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2021 Porsche 718 Boxster Overview, Reviews, Ratings & Specs

Rating: 4.30
Based on 10 Owner Reviews â–¶
Eugene S | March 31, 2025
The 2021 Porsche 718 Boxster is a mid-engine roadster, continuing Porsche's legacy of open-top sports cars. Part of the 718 generation (2017-present), it's available as a two-door convertible. Key trims include the base Boxster, Boxster S, Boxster GTS 4.0, and Boxster T. The pricing range for 2021 models typically falls between $62,000 and $95,000, depending on the trim and options. Its exceptional handling, powerful engines, and iconic Porsche styling make it a popular choice for driving enthusiasts. Its relative affordability within the Porsche lineup also contributes to its appeal.
The Good

The 2021 Porsche 718 Boxster excels in performance, delivering exhilarating handling and acceleration. Its striking design and open-top driving experience cater to emotional desires. Practical advantages include reasonable fuel efficiency for a sports car, and Porsche's reputation for build quality suggests decent reliability. While not the cheapest option, it offers strong value for its performance and brand prestige.

The Bad

Some criticisms of the 2021 718 Boxster include the base engine's sound, which some find less inspiring than Porsche's flat-sixes. Optional features can significantly inflate the price. The infotainment system, while functional, is not the most modern. Potential buyers should be aware of documented engine issues, particularly with earlier 718 models and ensure proper maintenance has been followed.

2021 Porsche 718 Boxster: Quick Overview

  • Engine Options:
    • 2.0L Turbocharged Flat-4 (Base Boxster): 300 hp
    • 2.5L Turbocharged Flat-4 (Boxster S): 350 hp
    • 4.0L Naturally Aspirated Flat-6 (Boxster GTS 4.0): 394 hp
  • Horsepower: Ranges from 300 to 394 hp depending on the engine.
  • Fuel Economy (EPA Estimated):
    • 2.0L: 21 mpg city / 27 mpg highway (with PDK)
    • 2.5L: 20 mpg city / 26 mpg highway (with PDK)
    • 4.0L: 17 mpg city / 24 mpg highway (with PDK)
  • 0-60 Times:
    • 2.0L: Around 4.9 seconds
    • 2.5L: Around 4.4 seconds
    • 4.0L: Around 4.0 seconds
  • Towing Capacity: Not applicable; the 718 Boxster is not designed for towing.
  • Trim-Level Features:
    • Base Boxster: 7-inch touchscreen infotainment, Apple CarPlay, partial leather seats, automatic climate control, and standard safety features.
    • Boxster T: Adds sport suspension, Sport Chrono package, Porsche Torque Vectoring (PTV), and unique styling elements.
    • Boxster S: Upgrades to a more powerful 2.5L engine, larger brakes, and quad exhaust outlets.
    • Boxster GTS 4.0: Features the naturally aspirated 4.0L flat-six engine, sport exhaust, adaptive sport seats, and Alcantara interior trim.

2021 Porsche 718 Boxster Specifications

Vehicle Information
Year 2021
Make Porsche
Model 718 Boxster
Trim -
Style -
Type Passenger Sedan
Category Convertible
Manufacturing Details
Made In Germany
Manufacturing City STUTTGART
Dimensions
Doors 2-Door
Curb Weight -
Gross Vehicle Weight Rating -
Overall Height -
Overall Length -
Overall Width -
Wheelbase Length -
Standard Seating 2
Engine & Performance
Engine 2.5-L H-4
Engine Size 2.5L
Engine Cylinders 4
Transmission 7-Speed Automatic
Transmission Type Automatic
Transmission Speeds 7-Speed
Drivetrain Rear-Wheel Drive
Additional Features
Anti-Brake System Standard
Steering Type -
Pricing
Manufacturer Suggested Retail Price (MSRP) -
Invoice Price -
Delivery Charges -

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What Problems Does the 2021 Porsche 718 Boxster Have?

While the 2021 Porsche 718 Boxster generally enjoys a good reputation, some potential issues have been reported. Engine problems, specifically related to the 2.0L and 2.5L turbocharged engines, including potential for premature wear and oil consumption, have been noted in earlier model years of the 718 generation. It's crucial to verify maintenance history. There have been some reports of issues with the PDK transmission, including rough shifting, although these are less common. Check for any unusual noises or hesitation during gear changes. Recalls for the 718 Boxster are relatively infrequent, but it's important to check the NHTSA website for any outstanding recalls related to the specific VIN. Long-term reliability can be influenced by driving habits and maintenance. Regular servicing, using Porsche-approved parts and fluids, is crucial for maintaining the car's performance and longevity. Keeping an eye on oil levels and addressing any unusual noises or vibrations promptly can help prevent more significant issues down the road. Potential buyers should obtain a pre-purchase inspection from a qualified Porsche mechanic to identify any existing or potential problems.

How long will the 2021 Porsche 718 Boxster last?

With proper maintenance, a 2021 Porsche 718 Boxster can easily achieve 150,000 miles or more, providing well over 10 years of service. However, like any performance vehicle, longevity depends heavily on maintenance and driving style. Regular oil changes, timely replacement of wear items (brakes, tires), and adherence to the manufacturer's recommended service schedule are crucial. Weaknesses over time may include potential for increased oil consumption in the turbocharged engines and gradual wear of suspension components. Preventative maintenance and addressing issues promptly can extend the vehicle's lifespan significantly. The convertible top should also be inspected and maintained to prevent leaks.

What Technology & Safety Features are Included?

The 2021 Porsche 718 Boxster features Porsche Communication Management (PCM) with a 7-inch touchscreen, offering infotainment, navigation (optional), and Apple CarPlay connectivity. Standard entertainment features include a sound system and USB ports. Driver-assistance features are generally optional and can include adaptive cruise control, lane keep assist, blind-spot monitoring, and parking sensors with a rearview camera. Safety features include multiple airbags, anti-lock brakes, and stability control. Optional features include a premium Bose or Burmester sound system for enhanced audio quality. While the NHTSA and IIHS may not have specifically crash-tested the 2021 718 Boxster, Porsche vehicles generally perform well in safety tests, thanks to their robust construction and advanced safety systems. Keep in mind the availability of these driver-assistance and safety features depends on the selected options. The infotainment system is functional, but it can feel a bit dated compared to systems found in newer competitors. However, the available Apple CarPlay integration does help mitigate this. The optional navigation system provides turn-by-turn directions, but it can be expensive compared to using smartphone-based navigation apps.

What Colors Options are Available?

Exterior Colors
Black
White
Guards Red
Racing Yellow
Gentian Blue Metallic
Agate Grey Metallic
GT Silver Metallic
Carrara White Metallic
Jet Black Metallic
Python Green
Crayon
Lava Orange
Miami Blue
Carmine Red
Arctic Grey
Interior Colors
Black/Bordeaux Red
Black
Black/Chalk
Bordeaux Red
Graphite Blue

2021 Porsche 718 Boxster Prices and Market Value

The 2021 Porsche 718 Boxster had a starting MSRP around $62,000 when new, with higher trims like the GTS 4.0 exceeding $90,000. Currently, used market prices range from approximately $55,000 to $85,000, depending on condition, mileage, and options. Depreciation is relatively slow compared to other sports cars, due to Porsche's strong brand reputation and the 718 Boxster's desirability. Factors affecting resale value include the car's condition, mileage, service history, and optional equipment. Highly desirable options, such as the Sport Chrono package and premium sound systems, can increase resale value. The color and interior choices also play a role.

2021 Porsche 718 Boxster Cost of Ownership

The 2021 Porsche 718 Boxster is not an economical car to own. Insurance costs are typically higher than average due to its sports car classification. Fuel costs are moderate, depending on driving style and engine choice. Maintenance and repair costs can be significant, especially at Porsche dealerships. Scheduled maintenance, while not excessively frequent, is more expensive than for mainstream vehicles. Unexpected repairs can also be costly. Long-term ownership costs, therefore, are relatively high compared to non-luxury vehicles. Budgeting for these expenses is crucial.

2021 Porsche 718 Boxster Fuel Efficiency

Fuel Type Gasoline
Fuel Capacity 21 gallons
City Mileage 19 miles/gallon
Highway Mileage 24 miles/gallon

2021 Porsche 718 Boxster Safety Rating

NHTSA
Overall Rating Not Tested
Overall Frontal Star Rating Not Tested
Side Overall Star Rating Not Tested
Overall Rollover Star Rating Not Tested
Combined Front Seat Rating Not Tested
Combined Rear Seat Rating Not Tested
Overall Frontal Star Rating Not Tested
Frontal Barrier Star Ratings Not Tested
Overall Side Star Rating Not Tested
Side Barrier Star Ratings Not Tested
Side Pole Star Rating Not Tested
Combined Side Barrier And Side Pole Star Ratings Not Tested
Rollover Resistance Star Rating Not Tested

2021 Porsche 718 Boxster Insurance

Insurance for a 2021 Porsche 718 Boxster is moderately priced, reflecting its status as a Passenger Sedan with strong safety ratings and
reasonable repair costs.

How Does the 2021 Porsche 718 Boxster Compare to Other Passenger Sedan?

Key rivals to the 2021 Porsche 718 Boxster include the BMW Z4, Audi TT Roadster, and Jaguar F-Type Convertible. In terms of performance, the 718 Boxster offers sharper handling and a more engaging driving experience than the Z4 and TT. The F-Type provides a more visceral exhaust note and muscular styling, but its handling is not as precise. Feature-wise, the 718 Boxster's infotainment system lags behind some competitors, particularly the BMW Z4. Reliability is generally good, but potential engine issues in earlier 718 models should be considered. The Z4 and TT offer comparable or slightly better reliability. Price-wise, the 718 Boxster is generally competitive, but optional features can quickly escalate the price. Alternatives include a used Porsche 911 Cabriolet, which offers more power and prestige, or a Chevrolet Corvette Convertible for significantly more performance at a similar price point. If handling and driving engagement are paramount, the 718 Boxster is hard to beat. However, if infotainment and a more comfortable ride are priorities, the BMW Z4 might be a better choice.

Ranks #151 Convertible

1 2005 Toyota MR2 Spyder (0.0★)
2 2015 Lexus IS (0.0★)
3 2009 Honda S2000 (4.0★)
4 2023 Mazda MX-5 Miata RF (4.0★)
5 2023 BMW 8 Series (0.0★)
6 2021 Ford Mustang (5.0★)
7 2020 Mercedes-Benz SL-Class (0.0★)
8 2023 Audi S5 Sportback (0.0★)
9 2023 Ferrari F8 Spider (0.0★)
10 2023 Porsche 718 Boxster (4.0★)
11 2021 Jeep Compass (5.0★)
12 2019 Buick Cascada (0.0★)
151 2021 Porsche 718 Boxster (4.0★)

Final Verdict: Is the 2021 Porsche 718 Boxster a Good Passenger Sedan?

The 2021 Porsche 718 Boxster is ideal for driving enthusiasts who prioritize handling, performance, and the open-top roadster experience. It's worth buying if you appreciate Porsche's heritage and are willing to invest in regular maintenance. A used 2021 model can offer good value, but be sure to get a pre-purchase inspection. The GTS 4.0 trim is highly desirable for its naturally aspirated engine, but the Boxster S offers a good balance of performance and price. If you are looking for a weekend toy, it’s an amazing vehicle. If you are seeking a daily driver, consider maintenance costs and comfort.

2021 Porsche 718 Boxster Owner Reviews

4.30
Consumer Rating, Based on 10 Consumer Reviews
Overall rating
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Rob92620 on July 24, 2022

Even better than my excellent S2000

Terrific car and the best I have ever owned Comfort downgraded because the leather seats are just too hard, a common problem with leather seating. Lexus uses much softer leather, making their seats much more comfortable for a long drive. Wouldn't need heated seats if not for the leather seating surfaces. Fabric is MUCH more comfortable. Interior design is excellent except for the extensive use of bright metal accents which should never be used in a convertible. Solved with matte black vinyl wrap. Infotainment system is an unmitigated disaster - it simply fails to work much too often, specifically Apple CarPlay works only about half the time, backup camera often fails to display, and sometimes the display shows nothing but "Loading Home." This should be simple to fix but local dealer refuses or is incapable of doing the right thing. This is a terrific $50K sports car; too bad it costs so much more. Reliability downgraded only because of infotainment problems. No mechanical issues.

Was this review helpful?
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BruceH on January 1, 2021

Finally more retro than the past few years

Excellent ergonomics. Quality interior. Software instruction could use work. You tube helps but too general. Noisy startup but eventually goes away. Rev match only for down shifting not for upshifting as on some other cars.

Was this review helpful?
1
0

Rob92620 on July 24, 2022

Even better than my excellent S2000

Terrific car and the best I have ever owned Comfort downgraded because the leather seats are just too hard, a common problem with leather seating. Lexus uses much softer leather, making their seats much more comfortable for a long drive. Wouldn't need heated seats if not for the leather seating surfaces. Fabric is MUCH more comfortable. Interior design is excellent except for the extensive use of bright metal accents which should never be used in a convertible. Solved with matte black vinyl wrap. Infotainment system is an unmitigated disaster - it simply fails to work much too often, specifically Apple CarPlay works only about half the time, backup camera often fails to display, and sometimes the display shows nothing but "Loading Home." This should be simple to fix but local dealer refuses or is incapable of doing the right thing. This is a terrific $50K sports car; too bad it costs so much more. Reliability downgraded only because of infotainment problems. No mechanical issues.

Was this review helpful?
1
0

BruceH on January 1, 2021

Finally more retro than the past few years

Excellent ergonomics. Quality interior. Software instruction could use work. You tube helps but too general. Noisy startup but eventually goes away. Rev match only for down shifting not for upshifting as on some other cars.

Was this review helpful?
1
0

Rob92620 on July 24, 2022

Even better than my excellent S2000

Terrific car and the best I have ever owned Comfort downgraded because the leather seats are just too hard, a common problem with leather seating. Lexus uses much softer leather, making their seats much more comfortable for a long drive. Wouldn't need heated seats if not for the leather seating surfaces. Fabric is MUCH more comfortable. Interior design is excellent except for the extensive use of bright metal accents which should never be used in a convertible. Solved with matte black vinyl wrap. Infotainment system is an unmitigated disaster - it simply fails to work much too often, specifically Apple CarPlay works only about half the time, backup camera often fails to display, and sometimes the display shows nothing but "Loading Home." This should be simple to fix but local dealer refuses or is incapable of doing the right thing. This is a terrific $50K sports car; too bad it costs so much more. Reliability downgraded only because of infotainment problems. No mechanical issues.

Was this review helpful?
1
0

BruceH on January 1, 2021

Finally more retro than the past few years

Excellent ergonomics. Quality interior. Software instruction could use work. You tube helps but too general. Noisy startup but eventually goes away. Rev match only for down shifting not for upshifting as on some other cars.

Was this review helpful?
1
0

Rob92620 on July 24, 2022

Even better than my excellent S2000

Terrific car and the best I have ever owned Comfort downgraded because the leather seats are just too hard, a common problem with leather seating. Lexus uses much softer leather, making their seats much more comfortable for a long drive. Wouldn't need heated seats if not for the leather seating surfaces. Fabric is MUCH more comfortable. Interior design is excellent except for the extensive use of bright metal accents which should never be used in a convertible. Solved with matte black vinyl wrap. Infotainment system is an unmitigated disaster - it simply fails to work much too often, specifically Apple CarPlay works only about half the time, backup camera often fails to display, and sometimes the display shows nothing but "Loading Home." This should be simple to fix but local dealer refuses or is incapable of doing the right thing. This is a terrific $50K sports car; too bad it costs so much more. Reliability downgraded only because of infotainment problems. No mechanical issues.

Was this review helpful?
1
0

BruceH on January 1, 2021

Finally more retro than the past few years

Excellent ergonomics. Quality interior. Software instruction could use work. You tube helps but too general. Noisy startup but eventually goes away. Rev match only for down shifting not for upshifting as on some other cars.

Was this review helpful?
1
0

Rob92620 on July 24, 2022

Even better than my excellent S2000

Terrific car and the best I have ever owned Comfort downgraded because the leather seats are just too hard, a common problem with leather seating. Lexus uses much softer leather, making their seats much more comfortable for a long drive. Wouldn't need heated seats if not for the leather seating surfaces. Fabric is MUCH more comfortable. Interior design is excellent except for the extensive use of bright metal accents which should never be used in a convertible. Solved with matte black vinyl wrap. Infotainment system is an unmitigated disaster - it simply fails to work much too often, specifically Apple CarPlay works only about half the time, backup camera often fails to display, and sometimes the display shows nothing but "Loading Home." This should be simple to fix but local dealer refuses or is incapable of doing the right thing. This is a terrific $50K sports car; too bad it costs so much more. Reliability downgraded only because of infotainment problems. No mechanical issues.

Was this review helpful?
1
0

BruceH on January 1, 2021

Finally more retro than the past few years

Excellent ergonomics. Quality interior. Software instruction could use work. You tube helps but too general. Noisy startup but eventually goes away. Rev match only for down shifting not for upshifting as on some other cars.

Was this review helpful?
1
0
Author Image
Eugene S

Eugene is an automotive enthusiast with over 15 years of experience in the used car market. As a writer at VINCheck.info, he brings deep industry insight and a passion for cars, helping readers make smart, informed decisions. Eugene has written hundreds of used car reviews and is known for breaking down complex automotive topics into clear, actionable advice. Over the years, he has driven and worked on a wide range of vehicles—starting with tuning street cars in his early days and eventually focusing on performance upgrades and reliability improvements. Today, he specializes in evaluating used vehicles through the lens of real-world ownership and enthusiast needs. A longtime fan of Porsche, Eugene especially appreciates vehicles that blend durability with driving enjoyment.