25
$1.2B
$1.9B
Q4 24
$1.2B
$1.8B
Q3 24
$1.2B
$1.4B
Q2 24
$1.2B
$1.4B
Q1 24
$1.1B
$1.4B
Debt / Equity
ATMU
ATMU
SMP
SMP
Q4 25
1.51×
0.90×
Q3 25
1.72×
0.87×
Q2 25
1.85×
0.92×
Q1 25
2.22×
1.02×
Q4 24
2.61×
0.91×
Q3 24
2.70×
0.22×
Q2 24
3.37×
0.33×
Q1 24
4.93×
0.34×

Cash Flow & Capital Efficiency

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

Metric
ATMU
ATMU
SMP
SMP
Operating Cash FlowLast quarter
$47.5M
$-28.2M
Free Cash FlowOCF − Capex
$31.2M
$-37.6M
FCF MarginFCF / Revenue
7.0%
-9.8%
Capex IntensityCapex / Revenue
3.6%
2.4%
Cash ConversionOCF / Net Profit
0.99×
-3.59×
TTM Free Cash FlowTrailing 4 quarters
$148.8M
$18.7M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ATMU
ATMU
SMP
SMP
Q4 25
$47.5M
$-28.2M
Q3 25
$82.1M
$91.6M
Q2 25
$44.4M
$54.3M
Q1 25
$28.7M
$-60.2M
Q4 24
$20.0M
$-1.5M
Q3 24
$70.7M
$88.3M
Q2 24
$22.9M
$35.6M
Q1 24
$-8.2M
$-45.7M
Free Cash Flow
ATMU
ATMU
SMP
SMP
Q4 25
$31.2M
$-37.6M
Q3 25
$68.9M
$81.5M
Q2 25
$32.4M
$44.2M
Q1 25
$16.3M
$-69.4M
Q4 24
$10.0M
$-11.4M
Q3 24
$54.3M
$77.1M
Q2 24
$11.3M
$22.7M
Q1 24
$-18.8M
$-55.8M
FCF Margin
ATMU
ATMU
SMP
SMP
Q4 25
7.0%
-9.8%
Q3 25
15.4%
16.3%
Q2 25
7.1%
8.9%
Q1 25
3.9%
-16.8%
Q4 24
2.5%
-3.3%
Q3 24
13.5%
19.3%
Q2 24
2.6%
5.8%
Q1 24
-4.4%
-16.8%
Capex Intensity
ATMU
ATMU
SMP
SMP
Q4 25
3.6%
2.4%
Q3 25
2.9%
2.0%
Q2 25
2.6%
2.1%
Q1 25
3.0%
2.2%
Q4 24
2.5%
2.9%
Q3 24
4.1%
2.8%
Q2 24
2.7%
3.3%
Q1 24
2.5%
3.0%
Cash Conversion
ATMU
ATMU
SMP
SMP
Q4 25
0.99×
-3.59×
Q3 25
1.50×
Q2 25
0.74×
2.15×
Q1 25
0.64×
-4.79×
Q4 24
0.50×
Q3 24
1.61×
23.19×
Q2 24
0.41×
2.09×
Q1 24
-0.18×
-5.18×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ATMU
ATMU

Fuel Products$219.1M49%
Lube$84.8M19%
Air$74.0M17%
Other$68.7M15%
Related Party$14.9M3%

SMP
SMP

Engineered Solutions$66.1M17%
Electrical And Safety$63.6M17%
Temperature Control$61.5M16%
Europe Excluding Poland$55.5M14%
Other Thermal Components$30.7M8%
Air Conditioning$22.7M6%
Commercial Vehicle$19.7M5%
All Other$18.9M5%
PL$16.0M4%
Wire Sets And Other$11.9M3%
Engine Efficiency$10.0M3%
Construction Agriculture$7.8M2%

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