Used 2021 Ford Mustang EcoBoost Premium Convertible RWD for SaleNationwide
78 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2021
- Make:
- Ford
- Model:
- Mustang
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 310 hp 2.3L I4
- Exterior color:
- Orange
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 52,740
- Stock #:
- K12887A
- VIN:
- 1FATP8UH6M5138308
2021 Ford Mustang
EcoBoost Premium Convertible RWD
52,740 mi
Sarasota, FL
Good Deal
$22,418
- Year:
- 2021
- Make:
- Ford
- Model:
- Mustang
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 310 hp 2.3L I4
- Exterior color:
- Carbonized Gray Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black (Ebony)
- Transmission:
- Automatic
- Mileage:
- 28,865
- Stock #:
- F2975
- VIN:
- 1FATP8UH9M5148461
2021 Ford Mustang
EcoBoost Premium Convertible RWD
28,865 mi
Mccook, NE
Great Deal
$21,990
- Year:
- 2021
- Make:
- Ford
- Model:
- Mustang
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 310 hp 2.3L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 99,373
- Stock #:
- 125332
- VIN:
- 1FATP8UH4M5125332
New arrival
2021 Ford Mustang
EcoBoost Premium Convertible RWD
99,373 mi
Kansas city, MO
Great Deal
$15,800
- Year:
- 2021
- Make:
- Ford
- Model:
- Mustang
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 310 hp 2.3L I4
- Exterior color:
- Black
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- Automatic
- Mileage:
- 60,980
- Stock #:
- 116689
- VIN:
- 1FATP8UH0M5116689
2021 Ford Mustang
EcoBoost Premium Convertible RWD
60,980 mi
Hattiesburg, MS
Great Deal
$20,144
- Year:
- 2021
- Make:
- Ford
- Model:
- Mustang
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 310 hp 2.3L I4
- Exterior color:
- Yellow
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Tan)
- Transmission:
- Automatic
- Mileage:
- 20,433
- Stock #:
- J1422A
- VIN:
- 1FATP8UH6M5154170
New arrival
2021 Ford Mustang
EcoBoost Premium Convertible RWD
20,433 mi
Columbus, OH
Good Deal
$26,726
- Year:
- 2021
- Make:
- Ford
- Model:
- Mustang
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 310 hp 2.3L I4
- Exterior color:
- Oxford White
- Fuel type:
- Gasoline
- Interior color:
- Black (Ebony/Metal Gray Stitch)
- Mileage:
- 23,165
- Stock #:
- 9860
- VIN:
- 1FATP8UH4M5153387
Price drop
-$2,765
2021 Ford Mustang
EcoBoost Premium Convertible RWD
23,165 mi
Wilmington, NC
Great Deal
$28,995
$26,230
- Year:
- 2021
- Make:
- Ford
- Model:
- Mustang
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 310 hp 2.3L I4
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 44,000
- Stock #:
- 17
- VIN:
- 1FATP8UH2M5137351
2021 Ford Mustang
EcoBoost Premium Convertible RWD
44,000 mi
West Allis, WI
Great Deal
$19,800
- Year:
- 2021
- Make:
- Ford
- Model:
- Mustang
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 310 hp 2.3L I4
- Exterior color:
- Oxford White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black (Ebony)
- Transmission:
- Automatic
- Mileage:
- 104,913
- Stock #:
- K15089A
- VIN:
- 1FATP8UH9M5117078
Price drop
-$1,075
2021 Ford Mustang
EcoBoost Premium Convertible RWD
104,913 mi
Louisville, KY
Good Deal
$18,787
$17,712
- Year:
- 2021
- Make:
- Ford
- Model:
- Mustang
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 310 hp 2.3L I4
- Exterior color:
- Oxford White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black (Ebony)
- Transmission:
- Automatic
- Mileage:
- 88,716
- Stock #:
- C133207A
- VIN:
- 1FATP8UH1M5124378
Price drop
-$918
2021 Ford Mustang
EcoBoost Premium Convertible RWD
88,716 mi
Jacksonville, FL
Good Deal
$21,720
$20,802
- Year:
- 2021
- Make:
- Ford
- Model:
- Mustang
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 310 hp 2.3L I4
- Exterior color:
- Antimatter Blue Metallic
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Midnight Blue Grabber Blue Stitch
- Transmission:
- 6-Speed Manual
- Mileage:
- 25,645
- Stock #:
- F1550A
- VIN:
- 1FATP8UH1M5143495
2021 Ford Mustang
EcoBoost Premium Convertible RWD
25,645 mi
Medina, NY
Good Deal
$26,170
- Year:
- 2021
- Make:
- Ford
- Model:
- Mustang
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 310 hp 2.3L I4
- Exterior color:
- Black
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 84,697
- Stock #:
- 153146
- VIN:
- 1FATP8UH4M5153146
2021 Ford Mustang
EcoBoost Premium Convertible RWD
84,697 mi
Houston, TX
Good Deal
$19,145
- Year:
- 2021
- Make:
- Ford
- Model:
- Mustang
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 310 hp 2.3L I4
- Exterior color:
- White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 110,380
- Stock #:
- F2774A
- VIN:
- 1FATP8UH9M5116058
2021 Ford Mustang
EcoBoost Premium Convertible RWD
110,380 mi
Crystal River, FL
Fair Deal
$18,727
- Year:
- 2021
- Make:
- Ford
- Model:
- Mustang
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 310 hp 2.3L I4
- Exterior color:
- Silver Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black (Ebony)
- Transmission:
- Automatic
- Mileage:
- 66,334
- Stock #:
- 14295
- VIN:
- 1FATP8UH3M5116363
2021 Ford Mustang
EcoBoost Premium Convertible RWD
66,334 mi
Philadelphia, PA
Great Deal
$18,005
- 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:
- 55,654
- Stock #:
- P4740
- VIN:
- 1FATP8UH6M5115496
2021 Ford Mustang
EcoBoost Premium Convertible RWD
55,654 mi
Lincolnwood, IL
Fair Deal
$23,287
- Year:
- 2021
- Make:
- Ford
- Model:
- Mustang
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 310 hp 2.3L I4
- Exterior color:
- Iconic Silver Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black (Ebony)
- Transmission:
- Automatic
- Mileage:
- 50,665
- Stock #:
- 23881FJD
- VIN:
- 1FATP8UH8M5106492
2021 Ford Mustang
EcoBoost Premium Convertible RWD
50,665 mi
O Fallon, IL
Fair Deal
$23,811
- Year:
- 2021
- Make:
- Ford
- Model:
- Mustang
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 310 hp 2.3L I4
- Exterior color:
- Race Red
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black (Ebony)
- Transmission:
- Automatic
- Mileage:
- 67,148
- Stock #:
- P2607342
- VIN:
- 1FATP8UHXM5115579
New arrival
2021 Ford Mustang
EcoBoost Premium Convertible RWD
67,148 mi
Terre Haute, IN
Fair Deal
$21,761
- Year:
- 2021
- Make:
- Ford
- Model:
- Mustang
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 310 hp 2.3L I4
- Exterior color:
- White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 95,110
- Stock #:
- 130532
- VIN:
- 1FATP8UH4M5130532
New arrival
2021 Ford Mustang
EcoBoost Premium Convertible RWD
95,110 mi
Petal, MS
Fair Deal
$19,985
- Year:
- 2021
- Make:
- Ford
- Model:
- Mustang
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 310 hp 2.3L I4
- Exterior color:
- Carbonized Gray Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black (Ebony/Alcantara)
- Transmission:
- Automatic
- Mileage:
- 47,629
- Stock #:
- A114908
- VIN:
- 1FATP8UH6M5109309
New arrival
2021 Ford Mustang
EcoBoost Premium Convertible RWD
47,629 mi
Plymouth, WI
Fair Deal
$24,485
- Year:
- 2021
- Make:
- Ford
- Model:
- Mustang
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 310 hp 2.3L I4
- Exterior color:
- Red Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black (Ebony/Metal Gray Stitch)
- Transmission:
- Automatic
- Mileage:
- 42,418
- Stock #:
- APFLO9344
- VIN:
- 1FATP8UH2M5140931
2021 Ford Mustang
EcoBoost Premium Convertible RWD
42,418 mi
Philadelphia, PA
Fair Deal
$25,489
- 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:
- 76,253
- Stock #:
- M5103992
- VIN:
- 1FATP8UH2M5103992
2021 Ford Mustang
EcoBoost Premium Convertible RWD
76,253 mi
Waco, TX
Good Deal
$19,909
- 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:
- 74,457
- Stock #:
- Z3988A
- VIN:
- 1FATP8UH7M5120531
New arrival
2021 Ford Mustang
EcoBoost Premium Convertible RWD
74,457 mi
Bentonville, AR
Fair Deal
$22,133
- Year:
- 2021
- Make:
- Ford
- Model:
- Mustang
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 310 hp 2.3L I4
- Exterior color:
- Silver
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 93,204
- Stock #:
- N124940
- VIN:
- 1FATP8UH0M5124940
2021 Ford Mustang
EcoBoost Premium Convertible RWD
93,204 mi
Pacoima, CA
Good Deal
$16,914
- Year:
- 2021
- Make:
- Ford
- Model:
- Mustang
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 310 hp 2.3L I4
- Exterior color:
- Silver
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 82,588
- Stock #:
- N104109
- VIN:
- 1FATP8UH6M5104109
2021 Ford Mustang
EcoBoost Premium Convertible RWD
82,588 mi
Miami, FL
Fair Deal
$17,994
- 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
- Transmission:
- Automatic
- Mileage:
- 54,641
- Stock #:
- 109769
- VIN:
- 1FATP8UH7M5109769
New arrival
2021 Ford Mustang
EcoBoost Premium Convertible RWD
54,641 mi
Brooklyn, NY
Fair Deal
$20,995
FAQs
How much does the Ford Mustang EcoBoost Premium Convertible RWD cost?
The average Ford Mustang EcoBoost Premium Convertible RWD costs about $31,785.52. The average price has increased by 10.8% since last year. The 1684 for sale on CarGurus range from $7,950 to $43,958 in price.
How many Ford Mustang EcoBoost Premium Convertible RWD vehicles have no reported accidents or damage?
1302 out of 1684 for sale have no reported accidents or damage.
What is the fuel economy of the Ford Mustang EcoBoost Premium Convertible RWD?
Depending on the engine and options, the Ford Mustang EcoBoost Premium Convertible RWD gets between 22 and 26 MPG (or EV battery range).
What fuel types are available?
Gasoline engines are available.
Relevant articles
CarGurus Editorial Team
The Best Vehicles for Road Trips in 2026
Planning a road trip? While any car can do the job, certain vehicles are simply better for an adventure. Check out our top 10 recommendations based on your specific needs.
CarGurus Editorial Team
The Best Cheap Fast Cars of 2026
You don’t need to spend a lot to get a fast car. Surprisingly, some of the more budget-friendly options also happen to provide the most enjoyable driving experiences. Here are our top new car picks.
Craig Fitzgerald
The Best Sports Cars Under $30k to Buy in 2026
You can buy some great sports cars with less than $30,000 to spend.
2024 Ford Mustang EcoBoost Premium Convertible RWD2023 Ford Mustang EcoBoost Premium Convertible RWD2022 Ford Mustang EcoBoost Premium Convertible RWD2020 Ford Mustang EcoBoost Premium Convertible RWD2019 Ford Mustang EcoBoost Premium Convertible RWD2018 Ford Mustang EcoBoost Premium Convertible RWD
Ford Mustang EcoBoost Premium Convertible RWD in ArizonaFord Mustang EcoBoost Premium Convertible RWD in ColoradoFord Mustang EcoBoost Premium Convertible RWD in District of ColumbiaFord Mustang EcoBoost Premium Convertible RWD in FloridaFord Mustang EcoBoost Premium Convertible RWD in IowaFord Mustang EcoBoost Premium Convertible RWD in MassachusettsFord Mustang EcoBoost Premium Convertible RWD in MichiganFord Mustang EcoBoost Premium Convertible RWD in New JerseyFord Mustang EcoBoost Premium Convertible RWD in OhioFord Mustang EcoBoost Premium Convertible RWD in OklahomaFord Mustang EcoBoost Premium Convertible RWD in VirginiaFord Mustang EcoBoost Premium Convertible RWD in Wyoming
All Used CarsManual Transmission CarsLuxury CarsCars with Red InteriorCheap Manual CarsHybrid CarsSports CarsElectric SUVsCheap TrucksSmall CarsThird Row SUVsThree Quarter Ton TrucksLifted TrucksManual Transmission TrucksDiesel TrucksHybrid SUVsDually TrucksOne Ton TrucksCheap SUVsLifted Ford Trucks4x4 TrucksWork TrucksAWD SUVsFord TrucksChevrolet TrucksToyota TrucksTrucks Under $10,000Cars Under $15,000Sports Cars Under $20,000Trucks Under $20,000Used Sedans for Sale with Low MileageUsed SUVs / Crossovers for Sale with Low MileageUsed Hatchbacks for Sale with Low MileageUsed Convertibles for Sale with Low MileageUsed Vans for Sale with Low MileageUsed Minivans for Sale with Low MileageUsed Pickup Trucks for Sale with Low MileageUsed Coupes for Sale with Low MileageUsed Wagons for Sale with Low Mileage
