Cars for Sale Under $40,000 inUnion, MO
4,134 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2024
- Make:
- Hyundai
- Model:
- Palisade
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 291 hp 3.8L V6
- Exterior color:
- Moonlight Cloud
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 31,451
- Stock #:
- 20484A
- VIN:
- KM8R7DGE8RU796185
Price drop
-$3,942
Sponsored by Ed Napleton Hyundai Genesis
2024 Hyundai Palisade
Calligraphy AWD
31,451 mi
Hazelwood, MO
42 mi away
Great Deal
$37,811
$33,869
- Year:
- 2024
- Make:
- Toyota
- Model:
- Corolla
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 2L I4
- Exterior color:
- Black
- Combined gas mileage:
- 36 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 64,987
- Stock #:
- 8FV1QN
- VIN:
- 5YFB4MDE2RP177727
New arrival
Sponsored Listing
2024 Toyota Corolla
LE FWD
64,987 mi
Saint Louis, MO
39 mi away
Good Deal
$19,398
- Year:
- 2024
- Make:
- Volkswagen
- Model:
- Jetta
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 35 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 50,753
- Stock #:
- 1884
- VIN:
- 3VW5M7BUXRM090980
Sponsored Listing
2024 Volkswagen Jetta
S FWD
50,753 mi
O'fallon, MO
30 mi away
Fair Deal
$18,394
- Year:
- 2025
- Make:
- Mazda
- Model:
- CX-5
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 187 hp 2.5L I4
- Exterior color:
- Crystal Blue
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- White (Parchment)
- Transmission:
- 6-Speed Automatic
- Stock #:
- 57959
- VIN:
- JM3KFBEM3S0741249
2025 Mazda CX-5
2.5 S Premium Plus AWD
Saint Louis, MO
36 mi away
New car
MSRP $38,060
$38,060
- Year:
- 2024
- Make:
- Hyundai
- Model:
- Santa Fe
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 277 hp 2.5L I4
- Exterior color:
- Hampton Gray
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 25,131
- Stock #:
- C26298A
- VIN:
- 5NMP3DGL6RH034518
2024 Hyundai Santa Fe
XRT AWD
25,131 mi
Sullivan, MO
17 mi away
Great Deal
$29,875
- Year:
- 2024
- Make:
- Jeep
- Model:
- Wrangler
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 285 hp 3.6L V6
- Exterior color:
- Black Clearcoat
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 11,125
- Stock #:
- DT6499A
- VIN:
- 1C4PJXDG7RW325847
New arrival
2024 Jeep Wrangler
Sport S 4-Door 4WD
11,125 mi
Union, MO
1 mi away
Great Deal
$31,531
- Year:
- 2025
- Make:
- Jeep
- Model:
- Gladiator
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 285 hp 3.6L V6
- Exterior color:
- Anvil Clearcoat
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 9,683
- Stock #:
- NA0288B-1
- VIN:
- 1C6PJTAG7SL523923
2025 Jeep Gladiator
Willys Crew Cab 4WD
9,683 mi
Saint Louis, MO
36 mi away
Great Deal
$35,478
- Year:
- 2024
- Make:
- Chevrolet
- Model:
- Malibu
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 163 hp 1.5L I4
- Exterior color:
- [GAZ] Summit White
- Combined gas mileage:
- 32 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Atmosphere/Medium Ash Gray
- Transmission:
- Automatic
- Mileage:
- 116,667
- Stock #:
- GP26658
- VIN:
- 1G1ZD5ST2RF167463
![[GAZ] Summit White 2024 Chevrolet Malibu Sedan Front-Wheel Drive Automatic](https://static.cargurus.com/images/forsale/2026/09/18/23/02/2024_chevrolet_malibu-pic-2052287907977859403-1024x768.jpeg?io=true&width=640&height=480&fit=bounds&format=jpg&auto=webp)
2024 Chevrolet Malibu
LT with 1LT FWD
Ellisville, MO
24 mi away
New car
$15,828
- Year:
- 2025
- Make:
- Hyundai
- Model:
- Elantra
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 147 hp 2L I4
- Exterior color:
- Abyss Black
- Combined gas mileage:
- 34 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 44,077
- Stock #:
- H17815-0
- VIN:
- KMHLM4DGXSU906972
Price drop
-$1,120
2025 Hyundai Elantra
SEL Sport FWD
44,077 mi
Saint Louis, MO
37 mi away
Good Deal
$20,948
$19,828
- Year:
- 2024
- Make:
- Hyundai
- Model:
- Sonata
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 191 hp 2.5L I4
- Exterior color:
- [W6H] Serenity White Pearl
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 63,817
- Stock #:
- GP26666
- VIN:
- KMHL64JA6RA377848
![[W6H] Serenity White Pearl 2024 Hyundai Sonata Sedan Front-Wheel Drive Automatic](https://static.cargurus.com/images/forsale/2026/09/25/02/53/2024_hyundai_sonata-pic-3033757671449229799-1024x768.jpeg?io=true&width=640&height=480&fit=bounds&format=jpg&auto=webp)
2024 Hyundai Sonata
SEL FWD
Ellisville, MO
24 mi away
New car
$20,837
- Year:
- 2025
- Make:
- Ford
- Model:
- Escape
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 180 hp 1.5L I3
- Exterior color:
- Gray Metallic
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black (Ebony)
- Transmission:
- Automatic
- Mileage:
- 2,649
- Stock #:
- F25375
- VIN:
- 1FMCU9GN5SUB04787
2025 Ford Escape
Active AWD
Chesterfield, MO
27 mi away
New car
MSRP $38,435
$31,168
- Year:
- 2025
- Make:
- Hyundai
- Model:
- Palisade
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 291 hp 3.8L V6
- Exterior color:
- Abyss Black Pearl
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- 8-Speed Automatic
- Mileage:
- 16,168
- Stock #:
- LTSU874026
- VIN:
- KM8R44GE8SU874026
Price drop
-$3,172
2025 Hyundai Palisade
SEL Premium FWD
16,168 mi
Saint Louis, MO
35 mi away
Great Deal
$37,125
$34,552
- Year:
- 2024
- Make:
- Genesis
- Model:
- GV80
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 300 hp 2.5L I4
- Exterior color:
- Makalu Gray
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black/Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 30,919
- Stock #:
- H17770-0
- VIN:
- KMUHBDSB7RU169485
2024 Genesis GV80
2.5T AWD
30,919 mi
Saint Louis, MO
37 mi away
Fair Deal
$39,578
- Year:
- 2024
- Make:
- Ford
- Model:
- Mustang Mach-E
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- Electric
- Exterior color:
- Rapid Red Metallic Tinted Clearcoat
- Combined gas mileage:
- 102 MPG
- Fuel type:
- Electric
- Interior color:
- Black Onyx Leather
- Transmission:
- Automatic
- Mileage:
- 23,286
- Stock #:
- M13806A
- VIN:
- 3FMTK1R4XRMA21706
New arrival
2024 Ford Mustang Mach-E
Select RWD
23,286 mi
Saint Peters, MO
34 mi away
Great Deal
$26,582
- Year:
- 2025
- Make:
- Ford
- Model:
- Bronco Sport
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 180 hp 1.5L I3
- Exterior color:
- Shadow Black
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray (Platinum Blue Leather)
- Transmission:
- Automatic
- Mileage:
- 11
- Stock #:
- MT25634R
- VIN:
- 3FMCR9CN8SRF21691
2025 Ford Bronco Sport
Outer Banks AWD
Moscow Mills, MO
36 mi away
New car
$30,552
- Year:
- 2025
- Make:
- Mazda
- Model:
- CX-5
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 187 hp 2.5L I4
- Exterior color:
- Gray (Platinum Quartz Metallic)
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black Leather
- Transmission:
- Automatic
- Mileage:
- 6,497
- Stock #:
- M25954R
- VIN:
- JM3KFBBL8S0800632
Price drop
-$844
2025 Mazda CX-5
2.5 S Select AWD
6,497 mi
Saint Peters, MO
34 mi away
Good Deal
$28,651
$27,807
- Year:
- 2025
- Make:
- Ford
- Model:
- Bronco Sport
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 180 hp 1.5L I3
- Exterior color:
- Shadow Black
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray (Platinum Blue)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 9,713
- Stock #:
- D20044XP
- VIN:
- 3FMCR9CN8SRE74050
2025 Ford Bronco Sport
Outer Banks AWD
9,713 mi
O'Fallon, MO
27 mi away
Great Deal
$28,881
- Year:
- 2024
- Make:
- Hyundai
- Model:
- Sonata
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 290 hp 2.5L I4
- Exterior color:
- Aero Silver Matte
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 43,774
- Stock #:
- H1389U-1
- VIN:
- KMHL54JC7RA350582
2024 Hyundai Sonata
N Line FWD
43,774 mi
Saint Louis, MO
37 mi away
Good Deal
$25,488
- Year:
- 2025
- Make:
- Nissan
- Model:
- Rogue
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 201 hp 1.5L I3
- Exterior color:
- Super Black
- Combined gas mileage:
- 31 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black (Charcoal)
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 55,395
- Stock #:
- PK3576
- VIN:
- 5N1BT3BB9SC767231
Price drop
-$450
2025 Nissan Rogue
SV AWD
55,395 mi
St Louis, MO
37 mi away
Great Deal
$19,870
$19,420
- Year:
- 2024
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 175 hp 1.5L I4
- Exterior color:
- White Frost
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 31,290
- Stock #:
- B1560P
- VIN:
- 3GKALXEG2RL145944
Price drop
-$1,000
2024 GMC Terrain
Denali AWD
31,290 mi
O'Fallon, MO
26 mi away
Great Deal
$28,599
$27,599
- Year:
- 2024
- Make:
- Chevrolet
- Model:
- Silverado 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Gray
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 100,230
- Stock #:
- 1460004229
- VIN:
- 1GCUDDED8RZ239491
New arrival
2024 Chevrolet Silverado 1500
LT Crew Cab 4WD
100,230 mi
Saint Louis, MO
37 mi away
Great Deal
$29,195
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 2.7L I4
- Exterior color:
- White
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Mileage:
- 23,736
- Stock #:
- M26035
- VIN:
- 1GTPUAEK1RZ292978
2024 GMC Sierra 1500
Pro Crew Cab 4WD
23,736 mi
Eureka, MO
22 mi away
Fair Deal
$36,990
- Year:
- 2024
- Make:
- Audi
- Model:
- Q7
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Carrara White
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 21,038
- Stock #:
- W0161
- VIN:
- WA1LCBF70RD005736
2024 Audi Q7
quattro Premium Plus 45 TFSI
21,038 mi
De Soto, MO
30 mi away
Good Deal
$36,820
- Year:
- 2025
- Make:
- Ford
- Model:
- Maverick
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 238 hp 2L I4
- Exterior color:
- Oxford White
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black Onyx
- Transmission:
- 7-Speed Automatic
- Mileage:
- 3,412
- Stock #:
- A18187M
- VIN:
- 3FTCW8TAXSRB51932
Sponsored Listing
2025 Ford Maverick
Lobo SuperCrew AWD
3,412 mi
Saint Charles, MO
35 mi away
Fair Deal
$35,521
Used Convertibles for Sale Under $40,000 in Union MOCars for Sale Under $30,000 in Union MOCars for Sale Under $50,000 in Union MOCars for Sale Under $60,000 in Union MOCars for Sale Under $70,000 in Union MOBest MPG Cars for Sale in Union MOBest MPG Sedans for Sale in Union MOBest MPG Trucks for Sale in Union MOBest MPG Hybrids for Sale in Union MOBest Cars Over 30 MPG for Sale in Union MOBest Cars Over 40 MPG for Sale in Union MOCheap Hybrid Cars for Sale in Union MO
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