Best MPG Cars for Sale inUnion, IL
12,980 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2024
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 175 hp 1.5L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 22,586
- Stock #:
- P0220A
- VIN:
- 3GKALMEG0RL335563
Sponsored by Ottawa Ford / Ottawa Kia
2024 GMC Terrain
SLE FWD
22,586 mi
Ottawa, IL
61 mi away
Great Deal
$22,408
- Year:
- 2025
- Make:
- Nissan
- Model:
- Altima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 188 hp 2.5L I4
- Exterior color:
- Black
- Combined gas mileage:
- 32 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 25,700
- Stock #:
- 351169
- VIN:
- 1N4BL4DV5SN351169
Sponsored Listing
2025 Nissan Altima
2.5 SV FWD
25,700 mi
West Bend, WI
82 mi away
Fair Deal
$21,148
- Year:
- 2025
- Make:
- Hyundai
- Model:
- Tucson
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 187 hp 2.5L I4
- Exterior color:
- Shimmering Silver
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 11,805
- Stock #:
- SH469074
- VIN:
- 5NMJCCDE7SH469074
Price drop
-$655
Sponsored Listing
2025 Hyundai Tucson
SEL Convenience AWD
11,805 mi
Des Plaines, IL
35 mi away
Great Deal
$27,531
$26,876
- Year:
- 2024
- Make:
- Chevrolet
- Model:
- Trax
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 137 hp 1.2L I3
- Exterior color:
- Summit White
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 18,041
- Stock #:
- FP128
- VIN:
- KL77LFE20RC095185
Price drop
-$725
2024 Chevrolet Trax
LS FWD
18,041 mi
Brodhead, WI
51 mi away
Great Deal
$19,863
$19,138
- 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:
- Mosaic Black Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 16,646
- Stock #:
- 08P907
- VIN:
- 3GNAXPEG4SL128334
2025 Chevrolet Equinox
LT AWD
16,646 mi
Morrison, IL
79 mi away
Great Deal
$25,768
- 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:
- Gray
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 52,174
- Stock #:
- G8392
- VIN:
- 3MVDMBBM7RM698486
Price drop
-$6,618
2024 Mazda CX-30
2.5 S Select Sport AWD
52,174 mi
Lyons, IL
46 mi away
Good Deal
$27,486
$20,868
- Year:
- 2025
- Make:
- Buick
- Model:
- Envista
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 137 hp 1.2L I3 Flex Fuel Vehicle
- Exterior color:
- Summit White
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black (Ebony Seats Interior With Santorini Blue Stitc)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 29,399
- Stock #:
- H4686A
- VIN:
- KL47LBEP1SB027605
New arrival
2025 Buick Envista
Sport Touring FWD
29,399 mi
Highland, IN
71 mi away
Good Deal
$24,386
- Year:
- 2024
- Make:
- Chrysler
- Model:
- Pacifica Hybrid
- Body type:
- Minivan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 3.6L V6 Hybrid
- Exterior color:
- Gray Clearcoat
- Combined gas mileage:
- 83 MPG
- Fuel type:
- Hybrid
- Interior color:
- Black
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 17,900
- Stock #:
- P4574
- VIN:
- 2C4RC1S75RR196793
New arrival
2024 Chrysler Pacifica Hybrid
S Appearance FWD
17,900 mi
Countryside, IL
45 mi away
Great Deal
$30,411
- Year:
- 2024
- Make:
- Hyundai
- Model:
- Kona
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 147 hp 2L I4
- Exterior color:
- Abyss Black Pearl
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 15,812
- Stock #:
- 0783
- VIN:
- KM8HBCAB4RU060783
2024 Hyundai Kona
SEL AWD
15,812 mi
Northfield, IL
38 mi away
Great Deal
$21,368
- 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:
- Gray
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 17,791
- Stock #:
- 21170892P
- VIN:
- KL77LHEPXSC170892
2025 Chevrolet Trax
LT FWD
17,791 mi
Highland, IN
72 mi away
Great Deal
$19,834
- Year:
- 2024
- Make:
- Kia
- Model:
- Forte
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 147 hp 2L I4
- Exterior color:
- Aurora Black
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black w Cloth & Syntex Seat Trim or Syntex Sea
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 22,741
- Stock #:
- MP4034A
- VIN:
- 3KPF54AD6RE829454
2024 Kia Forte
GT-Line FWD
22,741 mi
Lake Bluff, IL
34 mi away
Great Deal
$18,736
- 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:
- SUMMIT WHITE
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 10,337
- Stock #:
- I4370
- VIN:
- 3GNAXPEG0SL174341
2025 Chevrolet Equinox
LT AWD
10,337 mi
Middleton, WI
80 mi away
Good Deal
$28,308
- 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:
- Ruby Red Metallic
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray (Platinum Blue)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 2,173
- Stock #:
- T10796
- VIN:
- 3FMCR9CN0SRF48187
2025 Ford Bronco Sport
Outer Banks AWD
2,173 mi
North Aurora, IL
30 mi away
Great Deal
$30,010
- Year:
- 2025
- Make:
- Hyundai
- Model:
- Kona
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 147 hp 2L I4
- Exterior color:
- Soultronic Orange Pearl
- Combined gas mileage:
- 31 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 21,987
- Stock #:
- E9317
- VIN:
- KM8HB3AB9SU330323
2025 Hyundai Kona
SEL FWD
21,987 mi
Lansing, IL
67 mi away
Good Deal
$21,154
- Year:
- 2025
- Make:
- Buick
- Model:
- Envista
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 137 hp 1.2L I3 Flex Fuel Vehicle
- Exterior color:
- Black (Ebony Twilight Metallic)
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black (Ebony)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 26,051
- Stock #:
- B260161A
- VIN:
- KL47LCEP3SB155348
2025 Buick Envista
Avenir FWD
26,051 mi
Matteson, IL
63 mi away
Good Deal
$24,913
- Year:
- 2024
- Make:
- Toyota
- Model:
- RAV4
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 2.5L I4
- Exterior color:
- Ice
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 24,468
- Stock #:
- G1869A
- VIN:
- 2T3P1RFVXRW423244
Price drop
-$1,116
2024 Toyota RAV4
XLE AWD
24,468 mi
Rochelle, IL
34 mi away
Good Deal
$34,097
$32,981
- Year:
- 2025
- Make:
- Jeep
- Model:
- Wrangler 4xe
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 375 hp 2L I4 Hybrid
- Exterior color:
- Black Clearcoat
- Combined gas mileage:
- 49 MPG
- Fuel type:
- Hybrid
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 22,862
- Stock #:
- P2361
- VIN:
- 1C4RJXN64SW585773
2025 Jeep Wrangler 4xe
Willys 4WD
22,862 mi
La Porte, IN
100 mi away
Good Deal
$28,095
- Year:
- 2024
- Make:
- Volvo
- Model:
- S60
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 247 hp 2L I4
- Exterior color:
- Onyx Black Metallic
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black (Charcoal)
- Transmission:
- Automatic
- Mileage:
- 33,718
- Stock #:
- P18309A
- VIN:
- 7JRL12TL8RG282535
2024 Volvo S60
B5 Plus Dark Theme AWD
33,718 mi
Hoffman Estates, IL
24 mi away
Good Deal
$28,328
- Year:
- 2025
- Make:
- Nissan
- Model:
- Altima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 188 hp 2.5L I4
- Exterior color:
- Gray (Gun Metallic)
- Combined gas mileage:
- 31 MPG
- Fuel type:
- Gasoline
- Interior color:
- Sport
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 17,220
- Stock #:
- P6235
- VIN:
- 1N4BL4CV1SN306909
2025 Nissan Altima
2.5 SR FWD
17,220 mi
Elmhurst, IL
35 mi away
Good Deal
$24,238
- Year:
- 2024
- Make:
- Hyundai
- Model:
- Venue
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 121 hp 1.6L I4
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 31 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 13,968
- Stock #:
- 126201A
- VIN:
- KMHRC8A31RU310410
Price drop
-$819
2024 Hyundai Venue
SEL FWD
13,968 mi
Greenfield, WI
57 mi away
Good Deal
$20,910
$20,091
- Year:
- 2024
- Make:
- Volkswagen
- Model:
- Tiguan
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 184 hp 2L I4
- Exterior color:
- Platinum Gray Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Titan Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 7,940
- Stock #:
- M26385A
- VIN:
- 3VVFB7AX1RM156326
New arrival
2024 Volkswagen Tiguan
S 4Motion
7,940 mi
Bensenville, IL
35 mi away
Good Deal
$22,703
- Year:
- 2025
- Make:
- Jeep
- Model:
- Compass
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 200 hp 2L I4
- Exterior color:
- Silver Zynith Metallic Clearcoat
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 48,523
- Stock #:
- P0814
- VIN:
- 3C4NJDCN4ST513131
2025 Jeep Compass
Limited 4WD
48,523 mi
Hampshire, IL
8 mi away
Fair Deal
$22,553
- Year:
- 2024
- Make:
- Lincoln
- Model:
- Nautilus
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 2L I4 Hybrid
- Exterior color:
- Radiance Metallic
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Hybrid
- Interior color:
- Black Oynx
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 40,233
- Stock #:
- T6690
- VIN:
- 5LMPJ8J42RJ815232
Price drop
-$4,327
2024 Lincoln Nautilus
Hybrid Premiere AWD
40,233 mi
North Aurora, IL
30 mi away
Great Deal
$39,990
$35,663
- Year:
- 2025
- Make:
- Honda
- Model:
- Civic
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 150 hp 2L I4
- Exterior color:
- Blue
- Combined gas mileage:
- 36 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 13,968
- Stock #:
- V8P543888
- VIN:
- 2HGFE2F59SH543888
Sponsored Listing
2025 Honda Civic
Sport FWD
13,968 mi
Merrillville, IN
82 mi away
Good Deal
$25,859
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