Best MPG Cars for Sale inUnion, IL
10,590 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2025
- Make:
- Nissan
- Model:
- Versa
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 122 hp 1.6L I4
- Exterior color:
- Gray (Gun Metallic)
- Combined gas mileage:
- 36 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray (Graphite)
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 32,473
- Stock #:
- PNP12220
- VIN:
- 3N1CN8EV5SL825879
New arrival
Sponsored by Napleton River Oaks Hyundai
2025 Nissan Versa
SV FWD
32,473 mi
Calumet City, IL
65 mi away
Good Deal
$17,009
- Year:
- 2024
- Make:
- Honda
- Model:
- Civic Hatchback
- Body type:
- Hatchback
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 158 hp 2L I4
- Exterior color:
- Silver
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Gasoline
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 39,393
- Stock #:
- D14266
- VIN:
- 19XFL2H80RE014573
New arrival
Sponsored Listing
2024 Honda Civic Hatchback
Sport FWD
39,393 mi
Downers Grove, IL
38 mi away
Fair Deal
$25,413
- Year:
- 2024
- Make:
- Toyota
- Model:
- RAV4 Hybrid
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 2.5L I4 Hybrid
- Exterior color:
- Silver Sky Metallic
- Combined gas mileage:
- 40 MPG
- Fuel type:
- Hybrid
- Interior color:
- Black Fb20
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 39,454
- Stock #:
- T93910
- VIN:
- 4T3MWRFV9RU138135
Sponsored Listing
2024 Toyota RAV4 Hybrid
LE AWD
39,454 mi
Janesville, WI
42 mi away
Fair Deal
$33,624
- Year:
- 2025
- Make:
- Jeep
- Model:
- Compass
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 200 hp 2L I4
- Exterior color:
- Hydro Blue Pearlcoat
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 2,714
- Stock #:
- PI0014
- VIN:
- 3C4NJDCN3ST553510
2025 Jeep Compass
Limited 4WD
2,714 mi
Chicago, IL
53 mi away
Good Deal
$26,163
- Year:
- 2024
- Make:
- Jeep
- Model:
- Compass
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 200 hp 2L I4
- Exterior color:
- Granite
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 54,709
- Stock #:
- U1628
- VIN:
- 3C4NJDBN6RT605417
Price drop
-$2,284
2024 Jeep Compass
Latitude 4WD
54,709 mi
Oak Lawn, IL
52 mi away
Good Deal
$22,111
$19,827
- Year:
- 2025
- Make:
- Volkswagen
- Model:
- Taos
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Monument Gray w/Deep Black Roof
- Combined gas mileage:
- 32 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 17,085
- Stock #:
- HP1127
- VIN:
- 3VV3C7B28SM038069
Price drop
-$500
2025 Volkswagen Taos
SE Black FWD
17,085 mi
Highland, IN
71 mi away
Good Deal
$24,586
$24,086
- 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 Pearl
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 27,582
- Stock #:
- K19824A
- VIN:
- 3KPF24AD4RE737932
New arrival
2024 Kia Forte
LX FWD
27,582 mi
Palatine, IL
27 mi away
Fair Deal
$18,235
- Year:
- 2025
- Make:
- Nissan
- Model:
- Sentra
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 149 hp 2L I4
- Exterior color:
- Gray (Gun Metallic)
- Combined gas mileage:
- 35 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black (Charcoal)
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 44,911
- Stock #:
- T24178
- VIN:
- 3N1AB8CV4SY282661
New arrival
2025 Nissan Sentra
SV FWD
44,911 mi
Frankfort, IL
60 mi away
Fair Deal
$19,692
- Year:
- 2025
- Make:
- Cadillac
- Model:
- CT5
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Sahara Beige w/Jet Black Accents)
- Transmission:
- Automatic
- Mileage:
- 12,426
- Stock #:
- KB3293
- VIN:
- 1G6DN5RK8S0116587
2025 Cadillac CT5
Premium Luxury RWD
12,426 mi
Kenosha, WI
38 mi away
Good Deal
$41,932
- Year:
- 2025
- Make:
- Nissan
- Model:
- Kicks
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 141 hp 2L I4
- Exterior color:
- Super Black
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black (Charcoal)
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 12,587
- Stock #:
- CPU5950
- VIN:
- 3N8AP6BB3SL390359
Price drop
-$785
2025 Nissan Kicks
S AWD
12,587 mi
Milwaukee, WI
59 mi away
Great Deal
$21,569
$20,784
- Year:
- 2025
- Make:
- Jeep
- Model:
- Compass
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 200 hp 2L I4
- Exterior color:
- Bright White Clearcoat
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 21,164
- Stock #:
- P6159
- VIN:
- 3C4NJDCN7ST560881
2025 Jeep Compass
Limited 4WD
21,164 mi
Elmhurst, IL
35 mi away
Good Deal
$23,713
- Year:
- 2024
- Make:
- Chevrolet
- Model:
- Equinox
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 175 hp 1.5L I4
- Exterior color:
- Radiant Red Tintcoat (gnt)
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black (hpw)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 3,908
- Stock #:
- 60349A
- VIN:
- 3GNAXUEG3RS101107
Price drop
-$553
2024 Chevrolet Equinox
LT AWD with 1LT
3,908 mi
Mount Horeb, WI
81 mi away
Great Deal
$25,737
$25,184
- Year:
- 2024
- Make:
- Nissan
- Model:
- Altima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 188 hp 2.5L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 32 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 63,873
- Stock #:
- 14661F
- VIN:
- 1N4BL4DV1RN321922
2024 Nissan Altima
2.5 SV FWD
63,873 mi
Chicago, IL
53 mi away
Good Deal
$17,932
- Year:
- 2024
- Make:
- Hyundai
- Model:
- Tucson
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 187 hp 2.5L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 20,170
- Stock #:
- MT2784
- VIN:
- 5NMJB3DE5RH368483
2024 Hyundai Tucson
SEL FWD
20,170 mi
Chicago, IL
42 mi away
Great Deal
$22,862
- 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 w/Blue Accents
- Transmission:
- 6-Speed Automatic
- Mileage:
- 49,620
- Stock #:
- KB3311
- VIN:
- KL77LHEP3SC155523
2025 Chevrolet Trax
LT FWD
49,620 mi
Kenosha, WI
38 mi away
Good Deal
$20,424
- Year:
- 2025
- Make:
- Volkswagen
- Model:
- Jetta
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- White
- Combined gas mileage:
- 34 MPG
- Fuel type:
- Gasoline
- Interior color:
- Titan Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 20,832
- Stock #:
- BP1733B
- VIN:
- 3VWBX7BU8SM019910
2025 Volkswagen Jetta
Sport FWD
20,832 mi
Brookfield, WI
63 mi away
Great Deal
$18,389
- Year:
- 2025
- Make:
- Volkswagen
- Model:
- Jetta
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Deep Black Pearl
- Combined gas mileage:
- 34 MPG
- Fuel type:
- Gasoline
- Interior color:
- Grigio/Titan Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 8,628
- Stock #:
- HP1163
- VIN:
- 3VWEX7BUXSM081807
2025 Volkswagen Jetta
SE FWD
8,628 mi
Highland, IN
71 mi away
Fair Deal
$23,136
- 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:
- Summit White
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 40,350
- Stock #:
- L61900A
- VIN:
- KL77LKEP1SC034115
New arrival
2025 Chevrolet Trax
Activ FWD
40,350 mi
Lansing, IL
67 mi away
Fair Deal
$23,301
- Year:
- 2024
- 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:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 10,154
- Stock #:
- MBL26034B
- VIN:
- W1N4M4HB2RW378455
New arrival
2024 Mercedes-Benz GLB
250 4MATIC
10,154 mi
Romeoville, IL
47 mi away
Good Deal
$35,368
- Year:
- 2025
- Make:
- Audi
- Model:
- Q5
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 2L I4
- Exterior color:
- Black
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- Automatic
- Mileage:
- 3,090
- Stock #:
- AL00491
- VIN:
- WA11AAGU7S2084416
New arrival
2025 Audi Q5
quattro Premium 40 TFSI
3,090 mi
Highland Park, IL
35 mi away
Great Deal
$40,073
- Year:
- 2024
- Make:
- Nissan
- Model:
- Altima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 188 hp 2.5L I4
- Exterior color:
- Silver
- Combined gas mileage:
- 32 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 67,095
- Stock #:
- 14664F
- VIN:
- 1N4BL4DV8RN303076
2024 Nissan Altima
2.5 SV FWD
67,095 mi
Chicago, IL
53 mi away
Good Deal
$17,877
- 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:
- Agate Black Metallic
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black (Ebony)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 34,386
- Stock #:
- FRDP8346
- VIN:
- 1FMCU9GN9SUA73169
2025 Ford Escape
Active AWD
34,386 mi
Demotte, IN
98 mi away
Good Deal
$21,144
- Year:
- 2024
- Make:
- Subaru
- Model:
- Crosstrek
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 182 hp 2.5L H4
- Exterior color:
- Crystal White Pearl
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray W/Yellow Stitching
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 50,263
- Stock #:
- 726708A
- VIN:
- 4S4GUHF62R3710571
Price drop
-$1,048
2024 Subaru Crosstrek
Sport AWD
50,263 mi
Libertyville, IL
30 mi away
Great Deal
$25,136
$24,088
- Year:
- 2025
- Make:
- Buick
- Model:
- Encore GX
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 155 hp 1.3L I3
- Exterior color:
- Summit White
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black (Ebony Seats With Ebony Interior Accents)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 35,472
- Stock #:
- 26P3119
- VIN:
- KL4AMCSL1SB170189
Sponsored Listing
2025 Buick Encore GX
Preferred AWD
35,472 mi
Belvidere, IL
18 mi away
Fair Deal
$22,050
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