Used Mercedes-Benz Cars for Sale near Union, MO

349 results

Union, MO

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2025 Mercedes-Benz C-Class

C 300 4MATIC

12,493 miles

$40,979

Fair Deal

Saint Peters, MO

33 mi away

Year:: 2025
Make:: Mercedes-Benz
Model:: C-Class
Body type:: Sedan
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 255 hp 2L I4
Combined gas mileage:: 28 MPG
Fuel type:: Gasoline
Transmission:: 9-Speed Automatic
Mileage:: 12,493
Stock number:: U6946
VIN:: W1KAF4HB5SR277201

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2018 Mercedes-Benz GLA

250 4MATIC

83,987 miles

$13,990

Fair Deal

Saint Louis, MO

37 mi away

Year:: 2018
Make:: Mercedes-Benz
Model:: GLA
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 208 hp 2L I4
Exterior color:: Gray
Fuel type:: Gasoline
Interior color:: Brown (Beige)
Transmission:: 7-Speed Automatic
Mileage:: 83,987
Stock number:: 7710
VIN:: WDCTG4GB9JJ424533

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2017 Mercedes-Benz S-Class

S 550 Sedan 4MATIC

94,280 miles

$25,900

Fair Deal

O'fallon, MO

30 mi away

Year:: 2017
Make:: Mercedes-Benz
Model:: S-Class
Body type:: Sedan
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 449 hp 4.7L V8
Exterior color:: Black
Combined gas mileage:: 20 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 9-Speed Automatic
Mileage:: 94,280
Stock number:: 1802
VIN:: WDDUG8FB4HA324682

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2022 Mercedes-Benz GLB

250 4MATIC

36,692 miles

$27,747

Good Deal

Store transfer to Saint Peters, MO

868 mi away Price includes $749 shipping Price includes $749 shipping

Year:: 2022
Make:: Mercedes-Benz
Model:: GLB
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 221 hp 2L I4
Exterior color:: Gray
Combined gas mileage:: 26 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 36,692
Stock number:: 28315144
VIN:: W1N4M4HBXNW201176

2019 Mercedes-Benz S-Class

S 560 RWD

43,815 miles

$44,497

Fair Deal

Store transfer to Saint Peters, MO

1,504 mi away Price includes $1,499 shipping Price includes $1,499 shipping

Year:: 2019
Make:: Mercedes-Benz
Model:: S-Class
Body type:: Sedan
Doors:: 4 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 463 hp 4L V8
Exterior color:: Gold
Combined gas mileage:: 22 MPG
Fuel type:: Gasoline
Interior color:: Brown
Transmission:: Automatic
Mileage:: 43,815
Stock number:: 27007457
VIN:: WDDUG8DB9KA468657

2022 Mercedes-Benz GLB

250 4MATIC

29,730 miles

$28,347

Good Deal

Store transfer to Saint Peters, MO

505 mi away Price includes $349 shipping Price includes $349 shipping

Year:: 2022
Make:: Mercedes-Benz
Model:: GLB
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 221 hp 2L I4
Exterior color:: White
Combined gas mileage:: 26 MPG
Fuel type:: Gasoline
Interior color:: Brown (TAN)
Transmission:: Automatic
Mileage:: 29,730
Stock number:: 28476879
VIN:: W1N4M4HB0NW231318

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2024 Mercedes-Benz C-Class

C 300 RWD

9,357 miles

$37,247

Good Deal

Store transfer to Saint Peters, MO

447 mi away Price includes $249 shipping Price includes $249 shipping

Year:: 2024
Make:: Mercedes-Benz
Model:: C-Class
Body type:: Sedan
Doors:: 4 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 255 hp 2L I4
Exterior color:: Black
Combined gas mileage:: 31 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 9,357
Stock number:: 27383397
VIN:: W1KAF4GB8RR168467

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2012 Mercedes-Benz SLK

350

72,049 miles

$13,995

Good Deal

St. Louis, MO

30 mi away

Year:: 2012
Make:: Mercedes-Benz
Model:: SLK
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 302 hp 3.5L V6
Exterior color:: [792] Palladium Silver Metallic
Combined gas mileage:: 24 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 72,049
VIN:: WDDPK5HAXCF008844

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2021 Mercedes-Benz GLS

450 4MATIC

65,887 miles

$34,896

Good Deal

Certified Pre-Owned

Herculaneum, MO

35 mi away

Year:: 2021
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 362 hp 3L I6
Combined gas mileage:: 22 MPG
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 65,887
Stock number:: 2641141
VIN:: 4JGFF5KE6MA399376

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2017 Mercedes-Benz C-Class

C 300 Coupe

79,762 miles

$19,697

Good Deal

Store transfer to Saint Peters, MO

1,681 mi away Price includes $1,699 shipping Price includes $1,699 shipping

Year:: 2017
Make:: Mercedes-Benz
Model:: C-Class
Body type:: Coupe
Doors:: 2 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 241 hp 2L I4
Exterior color:: Black
Combined gas mileage:: 26 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 79,762
Stock number:: 28092008
VIN:: WDDWJ4JB9HF455376

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2017 Mercedes-Benz C-Class

C 300 Cabriolet 4MATIC

99,061 miles

$18,000

Fair Deal

St Charles, MO

37 mi away

Year:: 2017
Make:: Mercedes-Benz
Model:: C-Class
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: All-Wheel Drive
Engine:: 241 hp 2L I4
Combined gas mileage:: 25 MPG
Fuel type:: Gasoline
Transmission:: 9-Speed Automatic
Mileage:: 99,061
Stock number:: HF565992
VIN:: WDDWK4KB6HF565992

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2023 Mercedes-Benz EQS

450 4MATIC AWD

16,595 miles

$46,909

Great Deal

Saint Louis, MO

41 mi away

Year:: 2023
Make:: Mercedes-Benz
Model:: EQS
Body type:: Sedan
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: Electric
Exterior color:: Obsidian Black Metallic
Fuel type:: Electric
Interior color:: Black/Space Gray
Transmission:: 1-Speed Automatic
Mileage:: 16,595
Stock number:: PC889
VIN:: W1KCG2EB0PA040992

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2015 Mercedes-Benz GL-Class

GL 450

93,718 miles

$13,490

Good Deal

Saint Louis, MO

38 mi away

Year:: 2015
Make:: Mercedes-Benz
Model:: GL-Class
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 362 hp 3L V6
Exterior color:: Palladium Silver Metallic
Combined gas mileage:: 19 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 7-Speed Automatic
Mileage:: 93,718
Stock number:: 27279A
VIN:: 4JGDF6EE6FA469888

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2025 Mercedes-Benz C-Class

C 300 4MATIC

8,429 miles

$42,011

Great Deal

Certified Pre-Owned

Saint Louis, MO

41 mi away

Year:: 2025
Make:: Mercedes-Benz
Model:: C-Class
Body type:: Sedan
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 255 hp 2L I4
Exterior color:: Polar White
Combined gas mileage:: 28 MPG
Fuel type:: Gasoline
Interior color:: Brown (Macchiato Beige)
Transmission:: 9-Speed Automatic
Mileage:: 8,429
Stock number:: C25037
VIN:: W1KAF4HB9SR246792

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2020 Mercedes-Benz GLE

350 4MATIC

70,755 miles

$23,950

Great Deal

Certified Pre-Owned

Ballwin, MO

26 mi away

Year:: 2020
Make:: Mercedes-Benz
Model:: GLE
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 255 hp 2L I4
Exterior color:: Brilliant Blue Metallic
Combined gas mileage:: 22 MPG
Fuel type:: Gasoline
Interior color:: Almond MB-Tex
Transmission:: 9-Speed Automatic
Mileage:: 70,755
Stock number:: 74963
VIN:: 4JGFB4KB6LA098231

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2017 Mercedes-Benz C-Class

C 300 Cabriolet

41,206 miles

$23,200

Good Deal

St. Louis, MO

37 mi away

Year:: 2017
Make:: Mercedes-Benz
Model:: C-Class
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 241 hp 2L I4
Exterior color:: White
Combined gas mileage:: 27 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 41,206
Stock number:: P2P493891
VIN:: WDDWK4JBXHF493891

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2021 Mercedes-Benz GLA

250 FWD

47,157 miles

$21,067

Good Deal

Wentzville, MO

27 mi away

Year:: 2021
Make:: Mercedes-Benz
Model:: GLA
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 221 hp 2L I4
Exterior color:: Mountain Gray Metallic
Combined gas mileage:: 29 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 8-Speed Dual Clutch
Mileage:: 47,157
Stock number:: 12941J
VIN:: W1N4N4GB9MJ189516

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2022 Mercedes-Benz GLB

250 FWD

21,603 miles

$27,776

Good Deal

Wentzville, MO

27 mi away

Year:: 2022
Make:: Mercedes-Benz
Model:: GLB
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 221 hp 2L I4
Exterior color:: Mountain Gray Metallic
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 8-Speed Automatic
Mileage:: 21,603
Stock number:: 13008J
VIN:: W1N4M4GB3NW186330

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2017 Mercedes-Benz S-Class

S 550 Sedan 4MATIC

94,280 miles

$25,900

Fair Deal

O'fallon, MO

30 mi away

Year:: 2017
Make:: Mercedes-Benz
Model:: S-Class
Body type:: Sedan
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 449 hp 4.7L V8
Exterior color:: Black
Combined gas mileage:: 20 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 9-Speed Automatic
Mileage:: 94,280
Stock number:: 1802
VIN:: WDDUG8FB4HA324682

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2017 Mercedes-Benz GLE

350

78,875 miles

$20,197

Fair Deal

Store transfer to Saint Peters, MO

1,336 mi away Price includes $1,199 shipping Price includes $1,199 shipping

Year:: 2017
Make:: Mercedes-Benz
Model:: GLE
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 302 hp 3.5L V6
Exterior color:: Black
Combined gas mileage:: 20 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 78,875
Stock number:: 28295370
VIN:: 4JGDA5JB7HA883012

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2020 Mercedes-Benz GLE

350 4MATIC

78,617 miles

$27,397

Fair Deal

Store transfer to Saint Peters, MO

1,533 mi away Price includes $1,399 shipping Price includes $1,399 shipping

Year:: 2020
Make:: Mercedes-Benz
Model:: GLE
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 255 hp 2L I4
Exterior color:: White
Combined gas mileage:: 22 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 78,617
Stock number:: 28079612
VIN:: 4JGFB4KBXLA084512

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2021 Mercedes-Benz GLE

350 4MATIC AWD

77,563 miles

$29,413

Fair Deal

Saint Louis, MO

41 mi away

Year:: 2021
Make:: Mercedes-Benz
Model:: GLE
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 255 hp 2L I4
Exterior color:: Polar White
Combined gas mileage:: 22 MPG
Fuel type:: Gasoline
Interior color:: Macchiato/Black
Transmission:: 9-Speed Automatic
Mileage:: 77,563
Stock number:: T25207A
VIN:: 4JGFB4KB5MA367062

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2017 Mercedes-Benz GLS

450 4MATIC

138,000 miles

$14,200

Fair Deal

St Charles, MO

36 mi away

Year:: 2017
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 362 hp 3L V6
Exterior color:: Polar White
Combined gas mileage:: 19 MPG
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 138,000
Stock number:: 10579
VIN:: 4JGDF6EE5HA893324

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Reviews

4.6 Overall rating

(7,428 reviews)

Customers say

Mercedes-Benz cars are widely praised for their luxury, performance, and overall build quality. Owners enjoy the smooth ride, elegant design, and powerful engines across various models. However, many express concerns about high maintenance costs, fuel economy, and some outdated technology features. Overall, Mercedes-Benz is seen as a reliable choice for those looking for a blend of style and performance, though prospective buyers should be prepared for upkeep expenses.

AI generated from the text of customer reviews.

What people say

comfort interior luxury performance power

Antonio B

5.0

Reviewed a 2017 Mercedes-Benz SL-Class on Jul 05, 2024

The SL450 is missing nothing. Its gorgeous and an incredible GT.

Moises S

5.0

Reviewed a 2020 Mercedes-Benz S-Class on Jun 20, 2024

the features of an S class are the very reasons that this car is of good value. this is the flagship of Mercedes Benz so there is no comparison.

Jacob W

5.0

Reviewed a 2021 Mercedes-Benz A-Class on Oct 07, 2024

Sweetest ride I’ve ever owned, I love this car!! Fun to drive, super quick, comfortable even with tight suspension, and so sleek. Love every ounce of this car.

Stanley B

5.0

Reviewed a 2016 Mercedes-Benz C-Class on Sep 25, 2024

I think the c class Amg is one of the great looking cars. It’s fast, reliable and has a luxurious interior

Ed L

5.0

Reviewed a 2012 Mercedes-Benz E-Class on Jul 25, 2024

It definitely has more than what Ive anticipated in terms of luxury, power, and comfort features....big difference compared to my BMW 528. Great value and I intend to keep it and enjoy driving it for a long time.

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