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Two friends driving as the sun sets in their convertible sports car
2021 BMW 4 Series M440i xDrive

1. BMW M440

CarMax owner rating

Price range
$38,998—$52,998
Estimated combined MPG
27 MPG
RepairPal reliability rating
(data not available)
2019 BMW Z4 Roadster sDrive30i

2. BMW Z4

CarMax owner rating

Price range
$27,998—$42,998
Estimated combined MPG
25 MPG
RepairPal reliability rating
3 out of 5

Pros

  • Two available engine options

  • Luxurious interior appointments

  • Manual transmission offered for enthusiasts

Cons

  • No AWD option

  • Some driver-assistance features are not standard

  • Limited in-cabin storage and trunk space

2020 BMW 3-Series M340i

3. BMW M340

CarMax owner rating

Price range
$38,998—$56,998
Estimated combined MPG
29 MPG
RepairPal reliability rating
(data not available)
2019 BMW 2-Series M2 Competition

4. BMW M2

CarMax owner rating

Price range
$49,998—$65,998
Estimated combined MPG
19 MPG
RepairPal reliability rating
(data not available)

Pros

  • A genuine blast to drive

  • Still offers a manual transmission

  • Cool interior with massive displays

Cons

  • Rear seats are only acceptable for toddlers

  • Steering wheel buttons removed for screen controls

  • Exterior is a visually loud

2024 Porsche Taycan 4S

5. Porsche Taycan Electric

CarMax owner rating

Price range
$47,998—$82,998
Estimated combined MPG
71 MPG
RepairPal reliability rating
(data not available)
2024 Porsche 718 Cayman S

6. Porsche 718 Cayman

CarMax owner rating

Price range
$52,998—$61,998
Estimated combined MPG
16 MPG
RepairPal reliability rating
(data not available)

Pros

  • Fantastic handling

  • Fun available six-cylinder engine option

  • Wide range of options

Cons

  • Disappointing base engine

  • Limited on tech

  • Options can quickly push up the price

2022 BMW M3 Competition

7. BMW M3

CarMax owner rating

Price range
$79,998—$92,998
Estimated combined MPG
18 MPG
RepairPal reliability rating
2.5 out of 5
2016 Porsche Boxster

8. Porsche Boxster

CarMax owner rating

Price range
(data not available)
Estimated combined MPG
20 MPG
RepairPal reliability rating
3.5 out of 5

Pros

  • Excellent handling

  • Engaging engine options

  • Artfully designed cabin

  • Well-insulated soft top

Cons

  • Weak standard stereo

  • Poor rear visibility

  • Cargo space split between two small trunks

2022 porsche 911 side

9. Porsche 911

CarMax owner rating

Price range
(data not available)
Estimated combined MPG
19 MPG
RepairPal reliability rating
3.5 out of 5
2016 Porsche Cayman

10. Porsche Cayman

CarMax owner rating

Price range
$51,998
Estimated combined MPG
(data not available)
RepairPal reliability rating
2.5 out of 5

Pros

  • Fantastic driving dynamics 

  • Surprising storage capacity 

  • Impressive automatic transmission 

Cons

  • No six-cylinder option 

  • Some competitors offer rear seats

  • Price climbs quickly with options

Ready to find your next sports car?

How we ranked this list

To create our "Best Of" lists, our analysts looked at CarMax vehicle and sales data over a recent 6-month period, from December 2025 through May 2026. Looking back over a 6-month period allows for the highest sample size possible while also providing up-to-date pricing information. Some articles may include data points with lower sample sizes.

Price excludes government fees and taxes, any finance charges, any electronic filing charge, and any emission testing charge.. Price assumes that final purchase will be made in the State of CA, unless vehicle is non-transferable. Vehicle subject to prior sale. Applicable transfer fees are due in advance of vehicle delivery and are separate from sales transactions. Limited warranty is 30 days. See store for details. We make every effort to provide accurate information, but please verify before purchasing.

We hope you found this information helpful. This content is intended to inform and is not meant to indicate that a particular vehicle is currently available or recommended for you.​

Statements of fuel economy or EV range are based on EPA and other third-party estimates for vehicles when new. Fuel economy and EV range will degrade with time and vary based on age, driving conditions, vehicle history, and other conditions. See fueleconomy.gov for more info.

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We make every effort to provide accurate information, but please verify before purchasing.