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Side-by-side financial comparison of STANDARD MOTOR PRODUCTS, INC. (SMP) and WATTS WATER TECHNOLOGIES INC (WTS). Click either name above to swap in a different company.

WATTS WATER TECHNOLOGIES INC is the larger business by last-quarter revenue ($625.1M vs $385.1M, roughly 1.6× STANDARD MOTOR PRODUCTS, INC.). WATTS WATER TECHNOLOGIES INC runs the higher net margin — 13.4% vs 2.0%, a 11.3% gap on every dollar of revenue. On growth, WATTS WATER TECHNOLOGIES INC posted the faster year-over-year revenue change (15.7% vs 12.2%). WATTS WATER TECHNOLOGIES INC produced more free cash flow last quarter ($140.3M vs $-37.6M). Over the past eight quarters, STANDARD MOTOR PRODUCTS, INC.'s revenue compounded faster (7.8% CAGR vs 4.6%).

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...

AERCO International, Inc. is a manufacturer and supplier of commercial condensing boilers, high efficiency water heating equipment and energy recovery systems in the HVAC/plumbing industry across a variety of markets including education, lodging, government, office buildings, healthcare, industrial and multifamily housing. In 1949, AERCO introduced the industry's first semi-instantaneous, tankless steam-to-water water heater. In 1988, AERCO introduced the first condensing and fully modulating...

SMP vs WTS — Head-to-Head

Bigger by revenue
WTS
WTS
1.6× larger
WTS
$625.1M
$385.1M
SMP
Growing faster (revenue YoY)
WTS
WTS
+3.5% gap
WTS
15.7%
12.2%
SMP
Higher net margin
WTS
WTS
11.3% more per $
WTS
13.4%
2.0%
SMP
More free cash flow
WTS
WTS
$177.9M more FCF
WTS
$140.3M
$-37.6M
SMP
Faster 2-yr revenue CAGR
SMP
SMP
Annualised
SMP
7.8%
4.6%
WTS

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
SMP
SMP
WTS
WTS
Revenue
$385.1M
$625.1M
Net Profit
$7.9M
$83.7M
Gross Margin
31.7%
49.5%
Operating Margin
5.6%
18.2%
Net Margin
2.0%
13.4%
Revenue YoY
12.2%
15.7%
Net Profit YoY
457.9%
24.0%
EPS (diluted)
$0.34
$2.50

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
SMP
SMP
WTS
WTS
Q4 25
$385.1M
$625.1M
Q3 25
$498.8M
$611.7M
Q2 25
$493.9M
$643.7M
Q1 25
$413.4M
$558.0M
Q4 24
$343.4M
$540.4M
Q3 24
$399.3M
$543.6M
Q2 24
$389.8M
$597.3M
Q1 24
$331.4M
$570.9M
Net Profit
SMP
SMP
WTS
WTS
Q4 25
$7.9M
$83.7M
Q3 25
$-4.3M
$82.2M
Q2 25
$25.2M
$100.9M
Q1 25
$12.6M
$74.0M
Q4 24
$-2.2M
$67.5M
Q3 24
$3.8M
$69.1M
Q2 24
$17.1M
$82.0M
Q1 24
$8.8M
$72.6M
Gross Margin
SMP
SMP
WTS
WTS
Q4 25
31.7%
49.5%
Q3 25
32.4%
48.8%
Q2 25
30.6%
50.6%
Q1 25
30.2%
48.8%
Q4 24
29.4%
46.7%
Q3 24
30.4%
47.3%
Q2 24
28.6%
47.7%
Q1 24
27.0%
46.9%
Operating Margin
SMP
SMP
WTS
WTS
Q4 25
5.6%
18.2%
Q3 25
9.5%
18.2%
Q2 25
8.7%
21.0%
Q1 25
5.9%
15.7%
Q4 24
1.1%
16.5%
Q3 24
9.3%
17.1%
Q2 24
6.4%
18.7%
Q1 24
4.4%
16.9%
Net Margin
SMP
SMP
WTS
WTS
Q4 25
2.0%
13.4%
Q3 25
-0.9%
13.4%
Q2 25
5.1%
15.7%
Q1 25
3.0%
13.3%
Q4 24
-0.6%
12.5%
Q3 24
1.0%
12.7%
Q2 24
4.4%
13.7%
Q1 24
2.7%
12.7%
EPS (diluted)
SMP
SMP
WTS
WTS
Q4 25
$0.34
$2.50
Q3 25
$-0.19
$2.45
Q2 25
$1.13
$3.01
Q1 25
$0.56
$2.21
Q4 24
$-0.09
$2.02
Q3 24
$0.17
$2.06
Q2 24
$0.77
$2.44
Q1 24
$0.39
$2.17

Balance Sheet & Financial Strength

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

Metric
SMP
SMP
WTS
WTS
Cash + ST InvestmentsLiquidity on hand
$405.5M
Total DebtLower is stronger
$618.7M
Stockholders' EquityBook value
$683.7M
$2.0B
Total Assets
$2.0B
$2.9B
Debt / EquityLower = less leverage
0.90×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
SMP
SMP
WTS
WTS
Q4 25
$405.5M
Q3 25
$87.2M
$457.7M
Q2 25
$58.8M
$369.3M
Q1 25
$50.3M
$336.8M
Q4 24
$44.4M
$386.9M
Q3 24
$26.3M
$303.9M
Q2 24
$26.2M
$279.4M
Q1 24
$27.1M
$237.1M
Total Debt
SMP
SMP
WTS
WTS
Q4 25
$618.7M
Q3 25
$589.5M
Q2 25
$636.6M
Q1 25
$650.6M
Q4 24
$562.3M
Q3 24
$142.8M
Q2 24
$208.2M
Q1 24
$214.9M
Stockholders' Equity
SMP
SMP
WTS
WTS
Q4 25
$683.7M
$2.0B
Q3 25
$677.4M
$2.0B
Q2 25
$688.6M
$1.9B
Q1 25
$638.0M
$1.8B
Q4 24
$615.7M
$1.7B
Q3 24
$638.8M
$1.7B
Q2 24
$640.0M
$1.6B
Q1 24
$639.1M
$1.6B
Total Assets
SMP
SMP
WTS
WTS
Q4 25
$2.0B
$2.9B
Q3 25
$2.0B
$2.7B
Q2 25
$2.0B
$2.6B
Q1 25
$1.9B
$2.5B
Q4 24
$1.8B
$2.4B
Q3 24
$1.4B
$2.4B
Q2 24
$1.4B
$2.4B
Q1 24
$1.4B
$2.3B
Debt / Equity
SMP
SMP
WTS
WTS
Q4 25
0.90×
Q3 25
0.87×
Q2 25
0.92×
Q1 25
1.02×
Q4 24
0.91×
Q3 24
0.22×
Q2 24
0.33×
Q1 24
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
SMP
SMP
WTS
WTS
Operating Cash FlowLast quarter
$-28.2M
$154.7M
Free Cash FlowOCF − Capex
$-37.6M
$140.3M
FCF MarginFCF / Revenue
-9.8%
22.4%
Capex IntensityCapex / Revenue
2.4%
2.3%
Cash ConversionOCF / Net Profit
-3.59×
1.85×
TTM Free Cash FlowTrailing 4 quarters
$18.7M
$356.3M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
SMP
SMP
WTS
WTS
Q4 25
$-28.2M
$154.7M
Q3 25
$91.6M
$122.4M
Q2 25
$54.3M
$69.7M
Q1 25
$-60.2M
$55.2M
Q4 24
$-1.5M
$139.5M
Q3 24
$88.3M
$90.7M
Q2 24
$35.6M
$85.3M
Q1 24
$-45.7M
$45.6M
Free Cash Flow
SMP
SMP
WTS
WTS
Q4 25
$-37.6M
$140.3M
Q3 25
$81.5M
$110.9M
Q2 25
$44.2M
$59.5M
Q1 25
$-69.4M
$45.6M
Q4 24
$-11.4M
$127.5M
Q3 24
$77.1M
$84.3M
Q2 24
$22.7M
$78.5M
Q1 24
$-55.8M
$35.5M
FCF Margin
SMP
SMP
WTS
WTS
Q4 25
-9.8%
22.4%
Q3 25
16.3%
18.1%
Q2 25
8.9%
9.2%
Q1 25
-16.8%
8.2%
Q4 24
-3.3%
23.6%
Q3 24
19.3%
15.5%
Q2 24
5.8%
13.1%
Q1 24
-16.8%
6.2%
Capex Intensity
SMP
SMP
WTS
WTS
Q4 25
2.4%
2.3%
Q3 25
2.0%
1.9%
Q2 25
2.1%
1.6%
Q1 25
2.2%
1.7%
Q4 24
2.9%
2.2%
Q3 24
2.8%
1.2%
Q2 24
3.3%
1.1%
Q1 24
3.0%
1.8%
Cash Conversion
SMP
SMP
WTS
WTS
Q4 25
-3.59×
1.85×
Q3 25
1.49×
Q2 25
2.15×
0.69×
Q1 25
-4.79×
0.75×
Q4 24
2.07×
Q3 24
23.19×
1.31×
Q2 24
2.09×
1.04×
Q1 24
-5.18×
0.63×

Financial Flow Comparison

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

Revenue Breakdown by Segment

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%

WTS
WTS

Segment breakdown not available.

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