CarGurus Logo Homepage Link
  • Buy
    • Used cars
    • New cars
    • Certified pre-owned
    • Start your purchase online
    • Dealerships near me
  • Sell
    • Sell my car
    • Car values
    • Sell my car FAQs
  • Finance
    • Prequalify for financing
    • How does it work?
    • Financing FAQs
  • Research
    • Test drive reviews
    • Price trends
    • Tips & advice
    • Electric cars
    • Compare cars
  • Discover
    The latest way to shop:
    smarter research, better
    listings.
  • Saved cars & searches
  • Sign in / Register
    • My account
    • Saved searches
    • Saved cars
    • Recommended cars
    • Browsing history
    • Financing dashboard
      • United States (EN)
      • Estados Unidos (ES)
      • Canada (EN)
      • Canada (FR)
      • United Kingdom

Best MPG Coupes for Sale in O Fallon, IL

128 results
O Fallon, IL
2021 Ford Mustang EcoBoost Coupe RWD Sunset Ford

2021 Ford Mustang

EcoBoost Coupe RWD

42,576 miles

$23,995

Fair Deal
Saint Louis, MO
27 mi away
Year:
2021
Make:
Ford
Model:
Mustang
Body type:
Coupe
Doors:
2 doors
Drivetrain:
Rear-Wheel Drive
Engine:
310 hp 2.3L I4
Exterior color:
Iconic Silver Metallic
Combined gas mileage:
26 MPG
Fuel type:
Gasoline
Interior color:
Black (Ebony)
Transmission:
Automatic
Mileage:
42,576
Stock number:
T73045A
VIN:
1FA6P8TH2M5152821

Sponsored

2020 Hyundai Veloster Turbo Ultimate FWD

2020 Hyundai Veloster

Turbo Ultimate FWD

37,466 miles

$19,700

Good Deal
Florissant, MO
26 mi away
Year:
2020
Make:
Hyundai
Model:
Veloster
Body type:
Coupe
Doors:
3 doors
Drivetrain:
Front-Wheel Drive
Engine:
201 hp 1.6L I4
Exterior color:
Racing Red
Combined gas mileage:
31 MPG
Fuel type:
Gasoline
Interior color:
Gray
Transmission:
Automatic
Mileage:
37,466
Stock number:
C18895D
VIN:
KMHTH6AB0LU030536

Sponsored

2025 Mercedes-Benz CLA 250 FWD

2025 Mercedes-Benz CLA

250 FWD

30,768 miles

$33,750

Fair Deal
Belleville, IL
9 mi away
Year:
2025
Make:
Mercedes-Benz
Model:
CLA
Body type:
Coupe
Doors:
4 doors
Drivetrain:
Front-Wheel Drive
Engine:
221 hp 2L I4
Exterior color:
Night Black
Combined gas mileage:
31 MPG
Fuel type:
Gasoline
Interior color:
aluminum Leatherette
Transmission:
8-Speed Dual Clutch
Mileage:
30,768
Stock number:
A33099
VIN:
W1K5J4GB1SN510595

Sponsored

2021 Chevrolet Camaro 1LS Coupe RWD

2021 Chevrolet Camaro

1LS Coupe RWD

27,617 miles

$18,995

Great Deal
Certified Pre-Owned
Collinsville, IL
8 mi away
Year:
2021
Make:
Chevrolet
Model:
Camaro
Body type:
Coupe
Doors:
2 doors
Drivetrain:
Rear-Wheel Drive
Engine:
275 hp 2L I4
Exterior color:
Wild Cherry Tintcoat
Combined gas mileage:
26 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
8-Speed Automatic
Mileage:
27,617
Stock number:
L255325A
VIN:
1G1FB1RX7M0136974

2024 Ford Mustang EcoBoost Fastback RWD

2024 Ford Mustang

EcoBoost Fastback RWD

7,008 miles

$28,500

Good Deal
Collinsville, IL
7 mi away
Year:
2024
Make:
Ford
Model:
Mustang
Body type:
Coupe
Doors:
2 doors
Drivetrain:
Rear-Wheel Drive
Engine:
315 hp 2.3L I4
Exterior color:
Carbonized Gray Metallic
Combined gas mileage:
27 MPG
Fuel type:
Gasoline
Interior color:
Black Onyx
Transmission:
Automatic
Mileage:
7,008
Stock number:
SP2624
VIN:
1FA6P8TH7R5118882

2025 Mercedes-Benz CLA 250 4MATIC

2025 Mercedes-Benz CLA

250 4MATIC

10,843 miles

$32,987

Great Deal
Chesterfield, MO
41 mi away
Year:
2025
Make:
Mercedes-Benz
Model:
CLA
Body type:
Coupe
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
221 hp 2L I4
Exterior color:
Gray
Combined gas mileage:
29 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
10,843
Stock number:
RSN555626
VIN:
W1K5J4HB4SN555626

Preparing for a close up...

Photos coming soon

2025 Mercedes-Benz CLA

250 4MATIC

5,159 miles

$38,700

Great Deal
O Fallon, MO
44 mi away
Year:
2025
Make:
Mercedes-Benz
Model:
CLA
Body type:
Coupe
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
221 hp 2L I4
Exterior color:
White
Combined gas mileage:
29 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
5,159
Stock number:
PMWL250258
VIN:
W1K5J4HB5SN555988

Preparing for a close up...

Photos coming soon

2022 BMW 2 Series

230i Coupe RWD

30,153 miles

$27,997

Good Deal
Saint Louis, MO
30 mi away
Year:
2022
Make:
BMW
Model:
2 Series
Body type:
Coupe
Doors:
2 doors
Drivetrain:
Rear-Wheel Drive
Engine:
255 hp 2L I4
Exterior color:
Black
Combined gas mileage:
30 MPG
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
30,153
Stock number:
PLAL250278A
VIN:
3MW23CM06N8C48422

Preparing for a close up...

Photos coming soon

2023 Toyota GR86

Premium RWD

10,208 miles

$29,551

Fair Deal
Saint Louis, MO
31 mi away
Year:
2023
Make:
Toyota
Model:
GR86
Body type:
Coupe
Doors:
2 doors
Drivetrain:
Rear-Wheel Drive
Engine:
228 hp 2.4L H4
Exterior color:
Neptune
Combined gas mileage:
26 MPG
Fuel type:
Gasoline
Interior color:
Black Leather Trimmed
Transmission:
Automatic
Mileage:
10,208
Stock number:
P13736
VIN:
JF1ZNBF17P8762733

Preparing for a close up...

Photos coming soon

2026 Mercedes-Benz CLA

250 4MATIC

1,857 miles

$46,700

Good Deal
O Fallon, MO
44 mi away
Year:
2026
Make:
Mercedes-Benz
Model:
CLA
Body type:
Coupe
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
221 hp 2L I4
Exterior color:
White
Combined gas mileage:
29 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
1,857
Stock number:
PMWL260012
VIN:
W1K5J4HB7TN580764

Preparing for a close up...

Photos coming soon

2024 BMW 2 Series

230i Coupe xDrive AWD

32,845 miles

$33,925

Fair Deal
Manchester, MO
31 mi away
Year:
2024
Make:
BMW
Model:
2 Series
Body type:
Coupe
Doors:
2 doors
Drivetrain:
All-Wheel Drive
Engine:
255 hp 2L I4
Exterior color:
Black Sapphire Metallic
Combined gas mileage:
29 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
8-Speed Automatic
Mileage:
32,845
Stock number:
31505A
VIN:
3MW33CM08R8D96632

Preparing for a close up...

Photos coming soon

2022 Toyota GR86

Premium RWD

21,014 miles

$28,000

Fair Deal
Certified Pre-Owned
O Fallon, IL
2 mi away
Year:
2022
Make:
Toyota
Model:
GR86
Body type:
Coupe
Doors:
2 doors
Drivetrain:
Rear-Wheel Drive
Engine:
228 hp 2.4L H4
Exterior color:
Pavement
Combined gas mileage:
26 MPG
Fuel type:
Gasoline
Interior color:
Black/Silver
Transmission:
6-Speed Automatic
Mileage:
21,014
Stock number:
T12012
VIN:
JF1ZNBF11N8755564

Preparing for a close up...

Photos coming soon

2025 BMW 4 Series

M440i Gran Coupe xDrive

21,679 miles

$56,667

Good Deal
Manchester, MO
33 mi away
Year:
2025
Make:
BMW
Model:
4 Series
Body type:
Coupe
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
386 hp 3L I6
Exterior color:
Black Sapphire Metallic
Combined gas mileage:
28 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
8-Speed Automatic
Mileage:
21,679
Stock number:
SM0525-1
VIN:
WBA63FB06SFU84058

Preparing for a close up...

Photos coming soon

2022 BMW 4 Series

M440i Coupe xDrive

29,516 miles

$47,250

Fair Deal
Certified Pre-Owned
Saint Louis, MO
23 mi away
Year:
2022
Make:
BMW
Model:
4 Series
Body type:
Coupe
Doors:
2 doors
Drivetrain:
All-Wheel Drive
Engine:
382 hp 3L I6
Exterior color:
Mineral White Metallic
Combined gas mileage:
27 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
8-Speed Automatic
Mileage:
29,516
Stock number:
6486G
VIN:
WBA13AR05NCK20970

Preparing for a close up...

Photos coming soon

2022 Chevrolet Camaro

2LT Coupe RWD

57,755 miles

$23,548

Good Deal
Saint Louis, MO
19 mi away
Year:
2022
Make:
Chevrolet
Model:
Camaro
Body type:
Coupe
Doors:
2 doors
Drivetrain:
Rear-Wheel Drive
Engine:
275 hp 2L I4
Exterior color:
Red
Combined gas mileage:
26 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
57,755
Stock number:
12115
VIN:
1G1FD1RXXN0105102

Preparing for a close up...

Photos coming soon

2022 BMW 4 Series

M440i Coupe xDrive

22,059 miles

$46,990

Good Deal
Certified Pre-Owned
Saint Louis, MO
23 mi away
Year:
2022
Make:
BMW
Model:
4 Series
Body type:
Coupe
Doors:
2 doors
Drivetrain:
All-Wheel Drive
Engine:
382 hp 3L I6
Exterior color:
Brooklyn Gray Metallic
Combined gas mileage:
27 MPG
Fuel type:
Gasoline
Interior color:
Brown (Canberra Beige)
Transmission:
8-Speed Automatic
Mileage:
22,059
Stock number:
28704A
VIN:
WBA13AR01NCJ73775

Preparing for a close up...

Photos coming soon

2025 Mercedes-Benz CLA

250 FWD

30,768 miles

$33,750

Fair Deal
Belleville, IL
9 mi away
Year:
2025
Make:
Mercedes-Benz
Model:
CLA
Body type:
Coupe
Doors:
4 doors
Drivetrain:
Front-Wheel Drive
Engine:
221 hp 2L I4
Exterior color:
Night Black
Combined gas mileage:
31 MPG
Fuel type:
Gasoline
Interior color:
aluminum Leatherette
Transmission:
8-Speed Dual Clutch
Mileage:
30,768
Stock number:
A33099
VIN:
W1K5J4GB1SN510595

Preparing for a close up...

Photos coming soon

2023 Chevrolet Camaro

1LT Coupe RWD

39,306 miles

$26,015

Fair Deal
St. Louis, MO
25 mi away
Year:
2023
Make:
Chevrolet
Model:
Camaro
Body type:
Coupe
Doors:
2 doors
Drivetrain:
Rear-Wheel Drive
Engine:
275 hp 2L I4
Exterior color:
Summit White
Combined gas mileage:
26 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
8-Speed Automatic
Mileage:
39,306
Stock number:
VY0558A-1
VIN:
1G1FB1RX7P0140253

Preparing for a close up...

Photos coming soon

2020 Hyundai Veloster

2.0L Premium FWD

99,583 miles

$12,415

Fair Deal
Shiloh, IL
4 mi away
Year:
2020
Make:
Hyundai
Model:
Veloster
Body type:
Coupe
Doors:
3 doors
Drivetrain:
Front-Wheel Drive
Engine:
147 hp 2L I4
Exterior color:
Chalk White
Combined gas mileage:
30 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
6-Speed Automatic
Mileage:
99,583
Stock number:
13177M
VIN:
KMHTG6AF6LU023676

Preparing for a close up...

Photos coming soon

2024 Ford Mustang

EcoBoost Fastback RWD

15,258 miles

$29,998

Fair Deal
Saint Louis, MO
24 mi away
Year:
2024
Make:
Ford
Model:
Mustang
Body type:
Coupe
Doors:
2 doors
Drivetrain:
Rear-Wheel Drive
Engine:
315 hp 2.3L I4
Exterior color:
Grabber Blue Metallic
Combined gas mileage:
27 MPG
Fuel type:
Gasoline
Interior color:
Black Onyx Cloth
Transmission:
Automatic
Mileage:
15,258
Stock number:
P25061200
VIN:
1FA6P8TH0R5100594

Preparing for a close up...

Photos coming soon

2025 BMW 2 Series

230i Coupe xDrive

2,048 miles

$43,700

Good Deal
Saint Louis, MO
30 mi away
Year:
2025
Make:
BMW
Model:
2 Series
Body type:
Coupe
Doors:
2 doors
Drivetrain:
All-Wheel Drive
Engine:
255 hp 2L I4
Exterior color:
Gray
Combined gas mileage:
29 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
2,048
Stock number:
PLBL250356
VIN:
3MW33CM03S8F25074

Preparing for a close up...

Photos coming soon

2021 Ford Mustang

EcoBoost Coupe RWD

42,576 miles

$23,995

Fair Deal
Saint Louis, MO
27 mi away
Year:
2021
Make:
Ford
Model:
Mustang
Body type:
Coupe
Doors:
2 doors
Drivetrain:
Rear-Wheel Drive
Engine:
310 hp 2.3L I4
Exterior color:
Iconic Silver Metallic
Combined gas mileage:
26 MPG
Fuel type:
Gasoline
Interior color:
Black (Ebony)
Transmission:
Automatic
Mileage:
42,576
Stock number:
T73045A
VIN:
1FA6P8TH2M5152821

Preparing for a close up...

Photos coming soon

2020 Hyundai Veloster

Turbo Ultimate FWD

37,466 miles

$19,700

Good Deal
Florissant, MO
26 mi away
Year:
2020
Make:
Hyundai
Model:
Veloster
Body type:
Coupe
Doors:
3 doors
Drivetrain:
Front-Wheel Drive
Engine:
201 hp 1.6L I4
Exterior color:
Racing Red
Combined gas mileage:
31 MPG
Fuel type:
Gasoline
Interior color:
Gray
Transmission:
Automatic
Mileage:
37,466
Stock number:
C18895D
VIN:
KMHTH6AB0LU030536

Preparing for a close up...

Photos coming soon

2024 BMW 2 Series

230i Coupe xDrive AWD

32,845 miles

$33,925

Fair Deal
Manchester, MO
31 mi away
Year:
2024
Make:
BMW
Model:
2 Series
Body type:
Coupe
Doors:
2 doors
Drivetrain:
All-Wheel Drive
Engine:
255 hp 2L I4
Exterior color:
Black Sapphire Metallic
Combined gas mileage:
29 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
8-Speed Automatic
Mileage:
32,845
Stock number:
31505A
VIN:
3MW33CM08R8D96632

Sponsored

  • Best MPG Hatchbacks for Sale in O Fallon IL

  • Best MPG Wagons for Sale in O Fallon IL

  • Best MPG Convertibles for Sale in O Fallon IL

  • Used Coupes for Sale Under $40,000 in O Fallon IL

  • Used Coupes for Sale Under $50,000 in O Fallon IL

  • Used Coupes for Sale Under $60,000 in O Fallon IL

  • Audi Coupes for Sale in O Fallon IL

  • Used Convertibles for Sale Under $30,000 in O Fallon IL

  • Used Convertibles for Sale Under $40,000 in O Fallon IL

  • Used Convertibles for Sale Under $50,000 in O Fallon IL

  • Used Convertibles for Sale Under $60,000 in O Fallon IL

  • Cars for Sale Under $20,000 in O Fallon IL

  • Best MPG Coupes for Sale in Saint Louis MO

  • Best MPG Coupes for Sale in Carbondale IL

  • Best MPG Coupes for Sale in Springfield IL

  • Best MPG Coupes for Sale in Cape Girardeau MO

  • Best MPG Coupes for Sale in Decatur IL

  • Best MPG Coupes for Sale in Rolla MO

  • Best MPG Coupes for Sale in Quincy IL

  • Best MPG Coupes for Sale in Jefferson City MO

  • Best MPG Coupes for Sale in Paducah KY

  • All Used Cars

  • Manual Transmission Cars

  • Luxury Cars

  • Cars with Red Interior

  • Cheap Manual Cars

  • Hybrid Cars

  • Sports Cars

  • Electric SUVs

  • Cheap Trucks

  • Small Cars

  • Third Row SUVs

  • Three Quarter Ton Trucks

  • Lifted Trucks

  • Manual Transmission Trucks

  • Diesel Trucks

  • Hybrid SUVs

  • Dually Trucks

  • One Ton Trucks

  • Cheap SUVs

  • Lifted Ford Trucks

  • 4x4 Trucks

  • Work Trucks

  • AWD SUVs

  • Ford Trucks

  • Chevrolet Trucks

  • Toyota Trucks

  • Trucks Under $10,000

  • Cars Under $15,000

  • Sports Cars Under $20,000

  • Trucks Under $20,000

  • Used Sedans for Sale with Low Mileage

  • Used SUVs / Crossovers for Sale with Low Mileage

  • Used Hatchbacks for Sale with Low Mileage

  • Used Convertibles for Sale with Low Mileage

  • Used Vans for Sale with Low Mileage

  • Used Minivans for Sale with Low Mileage

  • Used Pickup Trucks for Sale with Low Mileage

  • Used Coupes for Sale with Low Mileage

  • Used Wagons for Sale with Low Mileage

  • RP Exotics

  • Clement Supercenter

  • Continental Auto Sales

  • BMW of West St Louis

  • Bommarito Buick GMC West County

  • ELCO Cadillac

  • Frank Leta Acura

  • Dave Sinclair Buick GMC

  • Bommarito St. Peters

  • South County Auto Plaza

  • Spirit Lexus

  • South County Dodge Chrysler Jeep

Connect with us
Download our app
Download on the App Store Get it on Google Play
  • Company
  • About CarGurus
  • Our team
  • Press
  • Investor relations
  • Price trends
  • Careers
  • Advertise with CarGurus
  • For dealers
  • Dealer signup
  • Dealer resources
  • Terms
  • Terms of use
  • Privacy policy
  • Interest-based ads
  • Security
  • Help
  • Help center
  • Contact us
Click for the BBB Business Review of this Auto Listing Service in Cambridge MA
    • United States (EN)
    • Estados Unidos (ES)
    • Canada (EN)
    • Canada (FR)
    • United Kingdom

© 2025 CarGurus, Inc., All Rights Reserved.