Used Convertibles for Sale Under $40,000 inBoulder, CO
58 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- 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:
- Black
- Transmission:
- 6-Speed Manual
- Mileage:
- 6,367
- Stock #:
- ARP46715
- VIN:
- JM1NDAC79P0554432
Price drop
-$1,800
Sponsored by Mike Maroone Longmont Ford
2023 Mazda MX-5 Miata
Club RWD
6,367 mi
Longmont, CO
15 mi away
Good Deal
$32,325
$31,420
- 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:
- 41,583
- Stock #:
- R5113193
- VIN:
- 1FAGP8UHXR5113193
Sponsored Listing
2024 Ford Mustang
EcoBoost Premium Convertible RWD
41,583 mi
Englewood, CO
36 mi away
Great Deal
$25,998
- Year:
- 2025
- Make:
- MINI
- Model:
- Cooper
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 2L I4
- Exterior color:
- Gray Metallic
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- 7-Speed Automatic
- Mileage:
- 8,165
- Stock #:
- VTS2X16503
- VIN:
- WMW23GX06S2X16503
Sponsored Listing
2025 MINI Cooper
S Signature FWD
8,165 mi
Littleton, CO
31 mi away
Fair Deal
$36,259
- Year:
- 2024
- Make:
- MINI
- Model:
- Cooper
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 228 hp 2L I4
- Exterior color:
- Island Blue Metallic
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 5,895
- Stock #:
- R3R44466A
- VIN:
- WMW63DL01R3R44466
Price drop
-$1,454
2024 MINI Cooper
John Cooper Works Convertible FWD
5,895 mi
Loveland, CO
33 mi away
Good Deal
$36,698
$35,943
- 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:
- 10,452
- Stock #:
- 21723
- VIN:
- JM1NDAM74P0557835
2023 Mazda MX-5 Miata
RF Grand Touring RWD
10,452 mi
Greeley, CO
39 mi away
Fair Deal
$32,100
- Year:
- 2020
- Make:
- Chevrolet
- Model:
- Camaro
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Red
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 104,206
- Stock #:
- STETL0114124
- VIN:
- 1G1FB3DS7L0114124
Price drop
-$1,000
2020 Chevrolet Camaro
1LT Convertible RWD
104,206 mi
Aurora, CO
30 mi away
Great Deal
$17,791
$16,791
- Year:
- 2025
- Make:
- MINI
- Model:
- Cooper
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 2L I4
- Exterior color:
- Gray Metallic
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- 7-Speed Automatic
- Mileage:
- 8,165
- Stock #:
- VTS2X16503
- VIN:
- WMW23GX06S2X16503
2025 MINI Cooper
S Signature FWD
8,165 mi
Littleton, CO
31 mi away
Fair Deal
$36,259
- Year:
- 2024
- Make:
- MINI
- Model:
- Cooper
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 228 hp 2L I4
- Exterior color:
- Green
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 22,571
- Stock #:
- 3MK2654A
- VIN:
- WMW63DL08R3S18183
2024 MINI Cooper
John Cooper Works Convertible FWD
22,571 mi
Highlands Ranch, CO
34 mi away
Good Deal
$33,954
- 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:
- Brown (Tan)
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- Automatic
- Mileage:
- 5,257
- Stock #:
- 6S61078A
- VIN:
- JM1NDAM79P0559645
2023 Mazda MX-5 Miata
RF Grand Touring RWD
5,257 mi
Aurora, CO
30 mi away
Good Deal
$30,961
- 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:
- Soul Red Crystal Metallic
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Manual
- Mileage:
- 8,870
- Stock #:
- MPS0655567
- VIN:
- JM1NDAC7XS0655567
2025 Mazda MX-5 Miata
Club RWD
8,870 mi
Littleton, CO
32 mi away
Fair Deal
$35,139
- Year:
- 2026
- Make:
- Ford
- Model:
- Mustang
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 315 hp 2.3L I4
- Exterior color:
- Blue
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 1,479
- Stock #:
- TCRTT5101389
- VIN:
- 1FAGP8UH1T5101389
2026 Ford Mustang
EcoBoost Premium Convertible RWD
1,479 mi
Denver, CO
16 mi away
Good Deal
$38,499
- Year:
- 2026
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 4,393
- Stock #:
- TT2X69984
- VIN:
- WMW23GX03T2X69984
2026 MINI Cooper
S Convertible FWD
4,393 mi
Denver, CO
28 mi away
Great Deal
$37,598
- 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:
- 41,583
- Stock #:
- R5113193
- VIN:
- 1FAGP8UHXR5113193
2024 Ford Mustang
EcoBoost Premium Convertible RWD
41,583 mi
Englewood, CO
36 mi away
Great Deal
$25,998
- Year:
- 2021
- Make:
- Ford
- Model:
- Mustang
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 460 hp 5L V8
- Exterior color:
- Oxford White
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 27,777
- Stock #:
- 260232AA
- VIN:
- 1FATP8FF1M5131889
2021 Ford Mustang
GT Premium Convertible RWD
27,777 mi
Aurora, CO
31 mi away
Fair Deal
$39,861
- Year:
- 2023
- Make:
- Ford
- Model:
- Mustang
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 310 hp 2.3L I4
- Exterior color:
- Grabber Blue Metallic
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black (Ebony)
- Transmission:
- 6-Speed Manual
- Mileage:
- 51,728
- Stock #:
- P1508
- VIN:
- 1FATP8UHXP5100424
2023 Ford Mustang
EcoBoost Premium Convertible RWD
51,728 mi
Fort Collins, CO
39 mi away
Good Deal
$24,289
- Year:
- 2022
- Make:
- BMW
- Model:
- Z4
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- Glacier Silver Metallic
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 27,489
- Stock #:
- 26B1164
- VIN:
- WBAHF3C06NWX41933
Price drop
-$1,400
2022 BMW Z4
sDrive30i RWD
27,489 mi
Centennial, CO
36 mi away
Good Deal
$38,500
$37,100
- 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:
- 60,471
- Stock #:
- HPR5119941
- VIN:
- 1FAGP8UH9R5119941
2024 Ford Mustang
EcoBoost Premium Convertible RWD
60,471 mi
Highlands Ranch, CO
34 mi away
Fair Deal
$27,701
- Year:
- 2024
- Make:
- MINI
- Model:
- Cooper
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 189 hp 2L I4
- Exterior color:
- Green
- Combined gas mileage:
- 31 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 22,858
- Stock #:
- 2PA3052B
- VIN:
- WMW43DL07R3S13337
New arrival
2024 MINI Cooper
S Convertible FWD
22,858 mi
Highlands Ranch, CO
34 mi away
Fair Deal
$31,471
- 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:
- Snowflake White Pearl Mica
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Manual
- Mileage:
- 10,696
- Stock #:
- WPN0509294
- VIN:
- JM1NDAD72N0509294
2022 Mazda MX-5 Miata
Grand Touring RWD
10,696 mi
Lakewood, CO
20 mi away
Fair Deal
$30,379
- 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:
- Machine Gray Metallic
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Manual
- Mileage:
- 6,862
- Stock #:
- NPS0650331
- VIN:
- JM1NDAM72S0650331
2025 Mazda MX-5 Miata
RF Grand Touring RWD
6,862 mi
Longmont, CO
17 mi away
Fair Deal
$36,588
- 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:
- Black
- Transmission:
- 6-Speed Manual
- Mileage:
- 6,367
- Stock #:
- ARP46715
- VIN:
- JM1NDAC79P0554432
Price drop
-$1,800
2023 Mazda MX-5 Miata
Club RWD
6,367 mi
Longmont, CO
15 mi away
Good Deal
$32,325
$31,420
- Year:
- 2022
- 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:
- 72,705
- Stock #:
- D8631
- VIN:
- 1FATP8UH9N5119558
2022 Ford Mustang
EcoBoost Premium Convertible RWD
72,705 mi
Englewood, CO
29 mi away
Fair Deal
$21,858
- Year:
- 2026
- 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
- Stock #:
- 8M60808
- VIN:
- JM1NDAB74T0707875
2026 Mazda MX-5 Miata
Sport RWD
Aurora, CO
29 mi away
New car
MSRP $31,995
$31,168
- Year:
- 2021
- Make:
- Ford
- Model:
- Mustang
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 460 hp 5L V8
- Exterior color:
- Oxford White
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 27,777
- Stock #:
- 260232AA
- VIN:
- 1FATP8FF1M5131889
Sponsored Listing
2021 Ford Mustang
GT Premium Convertible RWD
27,777 mi
Aurora, CO
31 mi away
Fair Deal
$39,861
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