Best MPG Convertibles for Sale inFrederick, IL
58 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2025
- Make:
- Ford
- Model:
- Mustang
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 315 hp 2.3L I4
- Exterior color:
- Oxford White
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black Onyx Leather
- Transmission:
- Automatic
- Mileage:
- 20,991
- Stock #:
- 6096
- VIN:
- 1FAGP8UH7S5113500


Sponsored by Smart Choice Auto Sales
2025 Ford Mustang
EcoBoost Premium Convertible RWD
20,991 mi
$34,988
- Year:
- 2026
- Make:
- Ford
- Model:
- Mustang
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 315 hp 2.3L I4
- Exterior color:
- Vapor Blue
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Emberglo
- Transmission:
- Automatic
- Mileage:
- 931
- Stock #:
- QBF5980
- VIN:
- 1FAGP8UH1T5102462

Sponsored Listing
2026 Ford Mustang
EcoBoost Premium Convertible RWD
931 mi
$38,814
- Year:
- 2025
- Make:
- Ford
- Model:
- Mustang
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 315 hp 2.3L I4
- Exterior color:
- Shadow Black
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black Onyx Leather
- Transmission:
- Automatic
- Mileage:
- 21,471
- Stock #:
- 6095
- VIN:
- 1FAGP8UH2S5114182

-$1,008
Sponsored Listing
2025 Ford Mustang
EcoBoost Premium Convertible RWD
21,471 mi
$35,175
$34,167
- Year:
- 2025
- Make:
- Ford
- Model:
- Mustang
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 315 hp 2.3L I4
- Exterior color:
- Shadow Black
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black Onyx Leather
- Transmission:
- Automatic
- Mileage:
- 21,471
- Stock #:
- 6095
- VIN:
- 1FAGP8UH2S5114182

-$1,008
2025 Ford Mustang
EcoBoost Premium Convertible RWD
21,471 mi
$35,175
$34,167
- Year:
- 2025
- Make:
- BMW
- Model:
- 4 Series
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- Gray (Skyscraper Grey Metallic)
- Combined gas mileage:
- 31 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 44,301
- Stock #:
- 12846XA
- VIN:
- WBA33DB04SCS74308

2025 BMW 4 Series
430i Convertible RWD
44,301 mi
$40,557
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- E-Class
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- Gray (Graphite Grey Metallic)
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Saddle Brown/Black Leather
- Transmission:
- Automatic
- Mileage:
- 30,847
- Stock #:
- 260470A2
- VIN:
- W1K1K5JB6MF163739

-$1,000
2021 Mercedes-Benz E-Class
E 450 Cabriolet RWD
30,847 mi
$47,299
$46,299
- Year:
- 2025
- Make:
- BMW
- Model:
- Z4
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 382 hp 3L I6
- Exterior color:
- White
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- Automatic
- Mileage:
- 1,715
- Stock #:
- 43894A
- VIN:
- WBAHF9C08SWY43894

2025 BMW Z4
M40i RWD
1,715 mi
$68,312
- Year:
- 2024
- Make:
- Mercedes-Benz
- Model:
- CLE
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 3L I6
- Exterior color:
- Obsidian Black Metallic
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 8,969
- Stock #:
- PC927
- VIN:
- W1KMJ6BB3RF026933

-$1,492
2024 Mercedes-Benz CLE
450 4MATIC
8,969 mi
$60,123
$58,631
- Year:
- 2025
- Make:
- Ford
- Model:
- Mustang
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 315 hp 2.3L I4
- Exterior color:
- Oxford White
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black Onyx Leather
- Transmission:
- Automatic
- Mileage:
- 20,991
- Stock #:
- 6096
- VIN:
- 1FAGP8UH7S5113500

2025 Ford Mustang
EcoBoost Premium Convertible RWD
20,991 mi
$34,988
- Year:
- 2021
- Make:
- BMW
- Model:
- 4 Series
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- Black Sapphire Metallic
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black Leather
- Transmission:
- Automatic
- Mileage:
- 37,395
- Stock #:
- G3835
- VIN:
- WBA23AT00MCH04947

2021 BMW 4 Series
430i Convertible RWD
37,395 mi
$39,219
- Year:
- 2026
- Make:
- Ford
- Model:
- Mustang
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 315 hp 2.3L I4
- Exterior color:
- Vapor Blue
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Emberglo
- Transmission:
- Automatic
- Mileage:
- 931
- Stock #:
- QBF5980
- VIN:
- 1FAGP8UH1T5102462

2026 Ford Mustang
EcoBoost Premium Convertible RWD
931 mi
$38,814
- Year:
- 2022
- Make:
- Mazda
- Model:
- MX-5 Miata
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 181 hp 2L I4
- Exterior color:
- Machine Gray Metallic
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 11,350
- Stock #:
- A17261M
- VIN:
- JM1NDAD7XN0506949

2022 Mazda MX-5 Miata
Grand Touring RWD
11,350 mi
$28,421
- Year:
- 2020
- Make:
- BMW
- Model:
- Z4
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- Alpine White
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 24,870
- Stock #:
- A17594D
- VIN:
- WBAHF3C03LWW78934

2020 BMW Z4
sDrive30i RWD
24,870 mi
$36,421
- Year:
- 2024
- Make:
- Ford
- Model:
- Mustang
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 315 hp 2.3L I4
- Exterior color:
- Gray Metallic
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Space Gray
- Transmission:
- Automatic
- Mileage:
- 55,105
- Stock #:
- U7091
- VIN:
- 1FAGP8UH4R5127610

2024 Ford Mustang
EcoBoost Premium Convertible RWD
55,105 mi
$29,600
- Year:
- 2025
- Make:
- BMW
- Model:
- 4 Series
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 386 hp 3L I6
- Exterior color:
- Vegas Red Metallic
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 13,156
- Stock #:
- BU2441
- VIN:
- WBA63DB04SCT76284

2025 BMW 4 Series
M440i Convertible RWD
13,156 mi
$62,743
- Year:
- 2023
- Make:
- Chevrolet
- Model:
- Camaro
- Body type:
- Convertible
- 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:
- Medium Ash Gray Cloth
- Transmission:
- Automatic
- Mileage:
- 45,320
- Stock #:
- B2989
- VIN:
- 1G1FB3DX1P0158282

2023 Chevrolet Camaro
1LT Convertible RWD
45,320 mi
$29,489
- Year:
- 2026
- Make:
- Ford
- Model:
- Mustang
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 315 hp 2.3L I4
- Exterior color:
- Oxford White
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black Onyx Leather Trimmed
- Transmission:
- Automatic
- Mileage:
- 40
- Stock #:
- DT1335
- VIN:
- 1FAGP8UH5T5108684

-$1,000
2026 Ford Mustang
EcoBoost Premium Convertible RWD
New car
MSRP $49,475
$43,088
$42,088
- Year:
- 2026
- Make:
- Ford
- Model:
- Mustang
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 315 hp 2.3L I4
- Exterior color:
- Shadow Black
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black Onyx
- Transmission:
- Automatic
- Mileage:
- 5
- Stock #:
- 103390
- VIN:
- 1FAGP8UH7T5103390

2026 Ford Mustang
EcoBoost Premium Convertible RWD
New car
MSRP $48,955
$41,595
- Year:
- 2026
- Make:
- Ford
- Model:
- Mustang
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 315 hp 2.3L I4
- Exterior color:
- Oxford White
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black Onyx
- Transmission:
- Automatic
- Mileage:
- 50
- Stock #:
- T26104
- VIN:
- 1FAGP8UH3T5110269

-$3,410
2026 Ford Mustang
EcoBoost Premium Convertible RWD
New car
MSRP $49,475
$44,138
$40,728
- Year:
- 2026
- Make:
- BMW
- Model:
- Z4
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 382 hp 3L I6
- Exterior color:
- San Remo Green Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 5
- Stock #:
- W8027
- VIN:
- WBAHF9C06TWY59352

2026 BMW Z4
M40i RWD
New car
MSRP $76,975
$77,799
- Year:
- 2025
- Make:
- Mazda
- Model:
- MX-5 Miata
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 181 hp 2L I4
- Exterior color:
- Jet Black
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black (Blk Lth)
- Transmission:
- Manual
- Stock #:
- M25945
- VIN:
- JM1NDAD72S0660132

2025 Mazda MX-5 Miata
Grand Touring RWD
New car
MSRP $36,590
$36,292
- Year:
- 2025
- Make:
- Mazda
- Model:
- MX-5 Miata
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 181 hp 2L I4
- Exterior color:
- Jet Black Mica
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Manual
- Mileage:
- 14
- Stock #:
- MZ939
- VIN:
- JM1NDAM79S0660256

2025 Mazda MX-5 Miata
RF Grand Touring RWD
New car
MSRP $39,385
$37,385
- Year:
- 2026
- Make:
- Ford
- Model:
- Mustang
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 315 hp 2.3L I4
- Exterior color:
- Oxford White
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black Onyx Leather
- Transmission:
- Automatic
- Mileage:
- 78
- Stock #:
- 160005
- VIN:
- 1FAGP8UH4T5108790

2026 Ford Mustang
EcoBoost Premium Convertible RWD
New car
MSRP $49,475
$44,154
- Year:
- 2025
- Make:
- BMW
- Model:
- 4 Series
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- Gray (Skyscraper Grey Metallic)
- Combined gas mileage:
- 31 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 44,301
- Stock #:
- 12846XA
- VIN:
- WBA33DB04SCS74308

Sponsored Listing
2025 BMW 4 Series
430i Convertible RWD
44,301 mi