Best MPG Convertibles for Sale in Diamond Bar, CA

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2026 BMW Z4

sDrive30i RWD

15,675 miles

$51,496

Fair Deal

$962/mo est.

Manufacturer certified

Riverside, CA

23 mi away

Year:: 2026
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:: 15,675
Stock #:: WX14492
VIN:: WBAHF3C04TWY47777

2022 BMW 4 Series

430i Convertible RWD

19,106 miles

$39,997

Year:: 2022
Make:: BMW
Model:: 4 Series
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 255 hp 2L I4
Exterior color:: Gray (Brooklyn Grey Metallic)
Combined gas mileage:: 29 MPG
Fuel type:: Gasoline
Interior color:: Tacora Red
Transmission:: Automatic
Mileage:: 19,106
Stock #:: NCJ10276
VIN:: WBA23AT02NCJ10276

2023 BMW 4 Series

430i Convertible RWD

7,718 miles

$47,498

Fair Deal

$904/mo est.

Manufacturer certified

Los Angeles, CA

30 mi away

Year:: 2023
Make:: BMW
Model:: 4 Series
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 255 hp 2L I4
Exterior color:: Blue
Combined gas mileage:: 29 MPG
Fuel type:: Gasoline
Interior color:: Brown (Tan)
Transmission:: Automatic
Mileage:: 7,718
Stock #:: TPCM70714
VIN:: WBA23AT09PCM70714

2023 Chevrolet Camaro

1LT Convertible RWD

36,481 miles

$24,388

Year:: 2023
Make:: Chevrolet
Model:: Camaro
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 275 hp 2L I4
Exterior color:: Black
Combined gas mileage:: 26 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 8-Speed Automatic
Mileage:: 36,481
Stock #:: 42301T
VIN:: 1G1FB3DX2P0137750

2023 MINI Cooper

S Convertible FWD

7,552 miles

$30,997

Year:: 2023
Make:: MINI
Model:: Cooper
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Front-Wheel Drive
Engine:: 189 hp 2L I4
Exterior color:: Pepper White
Combined gas mileage:: 28 MPG
Fuel type:: Gasoline
Interior color:: Carbon Black
Transmission:: Manual
Mileage:: 7,552
Stock #:: PV6132
VIN:: WMW43DL00P3P69051

2024 MINI Cooper

John Cooper Works Convertible FWD

21,972 miles

$35,688

Fair Deal

$674/mo est.

Manufacturer certified

Ontario, CA

16 mi away

Year:: 2024
Make:: MINI
Model:: Cooper
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Front-Wheel Drive
Engine:: 228 hp 2L I4
Exterior color:: Melting Silver III Metallic
Combined gas mileage:: 29 MPG
Fuel type:: Gasoline
Interior color:: Carbon Black
Transmission:: 8-Speed Automatic
Mileage:: 21,972
Stock #:: M9496T
VIN:: WMW63DL0XR3R50976

2020 Mercedes-Benz SLC

300 RWD

26,586 miles

$33,999

Year:: 2020
Make:: Mercedes-Benz
Model:: SLC
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 241 hp 2L I4
Exterior color:: Black
Combined gas mileage:: 27 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 26,586
Stock #:: 12562
VIN:: W1KPK3JAXLF171525

2023 Mercedes-Benz E-Class

E 450 RWD

45,014 miles

$44,398

Great Deal

$845/mo est.

Manufacturer certified

Arcadia, CA

16 mi away

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:: Polar White
Combined gas mileage:: 26 MPG
Fuel type:: Gasoline
Interior color:: Classic Red/Black
Transmission:: 9-Speed Automatic
Mileage:: 45,014
Stock #:: 35T01936
VIN:: W1K1J5JB7PF196305

2023 Mazda MX-5 Miata

Sport RWD

12,231 miles

$25,988

Good Deal

$495/mo est.

Manufacturer certified

Irvine, CA

26 mi away

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:: Black
Combined gas mileage:: 30 MPG
Fuel type:: Gasoline
Transmission:: Manual
Mileage:: 12,231
Stock #:: Z107411
VIN:: JM1NDAB78P0555766

2022 Mazda MX-5 Miata

RF Grand Touring RWD

24,081 miles

$26,000

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:: White
Combined gas mileage:: 30 MPG
Fuel type:: Gasoline
Transmission:: 6-Speed Automatic
Mileage:: 24,081
Stock #:: U84572
VIN:: JM1NDAM79N0509082

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2023 Mercedes-Benz E-Class

E 450 RWD

5,951 miles

$56,984

Great Deal

$1,085/mo est.

Manufacturer certified

Laguna Niguel, CA

32 mi away

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:: Black
Combined gas mileage:: 26 MPG
Fuel type:: Gasoline
Interior color:: Brown (Macchiato Beige/Magma Gray)
Transmission:: 9-Speed Automatic
Mileage:: 5,951
Stock #:: PL00411
VIN:: W1K1J5JB0PF196579

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2020 MINI Cooper

S Convertible FWD

30,048 miles

$22,698

Year:: 2020
Make:: MINI
Model:: Cooper
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Front-Wheel Drive
Engine:: 189 hp 2L I4
Exterior color:: White
Combined gas mileage:: 30 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 30,048
Stock #:: TL3L68640
VIN:: WMWWJ5C0XL3L68640

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2024 Ford Mustang

EcoBoost Premium Convertible RWD

45,972 miles

$25,500

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:: Black Onyx
Transmission:: Automatic
Mileage:: 45,972
Stock #:: MPR2314
VIN:: 1FAGP8UHXR5113517

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2022 Mercedes-Benz C-Class

C 300 Cabriolet RWD

24,060 miles

$39,882

Year:: 2022
Make:: Mercedes-Benz
Model:: C-Class
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 255 hp 2L I4
Exterior color:: Black
Combined gas mileage:: 30 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 24,060
Stock #:: NG113166
VIN:: W1KWK8DB1NG113166

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2023 Mercedes-Benz E-Class

E 450 RWD

48,756 miles

$37,999

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:: Black
Combined gas mileage:: 26 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 48,756
Stock #:: PF187155
VIN:: W1K1J5JB2PF187155

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2023 Chevrolet Camaro

1LT Convertible RWD

58,180 miles

$23,998

Year:: 2023
Make:: Chevrolet
Model:: Camaro
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 275 hp 2L I4
Exterior color:: Summit White
Combined gas mileage:: 26 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 8-Speed Automatic
Mileage:: 58,180
Stock #:: P0137796
VIN:: 1G1FB3DX4P0137796

2024 BMW 4 Series

430i Convertible RWD

24,458 miles

$41,888

Year:: 2024
Make:: BMW
Model:: 4 Series
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 255 hp 2L I4
Exterior color:: Alpine White
Combined gas mileage:: 29 MPG
Fuel type:: Gasoline
Interior color:: Cognac
Transmission:: 8-Speed Automatic
Mileage:: 24,458
Stock #:: 41829T
VIN:: WBA23AT05RCR00547

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2021 MINI Cooper

S Convertible FWD

94,593 miles

$15,690

Year:: 2021
Make:: MINI
Model:: Cooper
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Front-Wheel Drive
Engine:: 189 hp 2L I4
Exterior color:: Orange
Combined gas mileage:: 27 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 6-Speed Manual
Mileage:: 94,593
Stock #:: B12342
VIN:: WMWWJ5C05M3M68842

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2022 Mercedes-Benz E-Class

E 450 Cabriolet RWD

33,605 miles

$54,990

Year:: 2022
Make:: Mercedes-Benz
Model:: E-Class
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 362 hp 3L I6
Exterior color:: Black
Combined gas mileage:: 25 MPG
Fuel type:: Gasoline
Transmission:: 9-Speed Automatic
Mileage:: 33,605
Stock #:: PM088
VIN:: W1K1K5JB5NF179772

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2024 Ford Mustang

EcoBoost Convertible RWD

62,675 miles

$23,995

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 Splash Metallic Tri-coat
Combined gas mileage:: 27 MPG
Fuel type:: Gasoline
Interior color:: Space Gray
Transmission:: Automatic
Mileage:: 62,675
Stock #:: D3674R
VIN:: 1FAGP8UH8R5122989

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2023 Mercedes-Benz E-Class

E 450 RWD

19,362 miles

$50,894

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:: Polar White
Combined gas mileage:: 26 MPG
Fuel type:: Gasoline
Interior color:: Classic Red/Black
Transmission:: Automatic
Mileage:: 19,362
Stock #:: P56004
VIN:: W1K1J5JB2PF198088

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2020 Mazda MX-5 Miata

Club RWD

45,203 miles

$23,980

Year:: 2020
Make:: Mazda
Model:: MX-5 Miata
Body type:: Convertible
Doors:: 2 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 181 hp 2L I4
Exterior color:: Polymetal Gray
Combined gas mileage:: 30 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 6-Speed Manual
Mileage:: 45,203
Stock #:: R413468
VIN:: JM1NDAC72L0413468

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2024 Ford Mustang

EcoBoost Premium Convertible RWD

69,908 miles

$22,699

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:: Black Onyx
Transmission:: Automatic
Mileage:: 69,908
Stock #:: 53908820
VIN:: 1FAGP8UH2R5113351

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2025 Ford Mustang

EcoBoost Convertible RWD

14,280 miles

$34,889

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:: 14,280
Stock #:: FP116380
VIN:: 1FAGP8UH5S5116380

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Best MPG Convertibles for Sale in Diamond Bar, CA

2026 BMW Z4

$51,496

2022 BMW 4 Series

$39,997

2023 BMW 4 Series

$47,498

2023 Chevrolet Camaro

$24,388

2023 MINI Cooper

$30,997

2024 MINI Cooper

$35,688

2020 Mercedes-Benz SLC

$33,999

2023 Mercedes-Benz E-Class

$44,398

2023 Mazda MX-5 Miata

$25,988

2022 Mazda MX-5 Miata

$26,000

2023 Mercedes-Benz E-Class

$56,984

2020 MINI Cooper

$22,698

2024 Ford Mustang

$25,500

2022 Mercedes-Benz C-Class

$39,882

2023 Mercedes-Benz E-Class

$37,999

2023 Chevrolet Camaro

$23,998

2024 BMW 4 Series

$41,888

2021 MINI Cooper

$15,690

2022 Mercedes-Benz E-Class

$54,990

2024 Ford Mustang

$23,995

2023 Mercedes-Benz E-Class

$50,894

2020 Mazda MX-5 Miata

$23,980

2024 Ford Mustang

$22,699

2025 Ford Mustang

$34,889

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