Used Convertibles for Sale Under $40,000 in Porter, ME

$731/mo est.

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:: Deep Crystal Blue Mica
Combined gas mileage:: 30 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 6-Speed Manual
Mileage:: 75
Stock #:: U2390
VIN:: JM1NDAM78S0655355

2022 MINI Cooper

S Convertible FWD

25,863 miles

$26,559

$514/mo est.

Third-party certified

Haverhill, MA

73 mi away

Year:: 2022
Make:: MINI
Model:: Cooper
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Front-Wheel Drive
Engine:: 189 hp 2L I4
Exterior color:: Pepper White
Fuel type:: Gasoline
Interior color:: Carbon Black
Transmission:: 7-Speed Automatic
Mileage:: 25,863
Stock #:: FH08773T
VIN:: WMW43DL00N3P28187

2021 MINI Cooper

Convertible FWD

49,579 miles

$19,999

Year:: 2021
Make:: MINI
Model:: Cooper
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Front-Wheel Drive
Engine:: 134 hp 1.5L I3
Fuel type:: Gasoline
Transmission:: 6-Speed Automatic
Mileage:: 49,579
Stock #:: S26173A
VIN:: WMWWJ3C09M3N14208

2023 MINI Cooper

S Convertible FWD

27,308 miles

$24,205

Year:: 2023
Make:: MINI
Model:: Cooper
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Front-Wheel Drive
Engine:: 189 hp 2L I4
Exterior color:: Midnight Black II
Combined gas mileage:: 31 MPG
Fuel type:: Gasoline
Interior color:: Carbon Black
Transmission:: 7-Speed Dual Clutch
Mileage:: 27,308
Stock #:: 2770
VIN:: WMW43DL09P3P68450

2024 Ford Mustang

EcoBoost Premium Convertible RWD

53,663 miles

$27,999

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:: Space Gray
Transmission:: Automatic
Mileage:: 53,663
Stock #:: JJ11195
VIN:: 1FAGP8UH7R5124992

2024 Mazda MX-5 Miata

Club RWD

31,796 miles

$28,995

$548/mo est.

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:: Zircon Sand Metallic
Combined gas mileage:: 30 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 6-Speed Manual
Mileage:: 31,796
Stock #:: U2359
VIN:: JM1NDAC7XR0602703

2020 Ford Mustang

GT Premium Convertible RWD

37,281 miles

$37,295

Year:: 2020
Make:: Ford
Model:: Mustang
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 460 hp 5L V8
Exterior color:: Gray (Magnetic)
Combined gas mileage:: 19 MPG
Fuel type:: Gasoline
Interior color:: Black (Ebony W/Metal Gray Stitch)
Transmission:: Automatic
Mileage:: 37,281
Stock #:: LP2354
VIN:: 1FATP8FF2L5122648

2025 Mazda MX-5 Miata

Grand Touring RWD

4,740 miles

$33,995

$637/mo est.

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:: Aero Gray Metallic
Combined gas mileage:: 30 MPG
Fuel type:: Gasoline
Interior color:: Brown (Tan)
Transmission:: 6-Speed Automatic
Mileage:: 4,740
Stock #:: U2050
VIN:: JM1NDAD7XS0652330

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2024 Ford Mustang

EcoBoost Premium Convertible RWD

5,572 miles

$34,950

Year:: 2024
Make:: Ford
Model:: Mustang
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 315 hp 2.3L I4
Exterior color:: Blue Metallic
Combined gas mileage:: 27 MPG
Fuel type:: Gasoline
Interior color:: Gray
Transmission:: Automatic
Mileage:: 5,572
Stock #:: DKP021
VIN:: 1FAGP8UH1R5145885

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2021 Ford Mustang

EcoBoost Premium Convertible RWD

80,229 miles

$19,830

Year:: 2021
Make:: Ford
Model:: Mustang
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 310 hp 2.3L I4
Exterior color:: Shadow Black
Combined gas mileage:: 24 MPG
Fuel type:: Gasoline
Interior color:: Black (Ebony)
Transmission:: Automatic
Mileage:: 80,229
Stock #:: OC12841
VIN:: 1FATP8UH0M5103182

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2025 Ford Mustang

EcoBoost Premium Convertible RWD

30,663 miles

$35,569

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
Transmission:: Automatic
Mileage:: 30,663
Stock #:: U2100915
VIN:: 1FAGP8UH2S5108222

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2024 Ford Mustang

EcoBoost Premium Convertible RWD

44,044 miles

$30,721

Year:: 2024
Make:: Ford
Model:: Mustang
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 315 hp 2.3L I4
Exterior color:: Silver Metallic
Combined gas mileage:: 27 MPG
Fuel type:: Gasoline
Interior color:: Space Gray
Transmission:: Automatic
Mileage:: 44,044
Stock #:: JJ11172
VIN:: 1FAGP8UH0R5129824

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2021 Ford Mustang

GT Premium Convertible RWD

8,617 miles

$39,998

Year:: 2021
Make:: Ford
Model:: Mustang
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 460 hp 5L V8
Exterior color:: Black
Combined gas mileage:: 19 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 8,617
Stock #:: 28646601
VIN:: 1FATP8FF4M5143731

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2022 Audi A5

quattro Premium 45 TFSI Convertible AWD

5,778 miles

$39,898

Year:: 2022
Make:: Audi
Model:: A5
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: All-Wheel Drive
Engine:: 261 hp 2L I4
Exterior color:: Ibis White Black Roof
Combined gas mileage:: 27 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 5,778
Stock #:: F588350AA
VIN:: WAU2AGF50NN003506

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2024 Ford Mustang

EcoBoost Premium Convertible RWD

42,287 miles

$31,113

Year:: 2024
Make:: Ford
Model:: Mustang
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 315 hp 2.3L I4
Exterior color:: Yellow
Combined gas mileage:: 27 MPG
Fuel type:: Gasoline
Interior color:: Space Gray
Transmission:: Automatic
Mileage:: 42,287
Stock #:: HL289
VIN:: 1FAGP8UH1R5125233

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2021 Audi A5

quattro Premium Plus 45 TFSI Convertible AWD

31,186 miles

$35,995

Year:: 2021
Make:: Audi
Model:: A5
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: All-Wheel Drive
Engine:: 261 hp 2L I4
Exterior color:: Black
Combined gas mileage:: 27 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 31,186
Stock #:: 6217
VIN:: WAUWAGF53MN001832

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2025 Ford Mustang

EcoBoost Premium Convertible RWD

24,851 miles

$33,419

$626/mo est.

White River Junction, VT

71 mi away

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:: Space Gray
Transmission:: Automatic
Mileage:: 24,851
Stock #:: K8562
VIN:: 1FAGP8UH8S5111495

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2024 Ford Mustang

EcoBoost Premium Convertible RWD

57,902 miles

$30,598

$577/mo est.

Stoneham, MA

94 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:: Gray Metallic
Combined gas mileage:: 27 MPG
Fuel type:: Gasoline
Interior color:: Space Gray
Transmission:: Automatic
Mileage:: 57,902
Stock #:: 24204P
VIN:: 1FAGP8UH3R5126125

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2025 Ford Mustang

EcoBoost Premium Convertible RWD

13,057 miles

$34,999

$656/mo est.

White River Junction, VT

71 mi away

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:: 13,057
Stock #:: K8701
VIN:: 1FAGP8UH0S5123706

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2020 BMW 4 Series

430i xDrive Convertible AWD

25,818 miles

$35,998

Year:: 2020
Make:: BMW
Model:: 4 Series
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: All-Wheel Drive
Engine:: 248 hp 2L I4
Exterior color:: Gray
Combined gas mileage:: 27 MPG
Fuel type:: Gasoline
Interior color:: Red
Transmission:: Automatic
Mileage:: 25,818
Stock #:: 28084606
VIN:: WBA4Z3C00L5P66643

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2023 MINI Cooper

S Convertible FWD

14,767 miles

$32,099

Year:: 2023
Make:: MINI
Model:: Cooper
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Front-Wheel Drive
Engine:: 189 hp 2L I4
Exterior color:: Melting Silver III Metallic
Combined gas mileage:: 31 MPG
Fuel type:: Gasoline
Interior color:: Carbon Black
Transmission:: Automatic
Mileage:: 14,767
Stock #:: CB10612
VIN:: WMW43DL05P3R01169

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2025 Mazda MX-5 Miata

Grand Touring RWD

4,740 miles

$33,995

$637/mo est.