Best MPG Convertibles for Sale in Mountainside, NJ

2025 BMW 4 Series

430i Convertible RWD

44,374 miles

$32,180

Great Deal

Valley Stream, NY

34 mi away

Year:: 2025
Make:: BMW
Model:: 4 Series
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 255 hp 2L I4
Exterior color:: Jet Black
Combined gas mileage:: 31 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 8-Speed Automatic
Mileage:: 44,374
Stock number:: MVPG1721746
VIN:: WBA33DB01SC198144

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2022 Mazda MX-5 Miata

RF Grand Touring RWD

18,460 miles

$26,459

Fair Deal

Avenel, NJ

8 mi away

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:: Jet Black Mica
Combined gas mileage:: 30 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 6-Speed Automatic
Mileage:: 18,460
Stock number:: N502794U
VIN:: JM1NDAM79N0502794

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2024 Ford Mustang

EcoBoost Premium Convertible RWD

48,813 miles

$22,995

Great Deal

Great Neck, NY

33 mi away

Year:: 2024
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:: 48,813
Stock number:: AX56339A
VIN:: 1FAGP8UH9R5116957

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2023 Mazda MX-5 Miata

Grand Touring RWD

10,420 miles

$25,995

Great Deal

Certified Pre-Owned

Staten Island, NY

12 mi away

Year:: 2023
Make:: Mazda
Model:: MX-5 Miata
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 181 hp 2L I4
Exterior color:: Snowflake White Pearl Mica
Combined gas mileage:: 30 MPG
Fuel type:: Gasoline
Interior color:: Teracotta
Transmission:: 6-Speed Automatic
Mileage:: 10,420
Stock number:: 554902
VIN:: JM1NDAD70P0554902

2022 Mazda MX-5 Miata

RF Grand Touring RWD

39,676 miles

$23,444

Good Deal

Paramus, NJ

24 mi away

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:: Gray (Platinum Quartz Metallic)
Combined gas mileage:: 30 MPG
Fuel type:: Gasoline
Interior color:: Teracotta
Transmission:: 6-Speed Automatic
Mileage:: 39,676
Stock number:: A1245A
VIN:: JM1NDAM70N0504773

2024 BMW 4 Series

430i Convertible xDrive

3,549 miles

$45,999

Great Deal

Lakewood, NJ

43 mi away

Year:: 2024
Make:: BMW
Model:: 4 Series
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: All-Wheel Drive
Engine:: 255 hp 2L I4
Exterior color:: Black Sapphire Metallic
Combined gas mileage:: 28 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 8-Speed Automatic
Mileage:: 3,549
Stock number:: RCN85203
VIN:: WBA43AT06RCN85203

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2024 BMW 4 Series

430i Convertible xDrive

14,877 miles

$41,500

Great Deal

Amityville, NY

50 mi away

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:: Tacora Red
Transmission:: 8-Speed Automatic
Mileage:: 14,877
Stock number:: RCP12626T
VIN:: WBA43AT02RCP12626

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2021 BMW 4 Series

430i Convertible RWD

57,770 miles

$28,995

Good Deal

Rahway, NJ

7 mi away

Year:: 2021
Make:: BMW
Model:: 4 Series
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:: Tacora Red
Transmission:: 8-Speed Automatic
Mileage:: 57,770
Stock number:: 36484M
VIN:: WBA23AT03MCH46934

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2020 BMW 4 Series

430i Convertible RWD

58,906 miles

$23,495

Good Deal

Wall Township, NJ

34 mi away

Year:: 2020
Make:: BMW
Model:: 4 Series
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 248 hp 2L I4
Exterior color:: Alpine White
Combined gas mileage:: 28 MPG
Fuel type:: Gasoline
Interior color:: Black w/Red Hi/Stitch
Transmission:: 8-Speed Automatic
Mileage:: 58,906
Stock number:: 60412
VIN:: WBA4Z1C0XL5N68852

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2023 BMW 4 Series

430i Convertible xDrive

39,236 miles

$38,900

Good Deal

Rahway, NJ

7 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:: Black
Transmission:: 8-Speed Automatic
Mileage:: 39,236
Stock number:: 36580M
VIN:: WBA43AT03PCL13611

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2024 BMW 4 Series

430i Convertible xDrive

15,800 miles

$42,500

Great Deal

Easton, PA

49 mi away

Year:: 2024
Make:: BMW
Model:: 4 Series
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: All-Wheel Drive
Engine:: 255 hp 2L I4
Exterior color:: Jet Black
Combined gas mileage:: 28 MPG
Fuel type:: Gasoline
Interior color:: Brown (Canberra Beige)
Transmission:: 8-Speed Automatic
Mileage:: 15,800
Stock number:: T64187A
VIN:: WBA43AT0XRCN22024

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2021 Mercedes-Benz C-Class

C 300 Cabriolet RWD

46,262 miles

$27,598

Fair Deal

Elizabeth, NJ

8 mi away

Year:: 2021
Make:: Mercedes-Benz
Model:: C-Class
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 255 hp 2L I4
Exterior color:: Polar White
Combined gas mileage:: 27 MPG
Fuel type:: Gasoline
Interior color:: Red Pepper/Black
Transmission:: 9-Speed Automatic
Mileage:: 46,262
Stock number:: AH051049
VIN:: W1KWK8DB6MG051049

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2021 Mercedes-Benz E-Class

E 450 4MATIC Cabriolet AWD

40,106 miles

$36,820

Great Deal

Westfield, NJ

2 mi away

Year:: 2021
Make:: Mercedes-Benz
Model:: E-Class
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: All-Wheel Drive
Engine:: 362 hp 3L I6
Exterior color:: Black
Combined gas mileage:: 26 MPG
Fuel type:: Gasoline
Transmission:: 9-Speed Automatic
Mileage:: 40,106
Stock number:: MF161726
VIN:: W1K1K5KB0MF161726

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2022 BMW 4 Series

430i Convertible xDrive

21,111 miles

$38,798

Good Deal

Freeport, NY

40 mi away

Year:: 2022
Make:: BMW
Model:: 4 Series
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: All-Wheel Drive
Engine:: 255 hp 2L I4
Exterior color:: Gray (Brooklyn Grey Metallic)
Combined gas mileage:: 28 MPG
Fuel type:: Gasoline
Interior color:: Tacora Red
Transmission:: 8-Speed Automatic
Mileage:: 21,111
Stock number:: NCK94433T
VIN:: WBA43AT00NCK94433

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2024 MINI Cooper

S Convertible FWD

24,512 miles

$25,888

Great Deal

Certified Pre-Owned

Freeport, NY

40 mi away

Year:: 2024
Make:: MINI
Model:: Cooper
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Front-Wheel Drive
Engine:: 189 hp 2L I4
Exterior color:: Gray (Rooftop Grey Metallic)
Combined gas mileage:: 31 MPG
Fuel type:: Gasoline
Interior color:: Carbon Black
Transmission:: Automatic
Mileage:: 24,512
Stock number:: R3R36850T
VIN:: WMW43DL07R3R36850

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2025 Mazda MX-5 Miata

RF Grand Touring RWD

5,919 miles

$33,599

Good Deal

Caldwell, NJ

12 mi away

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:: Black
Combined gas mileage:: 30 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Manual
Mileage:: 5,919
Stock number:: 4045
VIN:: JM1NDAM78S0651970

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2024 Ford Mustang

EcoBoost Convertible RWD

53,594 miles

$20,595

Great Deal

Great Neck, NY

33 mi away

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:: Black Onyx
Transmission:: Automatic
Mileage:: 53,594
Stock number:: AX56355A
VIN:: 1FAGP8UH5R5107575

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2024 Ford Mustang

EcoBoost Premium Convertible RWD

50,847 miles

$21,895

Great Deal

Great Neck, NY

33 mi away

Year:: 2024
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:: 50,847
Stock number:: AX56348A
VIN:: 1FAGP8UH5R5120844

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2024 Ford Mustang

EcoBoost Premium Convertible RWD

48,813 miles

$22,995

Great Deal

Great Neck, NY

33 mi away

Year:: 2024
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:: 48,813
Stock number:: AX56339A
VIN:: 1FAGP8UH9R5116957

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2023 BMW 4 Series

430i Convertible xDrive

38,109 miles

$38,850

Good Deal

Franklin Square, NY

36 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:: San Remo Green Metallic
Combined gas mileage:: 28 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 38,109
Stock number:: 12995
VIN:: WBA43AT02PCL70933

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2025 BMW 4 Series

430i Convertible RWD

41,955 miles

$32,455

Great Deal

Hempstead, NY

38 mi away

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:: Automatic
Mileage:: 41,955
Stock number:: AUTOM1237776
VIN:: WBA33DB05SC459642

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2021 MINI Cooper

S Convertible FWD

30,068 miles

$22,999

Good Deal

Jamaica, NY

31 mi away

Year:: 2021
Make:: MINI
Model:: Cooper
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Front-Wheel Drive
Engine:: 189 hp 2L I4
Exterior color:: Chili Red
Combined gas mileage:: 30 MPG
Fuel type:: Gasoline
Interior color:: Malt Brown
Transmission:: Automatic
Mileage:: 30,068
Stock number:: FL23M75903
VIN:: WMWWJ5C01M3M75903

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2025 BMW 4 Series

430i Convertible xDrive

45,577 miles

$30,488

Good Deal

Valley Stream, NY

34 mi away

Year:: 2025
Make:: BMW
Model:: 4 Series
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: All-Wheel Drive
Engine:: 255 hp 2L I4
Exterior color:: Skyscraper Gray Metallic
Combined gas mileage:: 28 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 8-Speed Automatic
Mileage:: 45,577
Stock number:: M17956
VIN:: WBA53DB00SCS22277

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2022 BMW 4 Series

M440i Convertible RWD

34,797 miles

$43,990

Fair Deal

Highland Park, NJ

13 mi away

Year:: 2022
Make:: BMW
Model:: 4 Series
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 382 hp 3L I6
Combined gas mileage:: 27 MPG
Fuel type:: Gasoline
Transmission:: 8-Speed Automatic
Mileage:: 34,797
Stock number:: TRJ97035
VIN:: WBA53AT01NCJ97035

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