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Side-by-side financial comparison of GROUP 1 AUTOMOTIVE INC (GPI) and Unum Group (UNM). Click either name above to swap in a different company.

GROUP 1 AUTOMOTIVE INC is the larger business by last-quarter revenue ($5.4B vs $3.4B, roughly 1.6× Unum Group). Unum Group runs the higher net margin — 6.9% vs 2.4%, a 4.5% gap on every dollar of revenue. On growth, Unum Group posted the faster year-over-year revenue change (8.5% vs -1.8%). Over the past eight quarters, GROUP 1 AUTOMOTIVE INC's revenue compounded faster (7.3% CAGR vs 1.9%).

Group 1 Automotive, Inc. is an international Fortune 300 automotive retailer with automotive dealerships and collision centers in the United States and the United Kingdom. Group 1 sells new and used cars and light trucks, arranges financial services, provides maintenance and repair services, and sells vehicle parts. As of 2024, the company employs over 20,000 people globally.

Unum Group is an American insurance company headquartered in Chattanooga, Tennessee. Founded as Union Mutual in 1848 and known as UnumProvident from 1999–2007, the company is part of the Fortune 500. Unum Group was created by the 1999 merger of Unum Corporation and The Provident Companies and comprises four distinct businesses – Unum US, Unum UK, Unum Poland and Colonial Life. Its underwriting insurers include The Paul Revere Life Insurance Company and Provident Life and Accident Insurance Co...

GPI vs UNM — Head-to-Head

Bigger by revenue
GPI
GPI
1.6× larger
GPI
$5.4B
$3.4B
UNM
Growing faster (revenue YoY)
UNM
UNM
+10.3% gap
UNM
8.5%
-1.8%
GPI
Higher net margin
UNM
UNM
4.5% more per $
UNM
6.9%
2.4%
GPI
Faster 2-yr revenue CAGR
GPI
GPI
Annualised
GPI
7.3%
1.9%
UNM

Income Statement — Q1 FY2026 vs Q1 FY2026

Metric
GPI
GPI
UNM
UNM
Revenue
$5.4B
$3.4B
Net Profit
$130.2M
$232.0M
Gross Margin
16.2%
Operating Margin
4.5%
Net Margin
2.4%
6.9%
Revenue YoY
-1.8%
8.5%
Net Profit YoY
22.7%
EPS (diluted)
$10.82

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
GPI
GPI
UNM
UNM
Q1 26
$5.4B
$3.4B
Q4 25
$5.6B
$3.2B
Q3 25
$5.8B
$3.4B
Q2 25
$5.7B
$3.4B
Q1 25
$5.5B
$3.1B
Q4 24
$5.5B
$3.2B
Q3 24
$5.2B
$3.2B
Q2 24
$4.7B
$3.2B
Net Profit
GPI
GPI
UNM
UNM
Q1 26
$130.2M
$232.0M
Q4 25
$43.6M
$174.1M
Q3 25
$13.0M
$39.7M
Q2 25
$140.5M
$335.6M
Q1 25
$128.1M
$189.1M
Q4 24
$94.7M
$348.7M
Q3 24
$117.3M
$645.7M
Q2 24
$138.2M
$389.5M
Gross Margin
GPI
GPI
UNM
UNM
Q1 26
16.2%
Q4 25
15.7%
Q3 25
15.9%
Q2 25
16.4%
Q1 25
16.2%
Q4 24
15.9%
Q3 24
16.3%
Q2 24
16.3%
Operating Margin
GPI
GPI
UNM
UNM
Q1 26
4.5%
Q4 25
2.5%
6.7%
Q3 25
1.9%
1.6%
Q2 25
4.4%
12.4%
Q1 25
4.2%
7.9%
Q4 24
3.5%
13.8%
Q3 24
4.4%
15.6%
Q2 24
5.1%
15.3%
Net Margin
GPI
GPI
UNM
UNM
Q1 26
2.4%
6.9%
Q4 25
0.8%
5.4%
Q3 25
0.2%
1.2%
Q2 25
2.5%
10.0%
Q1 25
2.3%
6.1%
Q4 24
1.7%
10.8%
Q3 24
2.2%
20.1%
Q2 24
2.9%
12.0%
EPS (diluted)
GPI
GPI
UNM
UNM
Q1 26
$10.82
Q4 25
$3.75
$1.06
Q3 25
$1.00
$0.23
Q2 25
$10.82
$1.92
Q1 25
$9.67
$1.06
Q4 24
$7.15
$1.91
Q3 24
$8.69
$3.46
Q2 24
$10.17
$2.05

Balance Sheet & Financial Strength

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

Metric
GPI
GPI
UNM
UNM
Cash + ST InvestmentsLiquidity on hand
$41.7M
$2.1M
Total DebtLower is stronger
$3.8M
Stockholders' EquityBook value
$2.8B
$10.9M
Total Assets
$62.7M
Debt / EquityLower = less leverage
0.35×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
GPI
GPI
UNM
UNM
Q1 26
$41.7M
$2.1M
Q4 25
$32.5M
Q3 25
$30.8M
Q2 25
$52.7M
Q1 25
$70.5M
Q4 24
$34.4M
Q3 24
$58.7M
Q2 24
$64.4M
Total Debt
GPI
GPI
UNM
UNM
Q1 26
$3.8M
Q4 25
$3.4B
$3.8B
Q3 25
$3.3B
$3.5B
Q2 25
$3.1B
$3.5B
Q1 25
$2.7B
$3.5B
Q4 24
$2.7B
$3.5B
Q3 24
$2.7B
$3.5B
Q2 24
$2.3B
$3.5B
Stockholders' Equity
GPI
GPI
UNM
UNM
Q1 26
$2.8B
$10.9M
Q4 25
$2.8B
$11.1B
Q3 25
$3.1B
$10.9B
Q2 25
$3.1B
$11.3B
Q1 25
$3.0B
$11.2B
Q4 24
$3.0B
$11.0B
Q3 24
$3.0B
$11.0B
Q2 24
$2.9B
$10.5B
Total Assets
GPI
GPI
UNM
UNM
Q1 26
$62.7M
Q4 25
$10.3B
$63.5B
Q3 25
$10.4B
$63.7B
Q2 25
$10.2B
$62.8B
Q1 25
$9.9B
$62.5B
Q4 24
$9.8B
$62.0B
Q3 24
$10.0B
$64.1B
Q2 24
$8.9B
$62.0B
Debt / Equity
GPI
GPI
UNM
UNM
Q1 26
0.35×
Q4 25
1.23×
0.34×
Q3 25
1.06×
0.32×
Q2 25
0.97×
0.31×
Q1 25
0.89×
0.31×
Q4 24
0.92×
0.32×
Q3 24
0.91×
0.32×
Q2 24
0.80×
0.33×

Financial Flow Comparison

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

Revenue Breakdown by Segment

GPI
GPI

New vehicle retail sales$2.6B47%
Used vehicle retail sales$1.8B33%
Parts and service sales$704.4M13%
Finance, insurance and other, net$215.9M4%
Used vehicle wholesale sales$149.5M3%

UNM
UNM

Premium Income$2.8B83%
Other$561.2M17%

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