Best MPG Convertibles for Sale in Niwot, CO

102 results

2024 Ford Mustang

EcoBoost Convertible RWD

56,027 miles

$28,661

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:: 56,027
Stock #:: ER5107552
VIN:: 1FAGP8UH4R5107552

2024 Ford Mustang

EcoBoost Premium Convertible RWD

43,697 miles

$28,199

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:: 43,697
Stock #:: R5113712
VIN:: 1FAGP8UH8R5113712

2023 Mazda MX-5 Miata

Sport RWD

15,962 miles

$27,298

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:: 15,962
Stock #:: MPP0551895
VIN:: JM1NDAB7XP0551895

2023 MINI Cooper

John Cooper Works Convertible FWD

14,211 miles

$30,616

Year:: 2023
Make:: MINI
Model:: Cooper
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Front-Wheel Drive
Engine:: 228 hp 2L I4
Exterior color:: Gray (Rooftop Grey Metallic)
Combined gas mileage:: 28 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 14,211
Stock #:: P3P75497
VIN:: WMW63DL03P3P75497

2023 Mercedes-Benz E-Class

E 450 RWD

34,465 miles

$49,193

Year:: 2023
Make:: Mercedes-Benz
Model:: E-Class
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 362 hp 3L I6
Exterior color:: White
Combined gas mileage:: 26 MPG
Fuel type:: Gasoline
Interior color:: Black/Classic Red
Transmission:: 9-Speed Automatic
Mileage:: 34,465
Stock #:: T1185844A
VIN:: W1K1J5JB0PF187249

2023 Mazda MX-5 Miata

Sport RWD

15,962 miles

$27,298

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:: 15,962
Stock #:: MPP0551895
VIN:: JM1NDAB7XP0551895

2022 BMW Z4

sDrive30i RWD

10,855 miles

$41,937

Year:: 2022
Make:: BMW
Model:: Z4
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 255 hp 2L I4
Exterior color:: Black
Combined gas mileage:: 28 MPG
Fuel type:: Gasoline
Interior color:: Brown (Tan)
Transmission:: Automatic
Mileage:: 10,855
Stock #:: 1BA3312
VIN:: WBAHF3C03NWX85968

2023 BMW Z4

sDrive30i RWD

6,714 miles

$46,971

Year:: 2023
Make:: BMW
Model:: Z4
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 255 hp 2L I4
Exterior color:: Purple
Combined gas mileage:: 29 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 6,714
Stock #:: 6M0251A
VIN:: WBAHF3C01PWY15732

2024 BMW 4 Series

430i Convertible RWD

5,132 miles

$45,990

Year:: 2024
Make:: BMW
Model:: 4 Series
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 255 hp 2L I4
Exterior color:: Gray
Combined gas mileage:: 29 MPG
Fuel type:: Gasoline
Interior color:: Brown (Tan)
Transmission:: 8-Speed Automatic
Mileage:: 5,132
Stock #:: 7338
VIN:: WBA23AT05RCP29850

2024 Ford Mustang

EcoBoost Premium Convertible RWD

43,697 miles

$28,199

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:: 43,697
Stock #:: R5113712
VIN:: 1FAGP8UH8R5113712

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2024 Ford Mustang

EcoBoost Premium Convertible RWD

41,485 miles

$28,199

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:: 41,485
Stock #:: R5113193
VIN:: 1FAGP8UHXR5113193

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2020 BMW 2 Series

M240i xDrive Convertible AWD

52,896 miles

$34,999

Year:: 2020
Make:: BMW
Model:: 2 Series
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: All-Wheel Drive
Engine:: 335 hp 3L I6
Exterior color:: Blue
Combined gas mileage:: 26 MPG
Fuel type:: Gasoline
Interior color:: Brown (Tan)
Transmission:: Automatic
Mileage:: 52,896
Stock #:: GL7E35839
VIN:: WBA2N3C03L7E35839

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2025 BMW Z4

sDrive30i RWD

24,788 miles

$42,000

Year:: 2025
Make:: BMW
Model:: Z4
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 255 hp 2L I4
Exterior color:: Gray Metallic
Combined gas mileage:: 29 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 8-Speed Automatic
Mileage:: 24,788
Stock #:: P10815
VIN:: WBAHF3C04SWY40942

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2025 BMW 4 Series

430i Convertible xDrive

39,353 miles

$44,799

Year:: 2025
Make:: BMW
Model:: 4 Series
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: All-Wheel Drive
Engine:: 255 hp 2L I4
Exterior color:: White
Combined gas mileage:: 28 MPG
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 39,353
Stock #:: 4228U
VIN:: WBA53DB02SCT08075

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2024 Ford Mustang

EcoBoost Convertible RWD

56,027 miles

$28,661

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:: 56,027
Stock #:: ER5107552
VIN:: 1FAGP8UH4R5107552

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2024 Mazda MX-5 Miata

RF Grand Touring RWD

13,614 miles

$31,729

Good Deal

$599/mo est.

Manufacturer certified

Broomfield, CO

13 mi away

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:: Jet Black Mica
Combined gas mileage:: 30 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 6-Speed Manual
Mileage:: 13,614
Stock #:: 70636A
VIN:: JM1NDAM72R0606064

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2026 Bentley Continental GTC

AWD

New car

$373,475

$6,975/mo est.

Lone Tree, CO

40 mi away

Year:: 2026
Make:: Bentley
Model:: Continental GTC
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: All-Wheel Drive
Engine:: 4L V8 Hybrid
Exterior color:: Glacier White
Combined gas mileage:: 47 MPG
Fuel type:: Hybrid
Interior color:: White (Linen)
Transmission:: 8-Speed Dual Clutch
Mileage:: 21
Stock #:: TC025041
VIN:: SCBDP4ZG2TC025041

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2026 Mazda MX-5 Miata

Sport RWD

New car

$31,563

MSRP $33,070

$590/mo est.

Centennial, CO

38 mi away

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:: Soul Red Crystal Metallic
Combined gas mileage:: 30 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Manual
Mileage:: 10
Stock #:: T0702620
VIN:: JM1NDAB71T0702620

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2026 Mazda MX-5 Miata

Grand Touring RWD

New car

$36,654

MSRP $37,670

$685/mo est.

Aurora, CO

31 mi away

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:: Blue
Combined gas mileage:: 30 MPG
Fuel type:: Gasoline
Interior color:: Brown (Tan)
Transmission:: Manual
Mileage:: 4
Stock #:: 8M60489
VIN:: JM1NDAD70T0703724

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2026 Bentley Continental GTC

AWD

New car

$354,365

$6,618/mo est.

Lone Tree, CO

40 mi away

Year:: 2026
Make:: Bentley
Model:: Continental GTC
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: All-Wheel Drive
Engine:: 4L V8 Hybrid
Exterior color:: Thunder
Combined gas mileage:: 47 MPG
Fuel type:: Hybrid
Interior color:: White (Linen)
Transmission:: 8-Speed Dual Clutch
Mileage:: 25
Stock #:: TC025521
VIN:: SCBDP4ZG5TC025521

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2026 Mazda MX-5 Miata

Club RWD

New car

$34,592

MSRP $36,090

$647/mo est.

Centennial, CO

38 mi away

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:: Manual
Mileage:: 10
Stock #:: T0704064
VIN:: JM1NDAC79T0704064

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2026 MINI Cooper

John Cooper Works Convertible FWD

New car

$51,295

MSRP $51,295

$958/mo est.

Highlands Ranch, CO

38 mi away

Year:: 2026
Make:: MINI
Model:: Cooper
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Front-Wheel Drive
Engine:: 228 hp 2L I4
Exterior color:: Silver
Combined gas mileage:: 30 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 5
Stock #:: 6M0299
VIN:: WMW33GX02T2Y73113

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2026 MINI Cooper

S Convertible FWD

New car

$45,990

MSRP $45,990

$859/mo est.

Highlands Ranch, CO

38 mi away

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:: 5
Stock #:: 6M0291
VIN:: WMW23GX03T2Y71270

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2024 Ford Mustang

EcoBoost Premium Convertible RWD

41,485 miles

$28,199

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:: 41,485
Stock #:: R5113193
VIN:: 1FAGP8UHXR5113193

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Best MPG Convertibles for Sale in Niwot, CO

2024 Ford Mustang

$28,661

2024 Ford Mustang

$28,199

2023 Mazda MX-5 Miata

$27,298

2023 MINI Cooper

$30,616

2023 Mercedes-Benz E-Class

$49,193

2023 Mazda MX-5 Miata

$27,298

2022 BMW Z4

$41,937

2023 BMW Z4

$46,971

2024 BMW 4 Series

$45,990

2024 Ford Mustang

$28,199

2024 Ford Mustang

$28,199

2020 BMW 2 Series

$34,999

2025 BMW Z4

$42,000

2025 BMW 4 Series

$44,799

2024 Ford Mustang

$28,661

2024 Mazda MX-5 Miata

$31,729

2026 Bentley Continental GTC

$373,475

2026 Mazda MX-5 Miata

$31,563

2026 Mazda MX-5 Miata

$36,654

2026 Bentley Continental GTC

$354,365

2026 Mazda MX-5 Miata

$34,592

2026 MINI Cooper

$51,295

2026 MINI Cooper

$45,990

2024 Ford Mustang

$28,199

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