Best MPG Convertibles for Sale inUnion, MO
46 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2021
- Make:
- BMW
- Model:
- Z4
- 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:
- Cognac W/Contrast Stitch
- Transmission:
- 8-Speed Automatic
- Mileage:
- 50,095
- Stock #:
- A17864D
- VIN:
- WBAHF3C04MWX26328
Sponsored by Clement Supercenter
2021 BMW Z4
sDrive30i RWD
50,095 mi
Saint Charles, MO
35 mi away
Good Deal
$32,971
- Year:
- 2026
- 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:
- 6,402
- Stock #:
- 6642G
- VIN:
- WBA53DB06TCW59914
Sponsored Listing
2026 BMW 4 Series
430i Convertible xDrive
6,402 mi
Saint Louis, MO
38 mi away
Fair Deal
$62,489
- Year:
- 2023
- Make:
- BMW
- Model:
- Z4
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- Skyscraper Gray Metallic
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 9,852
- Stock #:
- 6581H
- VIN:
- WBAHF3C00PWY12692
Sponsored Listing
2023 BMW Z4
sDrive30i RWD
9,852 mi
Saint Louis, MO
38 mi away
Fair Deal
$44,989
- Year:
- 2024
- Make:
- BMW
- Model:
- 4 Series
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- Portimao Blue Metallic
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Tacora Red
- Transmission:
- 8-Speed Automatic
- Mileage:
- 32,620
- Stock #:
- T4718-0
- VIN:
- WBA43AT01RCP31295
2024 BMW 4 Series
430i Convertible xDrive
32,620 mi
Manchester, MO
29 mi away
Great Deal
$43,490
- Year:
- 2024
- Make:
- MINI
- Model:
- Cooper
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 189 hp 2L I4
- Exterior color:
- Island Blue Metallic
- Combined gas mileage:
- 31 MPG
- Fuel type:
- Gasoline
- Interior color:
- Carbon Black Leather
- Transmission:
- Automatic
- Mileage:
- 21,361
- Stock #:
- M26708A
- VIN:
- WMW43DL00R3R81774
New arrival
2024 MINI Cooper
S Convertible FWD
21,361 mi
Saint Peters, MO
34 mi away
Good Deal
$30,620
- 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:
- 53
- Stock #:
- T26104
- VIN:
- 1FAGP8UH3T5110269
2026 Ford Mustang
EcoBoost Premium Convertible RWD
Saint Louis, MO
37 mi away
New car
MSRP $49,475
$41,532
- Year:
- 2024
- Make:
- BMW
- Model:
- 4 Series
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- Sunset Orange Metallic
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cognac
- Transmission:
- 8-Speed Automatic
- Mileage:
- 47,503
- Stock #:
- T4730-0
- VIN:
- WBA43AT04RCN73129
Price drop
-$1,970
2024 BMW 4 Series
430i Convertible xDrive
47,503 mi
Manchester, MO
29 mi away
Good Deal
$42,552
$40,582
- 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:
- Jet Black Mica
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Manual
- Mileage:
- 7,141
- Stock #:
- M2719SP
- VIN:
- JM1NDAM75P0550859
2023 Mazda MX-5 Miata
RF Grand Touring RWD
7,141 mi
Saint Louis, MO
37 mi away
Great Deal
$28,327
- Year:
- 2023
- Make:
- BMW
- Model:
- Z4
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- Skyscraper Gray Metallic
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 9,852
- Stock #:
- 6581H
- VIN:
- WBAHF3C00PWY12692
2023 BMW Z4
sDrive30i RWD
9,852 mi
Saint Louis, MO
38 mi away
Fair Deal
$44,989
- 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:
- 5
- Stock #:
- F260711
- VIN:
- 1FAGP8UH7T5110100
2026 Ford Mustang
EcoBoost Premium Convertible RWD
Hazelwood, MO
42 mi away
New car
MSRP $49,475
$43,136
- 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:
- 209
- Stock #:
- F6256
- VIN:
- 1FAGP8UH6T5109424
2026 Ford Mustang
EcoBoost Premium Convertible RWD
Wentzville, MO
28 mi away
New car
MSRP $49,475
$43,510
- 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:
- Gray Metallic
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black (Blk Clth W/Suede Insert)
- Transmission:
- Manual
- Stock #:
- M26435
- VIN:
- JM1NDAC78T0705691
2026 Mazda MX-5 Miata
Club RWD
Saint Peters, MO
34 mi away
New car
MSRP $35,985
$35,633
- Year:
- 2025
- Make:
- Ford
- Model:
- Mustang
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 315 hp 2.3L I4
- Exterior color:
- Iconic Silver Metallic
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Emberglo
- Transmission:
- Automatic
- Mileage:
- 32,301
- Stock #:
- 3726S
- VIN:
- 1FAGP8UH7S5108684
2025 Ford Mustang
EcoBoost Premium Convertible RWD
32,301 mi
Saint Louis, MO
38 mi away
Fair Deal
$30,894
- 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:
- Gray (Platinum Quartz Metallic)
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Manual
- Mileage:
- 6,898
- Stock #:
- 86F07032
- VIN:
- JM1NDAC78P0553448
2023 Mazda MX-5 Miata
Club RWD
6,898 mi
St Louis, MO
36 mi away
Good Deal
$28,565
- Year:
- 2026
- Make:
- Ford
- Model:
- Mustang
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 315 hp 2.3L I4
- Exterior color:
- Avalanche Gray
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black Onyx
- Transmission:
- Automatic
- Mileage:
- 7
- Stock #:
- F6787
- VIN:
- 1FAGP8UH9T5134981
Price drop
-$2,500
2026 Ford Mustang
EcoBoost Premium Convertible RWD
Wentzville, MO
28 mi away
New car
MSRP $51,915
$50,091
$47,591
- Year:
- 2026
- Make:
- Bentley
- Model:
- Continental GTC
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 4L V8 Hybrid
- Exterior color:
- Moonbeam
- Combined gas mileage:
- 47 MPG
- Fuel type:
- Hybrid
- Interior color:
- Beluga and Gravity Grey.
- Transmission:
- 8-Speed Dual Clutch
- Mileage:
- 52
- Stock #:
- TC028008
- VIN:
- SCBDP4ZG8TC028008
2026 Bentley Continental GTC
AWD
Chesterfield, MO
27 mi away
New car
MSRP $331,400
No Price Listed
- 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:
- 2
- Stock #:
- C09309
- VIN:
- 1FAGP8UH1T5109640
2026 Ford Mustang
EcoBoost Premium Convertible RWD
St Louis, MO
41 mi away
New car
MSRP $49,475
$44,457
- Year:
- 2021
- Make:
- BMW
- Model:
- Z4
- 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:
- Cognac W/Contrast Stitch
- Transmission:
- 8-Speed Automatic
- Mileage:
- 50,095
- Stock #:
- A17864D
- VIN:
- WBAHF3C04MWX26328
2021 BMW Z4
sDrive30i RWD
50,095 mi
Saint Charles, MO
35 mi away
Good Deal
$32,971
- Year:
- 2025
- 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:
- Gray
- Transmission:
- Automatic
- Mileage:
- 3,766
- Stock #:
- SM1174-1
- VIN:
- 1FAGP8UH1S5102671
New arrival
2025 Ford Mustang
EcoBoost Premium Convertible RWD
3,766 mi
Manchester, MO
29 mi away
Good Deal
$35,931
- Year:
- 2024
- 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:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 48,304
- Stock #:
- 267665
- VIN:
- WAU5AGF57RN001027
2024 Audi A5
quattro Prestige S line 45 TFSI Convertible AWD
48,304 mi
Herculaneum, MO
35 mi away
Great Deal
$40,985
- 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:
- Jet Black
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black (Blk Clth W/Suede Insert)
- Transmission:
- 6-Speed Manual
- Stock #:
- 59345
- VIN:
- JM1NDAC74T0704165
2026 Mazda MX-5 Miata
Club RWD
Saint Louis, MO
36 mi away
New car
MSRP $36,055
$36,675
- 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:
- Aero Gray Metallic
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Manual
- Mileage:
- 4
- Stock #:
- M26943
- VIN:
- JM1NDAC70T0709749
2026 Mazda MX-5 Miata
Club RWD
Saint Louis, MO
37 mi away
New car
MSRP $36,830
$37,450
- 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:
- Crystal Blue
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Tan Nappa Lth)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 4
- Stock #:
- 59418
- VIN:
- JM1NDAD78T0706919
2026 Mazda MX-5 Miata
Grand Touring RWD
Saint Louis, MO
36 mi away
New car
MSRP $38,350
$38,970
- Year:
- 2024
- Make:
- MINI
- Model:
- Cooper
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 189 hp 2L I4
- Exterior color:
- Island Blue Metallic
- Combined gas mileage:
- 31 MPG
- Fuel type:
- Gasoline
- Interior color:
- Carbon Black Leather
- Transmission:
- Automatic
- Mileage:
- 21,361
- Stock #:
- M26708A
- VIN:
- WMW43DL00R3R81774
New arrival
Sponsored Listing
2024 MINI Cooper
S Convertible FWD
21,361 mi
Saint Peters, MO
34 mi away
Good Deal
$30,620
Used Convertibles for Sale Under $30,000 in Union MOUsed Convertibles for Sale Under $40,000 in Union MOUsed Convertibles for Sale Under $50,000 in Union MOUsed Convertibles for Sale Under $60,000 in Union MOBest MPG Hatchbacks for Sale in Union MOBest MPG Wagons for Sale in Union MOBest MPG Coupes for Sale in Union MOFord Mustang Convertibles for Sale in Union MOChevrolet Camaro Convertibles for Sale in Union MOMINI Convertibles for Sale in Union MOCars for Sale Under $20,000 in Union MOBest MPG Cars for Sale in Union MO
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