Best MPG Cars for Sale inUnion, MO
2,836 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2024
- Make:
- Toyota
- Model:
- Sienna
- Body type:
- Minivan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 2.5L I4 Hybrid
- Exterior color:
- Blueprint
- Combined gas mileage:
- 35 MPG
- Fuel type:
- Hybrid
- Interior color:
- Noble Brown
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 24,231
- Stock #:
- P26065400
- VIN:
- 5TDESKFC3RS148554
New arrival
Sponsored by Dave Sinclair Ford
2024 Toyota Sienna
Platinum 7-Passenger AWD
24,231 mi
Saint Louis, MO
37 mi away
Fair Deal
$55,594
- Year:
- 2025
- Make:
- Nissan
- Model:
- Altima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 188 hp 2.5L I4
- Exterior color:
- White
- Combined gas mileage:
- 32 MPG
- Fuel type:
- Gasoline
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 34,079
- Stock #:
- 60510
- VIN:
- 1N4BL4DV1SN393192
Sponsored Listing
2025 Nissan Altima
2.5 SV FWD
34,079 mi
Florissant, MO
45 mi away
Good Deal
$19,499
- Year:
- 2024
- Make:
- Chevrolet
- Model:
- Equinox EV
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- Electric
- Exterior color:
- Sterling Gray Metallic
- Combined gas mileage:
- 109 MPG
- Fuel type:
- Electric
- Interior color:
- Black with Blue Accents Leather
- Transmission:
- Automatic
- Mileage:
- 14,758
- Stock #:
- 9068Z
- VIN:
- 3GN7DLRP8RS280736
Sponsored Listing
2024 Chevrolet Equinox EV
LT with 2LT FWD
14,758 mi
Columbia, IL
43 mi away
Fair Deal
$25,877
- Year:
- 2025
- Make:
- Lincoln
- Model:
- Corsair
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 2.5L I4 Hybrid
- Exterior color:
- Star White Metallic
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Hybrid
- Interior color:
- PREM LTHR-TRMD LT SMKD TRUFFLE
- Transmission:
- Automatic
- Mileage:
- 3
- Stock #:
- LS337
- VIN:
- 5LMTJ5DZ2SUL22014
2025 Lincoln Corsair
Grand Touring AWD
Saint Peters, MO
34 mi away
New car
MSRP $56,810
$47,354
- Year:
- 2024
- Make:
- Ford
- Model:
- Mustang Mach-E
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- Electric
- Exterior color:
- Shadow Black
- Combined gas mileage:
- 91 MPG
- Fuel type:
- Electric
- Interior color:
- Performance Gray Leather Trimmed
- Transmission:
- Automatic
- Mileage:
- 8
- Stock #:
- MT24711
- VIN:
- 3FMTK4SX6RMA39206
2024 Ford Mustang Mach-E
GT AWD
Moscow Mills, MO
36 mi away
New car
MSRP $59,685
$43,394
- 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:
- 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
2025 Hyundai Elantra
SEL Sport FWD
44,077 mi
Saint Louis, MO
37 mi away
Good Deal
$19,488
- 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:
- 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:
- 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:
- Mazda
- Model:
- CX-30
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 191 hp 2.5L I4
- Exterior color:
- Jet Black Mica
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black Leather
- Transmission:
- Automatic
- Mileage:
- 54,070
- Stock #:
- P6856
- VIN:
- 3MVDMBBM9RM699428
Price drop
-$1,000
2024 Mazda CX-30
2.5 S Select Sport AWD
54,070 mi
Ellisville, MO
26 mi away
Great Deal
$20,620
$19,620
- Year:
- 2025
- Make:
- Nissan
- Model:
- Altima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 188 hp 2.5L I4
- Exterior color:
- Brilliant Silver Metallic
- Combined gas mileage:
- 32 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black (Charcoal)
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 33,115
- Stock #:
- B11425
- VIN:
- 1N4BL4DV5SN360132
2025 Nissan Altima
2.5 SV FWD
33,115 mi
Saint Louis, MO
37 mi away
Fair Deal
$20,690
- Year:
- 2025
- Make:
- Chevrolet
- Model:
- Equinox
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 175 hp 1.5L I4
- Exterior color:
- Blue Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Maple Sugar
- Transmission:
- 8-Speed Automatic
- Mileage:
- 11,812
- Stock #:
- 4618A
- VIN:
- 3GNAXSEG0SL209639
2025 Chevrolet Equinox
ACTIV AWD
11,812 mi
Saint Louis, MO
38 mi away
Great Deal
$29,194
- Year:
- 2024
- Make:
- Buick
- Model:
- Envista
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 137 hp 1.2L I3
- Exterior color:
- Moonstone Gray Metallic
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black (Ebony Seats Interior With Santorini Blue Stitc)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 36,197
- Stock #:
- KT0945-1
- VIN:
- KL47LBE29RB084231
2024 Buick Envista
Sport Touring FWD
36,197 mi
Saint Louis, MO
36 mi away
Good Deal
$23,648
- Year:
- 2025
- Make:
- Kia
- Model:
- K4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 147 hp 2L I4
- Exterior color:
- Snow White Pearl
- Combined gas mileage:
- 35 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 2,229
- Stock #:
- K50321
- VIN:
- 3KPFU4DEXSE229498
2025 Kia K4
EX FWD
Saint Peters, MO
34 mi away
New car
MSRP $25,580
$20,611
- Year:
- 2025
- Make:
- Ford
- Model:
- Escape
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 180 hp 1.5L I3
- Exterior color:
- Oxford White
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black (Ebony)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 34,950
- Stock #:
- VP2347-0
- VIN:
- 1FMCU0GN4SUA63466
2025 Ford Escape
Active FWD
34,950 mi
St. Louis, MO
36 mi away
Good Deal
$21,358
- Year:
- 2025
- Make:
- Nissan
- Model:
- Rogue
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 201 hp 1.5L I3
- Exterior color:
- Deep Ocean Blue Pearl
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black (Charcoal)
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 30,618
- Stock #:
- 13290S
- VIN:
- 5N1BT3BA2SC829642
2025 Nissan Rogue
SV FWD
30,618 mi
Wentzville, MO
27 mi away
Great Deal
$20,610
- Year:
- 2025
- Make:
- Chevrolet
- Model:
- Trax
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 137 hp 1.2L I3 Flex Fuel Vehicle
- Exterior color:
- Mosaic Black Metallic
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Jet Black With Artemis Accents
- Transmission:
- 6-Speed Automatic
- Mileage:
- 23,483
- Stock #:
- PX10832
- VIN:
- KL77LKEP1SC023521
Sponsored Listing
2025 Chevrolet Trax
Activ FWD
23,483 mi
O Fallon, MO
26 mi away
Good Deal
$23,525
Best MPG Sedans for Sale in Union MOBest MPG Hybrids for Sale in Union MOCars 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 Trucks for Sale in Union MOBest MPG Hatchbacks for Sale in Union MOBest MPG Wagons for Sale in Union MOBest MPG Coupes for Sale in Union MOBest MPG Convertibles for Sale in Union MO
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