Best MPG Convertibles for Sale in Key Biscayne, FL

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2020 Mazda MX-5 Miata

Sport RWD

62,427 miles

$17,990

Year:: 2020
Make:: Mazda
Model:: MX-5 Miata
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 181 hp 2L I4
Exterior color:: Arctic White
Combined gas mileage:: 30 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 6-Speed Manual
Mileage:: 62,427
Stock #:: 7E04884B
VIN:: JM1NDAB72L0418302

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2023 Mercedes-Benz E-Class

E 450 RWD

16,285 miles

$59,998

Year:: 2023
Make:: Mercedes-Benz
Model:: E-Class
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 362 hp 3L I6
Exterior color:: Black
Combined gas mileage:: 26 MPG
Fuel type:: Gasoline
Interior color:: Classic Red Black
Transmission:: Automatic
Mileage:: 16,285
Stock #:: M912307
VIN:: W1K1K5JBXPF188051

2024 Mercedes-Benz CLE

450 4MATIC

18,986 miles

$57,998

Year:: 2024
Make:: Mercedes-Benz
Model:: CLE
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: All-Wheel Drive
Engine:: 3L I6
Exterior color:: Gray
Combined gas mileage:: 28 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 18,986
Stock #:: 912598
VIN:: W1KMJ6BB3RF003278

2024 BMW 4 Series

430i Convertible xDrive

55,156 miles

$37,788

Year:: 2024
Make:: BMW
Model:: 4 Series
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: All-Wheel Drive
Engine:: 255 hp 2L I4
Exterior color:: Alpine White
Combined gas mileage:: 28 MPG
Fuel type:: Gasoline
Interior color:: Brown (Canberra Beige)
Transmission:: 8-Speed Automatic
Mileage:: 55,156
Stock #:: TA359538A
VIN:: WBA43AT06RCN48832

2023 Mercedes-Benz E-Class

E 450 RWD

24,724 miles

$59,804

Year:: 2023
Make:: Mercedes-Benz
Model:: E-Class
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 362 hp 3L I6
Exterior color:: Blue
Combined gas mileage:: 26 MPG
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 24,724
Stock #:: 198878
VIN:: W1K1K5JB2PF198878

2023 Mercedes-Benz E-Class

E 450 RWD

15,728 miles

$45,892

Great Deal

$874/mo est.

Manufacturer certified

Cutler Bay, FL

16 mi away

Year:: 2023
Make:: Mercedes-Benz
Model:: E-Class
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 362 hp 3L I6
Exterior color:: Polar White
Combined gas mileage:: 26 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 9-Speed Automatic
Mileage:: 15,728
Stock #:: U188657
VIN:: W1K1J5JB9PF188657

2020 BMW 4 Series

430i Convertible RWD

42,704 miles

$27,498

Year:: 2020
Make:: BMW
Model:: 4 Series
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 248 hp 2L I4
Exterior color:: Blue
Combined gas mileage:: 28 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 42,704
Stock #:: CX55189A
VIN:: WBA4Z1C01L5R10883

2023 BMW 4 Series

430i Convertible xDrive

47,952 miles

$35,995

Year:: 2023
Make:: BMW
Model:: 4 Series
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: All-Wheel Drive
Engine:: 255 hp 2L I4
Exterior color:: San Remo Green Metallic
Combined gas mileage:: 28 MPG
Fuel type:: Gasoline
Interior color:: Cognac
Transmission:: 8-Speed Automatic
Mileage:: 47,952
Stock #:: WPCL98163T
VIN:: WBA43AT09PCL98163

2024 Ford Mustang

EcoBoost Premium Convertible RWD

59,617 miles

$23,740

Year:: 2024
Make:: Ford
Model:: Mustang
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 315 hp 2.3L I4
Exterior color:: Race Red
Combined gas mileage:: 27 MPG
Fuel type:: Gasoline
Interior color:: Baja
Transmission:: Automatic
Mileage:: 59,617
Stock #:: R19396
VIN:: 1FAGP8UHXR5119155

2023 BMW 4 Series

430i Convertible RWD

5,762 miles

$43,750

Year:: 2023
Make:: BMW
Model:: 4 Series
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 255 hp 2L I4
Exterior color:: Green
Combined gas mileage:: 29 MPG
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 5,762
Stock #:: CM51107
VIN:: WBA23AT03PCM51107

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2021 BMW 4 Series

430i Convertible RWD

24,646 miles

$35,998

Year:: 2021
Make:: BMW
Model:: 4 Series
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 255 hp 2L I4
Exterior color:: White
Combined gas mileage:: 28 MPG
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 24,646
Stock #:: CV70915A
VIN:: WBA23AT09MCG93706

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2024 Mazda MX-5 Miata

RF Grand Touring RWD

4,327 miles

$30,443

Year:: 2024
Make:: Mazda
Model:: MX-5 Miata
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 181 hp 2L I4
Exterior color:: Gray
Combined gas mileage:: 30 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 6-Speed Manual
Mileage:: 4,327
Stock #:: PG11878
VIN:: JM1NDAM74R0608480

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2022 BMW 4 Series

M440i Convertible xDrive

49,733 miles

$40,498

Year:: 2022
Make:: BMW
Model:: 4 Series
Body type:: Convertible
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:: Red
Transmission:: 8-Speed Automatic
Mileage:: 49,733
Stock #:: K5676TB
VIN:: WBA63AT01NCH78784

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2025 BMW 4 Series

430i Convertible RWD

27,363 miles

$40,300

Year:: 2025
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:: 31 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 8-Speed Automatic
Mileage:: 27,363
Stock #:: PA10239
VIN:: WBA33DB04SCS86037

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2025 Ford Mustang

EcoBoost Premium Convertible RWD

26,886 miles

$29,749

Year:: 2025
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:: Black Onyx
Transmission:: Automatic
Mileage:: 26,886
Stock #:: 58060796
VIN:: 1FAGP8UH7S5111536

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2023 BMW 4 Series

430i Convertible xDrive

20,835 miles

$45,490

Fair Deal

$866/mo est.

Manufacturer certified

Fort Lauderdale, FL

27 mi away

Year:: 2023
Make:: BMW
Model:: 4 Series
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: All-Wheel Drive
Engine:: 255 hp 2L I4
Exterior color:: Brooklyn Gray Metallic
Combined gas mileage:: 28 MPG
Fuel type:: Gasoline
Interior color:: Tacora Red
Transmission:: 8-Speed Automatic
Mileage:: 20,835
Stock #:: PCL12348
VIN:: WBA43AT09PCL12348

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2025 BMW Z4

sDrive30i RWD

13,261 miles

$41,145

Year:: 2025
Make:: BMW
Model:: Z4
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 255 hp 2L I4
Exterior color:: Black
Combined gas mileage:: 29 MPG
Fuel type:: Gasoline
Transmission:: 8-Speed Automatic
Mileage:: 13,261
Stock #:: HR14698
VIN:: WBAHF3C06SWY45995

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2020 MINI Cooper

S Convertible FWD

94,230 miles

$15,600

Year:: 2020
Make:: MINI
Model:: Cooper
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Front-Wheel Drive
Engine:: 189 hp 2L I4
Exterior color:: Black
Combined gas mileage:: 30 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 94,230
Stock #:: 1YL10858
VIN:: WMWWJ5C00L3L10858

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2020 BMW Z4

M40i RWD

37,507 miles

$37,998

Year:: 2020
Make:: BMW
Model:: Z4
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 382 hp 3L I6
Exterior color:: Blue
Combined gas mileage:: 27 MPG
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 37,507
Stock #:: CV96696A
VIN:: WBAHF9C07LWW65297

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2020 BMW Z4

M40i RWD

37,210 miles

$39,983

Year:: 2020
Make:: BMW
Model:: Z4
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 382 hp 3L I6
Exterior color:: Blue Metallic
Combined gas mileage:: 27 MPG
Fuel type:: Gasoline
Interior color:: Ivory White
Transmission:: 8-Speed Automatic
Mileage:: 37,210
Stock #:: PG11925
VIN:: WBAHF9C09LWW68721

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2023 BMW 4 Series

430i Convertible xDrive

42,946 miles

$36,990

Year:: 2023
Make:: BMW
Model:: 4 Series
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: All-Wheel Drive
Engine:: 255 hp 2L I4
Exterior color:: Mineral White Metallic
Combined gas mileage:: 28 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 8-Speed Automatic
Mileage:: 42,946
Stock #:: M59645C01
VIN:: WBA43AT04PCM59645

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2021 BMW 4 Series

430i Convertible RWD

39,161 miles

$35,251

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 W/Oyster Stitching
Transmission:: 8-Speed Automatic
Mileage:: 39,161
Stock #:: PG11877
VIN:: WBA23AT05MCH15670

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2025 MINI Cooper

S Convertible FWD

5,238 miles

$37,395

Year:: 2025
Make:: MINI
Model:: Cooper
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Front-Wheel Drive
Engine:: 2L I4
Exterior color:: Gray
Combined gas mileage:: 31 MPG
Fuel type:: Gasoline
Interior color:: Brown (Tan)
Transmission:: Automatic
Mileage:: 5,238
Stock #:: FW33043A
VIN:: WMW23GX09S2W78667

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2023 Mercedes-Benz E-Class

E 450 RWD

24,724 miles

$59,804

Year:: 2023
Make:: Mercedes-Benz
Model:: E-Class
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 362 hp 3L I6
Exterior color:: Blue
Combined gas mileage:: 26 MPG
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 24,724
Stock #:: 198878
VIN:: W1K1K5JB2PF198878

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Best MPG Convertibles for Sale in Key Biscayne, FL

2020 Mazda MX-5 Miata

$17,990

2023 Mercedes-Benz E-Class

$59,998

2024 Mercedes-Benz CLE

$57,998

2024 BMW 4 Series

$37,788

2023 Mercedes-Benz E-Class

$59,804

2023 Mercedes-Benz E-Class

$45,892

2020 BMW 4 Series

$27,498

2023 BMW 4 Series

$35,995

2024 Ford Mustang

$23,740

2023 BMW 4 Series

$43,750

2021 BMW 4 Series

$35,998

2024 Mazda MX-5 Miata

$30,443

2022 BMW 4 Series

$40,498

2025 BMW 4 Series

$40,300

2025 Ford Mustang

$29,749

2023 BMW 4 Series

$45,490

2025 BMW Z4

$41,145

2020 MINI Cooper

$15,600

2020 BMW Z4

$37,998

2020 BMW Z4

$39,983

2023 BMW 4 Series

$36,990

2021 BMW 4 Series

$35,251

2025 MINI Cooper

$37,395

2023 Mercedes-Benz E-Class

$59,804

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