What Are the Most Reliable Sports Cars?

This list of the most reliable sports cars includes a mix of classic and newer models, such as the Porsche 911 and Audi TTS.
Written by Mary Cahill
Reviewed by Jessica Barrett
Sports cars have become more of an everyday vehicle than ever before, which makes their reliability important. While classic makes remain popular, newer models are also ranking high on the list of the most reliable sports cars on the market. 
While the idea of garaging your sports car for the winter and spending Sundays polishing it is certainly a romantic notion, it’s also an old-fashioned one. These days, sports car owners are looking for something that they can count on year-round. 
A reliable sports car can handle different types of weather and is built to last. Wondering if your favorite model made the list?
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What makes a sports car reliable?

Sports cars are popular the world over for their style, speed, and ability to stand the test of time. A nod to their reliability is that owners hang onto them for years—sports cars don’t get traded in as frequently as other kinds of vehicles. 

How is reliability determined?

Sports cars generally seem to have a reputation for being reliable because they embody the following features:  
  • The ability to perform well despite having high mileage.
  • Sturdy body style, although hardtop sports cars tend to last longer.
  • Good design. Sports models with a small back seat or a two-seater with a large trunk are considered more practical.
  • A durable engine that retains its power over time.
  • How affordable it is to maintain.
  • The ability to drive in different types of terrain.
  • Good fuel economy.

Why is reliability in a sports car important?

Sports cars are distinctive for being a sentimental purchase or a fun ride compared to something a little more run of the mill—so you should be able to count on yours running well. 
Models that have been in production for decades have a knack for holding their value far longer than luxury sedans, which are often in a similar price range. If you do decide to sell, you’re likely to get an amount that is pretty close to what you paid for it.  

Most reliable sports cars

The data from over 11.8 million used cars sales in 2020 was studied to determine what sports cars set the standard for reliability. The following list ranks reliability from 1 to 10, with 10 being the most reliable. The indicated price is what you’d pay for each vehicle if you were to buy it new. 

Porsche 911

Price: $244,196 to $443,462
Reliability score: 4.9
There’s no question that the
Porsche 911
is an iconic, glamourous vehicle with solid driving performance and upscale interior features. This is a sports car that is known to hold its value very well—which is reassuring considering that its main drawback is a sticker price well into the high six-figures. 

Audi TTS

Price: $58,699 to $63,177
Reliability score: 5.0
Audi TTS
is fitted with a more powerful engine than many of its competitors—an attractive feature for many sports car enthusiasts. And thanks to its all-wheel drive, the TTS can navigate tough terrain. 

Chevrolet Corvette

Price: $75,599 to $118,995 
Reliability score: 5.2
Since hitting the market in 1953, the
has become a classic and a bestseller. The powerful V8 engine makes for an impressive driving performance. One of the cons? Corvettes are pricier than a lot of other sports car options on the market. 

Dodge Challenger 

Price: $23,994 to $68,009
Reliability score: 5.3 
With five V8 engine options, the
Dodge Challenger
is an American emblem that packs some major horsepower. It’s also a great four-season sports car since it's equipped with all-wheel drive.  

Nissan 370Z

Price: $30,956 and $47,741
Reliability score: 6.6
The only Nissan to make the list, the
comes with a 3.7-liter V6 engine with an upgraded option available. If you’re looking for that old-school race car feel, it also comes in a 5-speed manual stick-shift version. 
One con of the 370Z is that the body style hasn’t been redesigned since 2009.

Chevrolet Camaro

Price: $24,590 to $65,889 
Reliability score: 6.6
Affordable, well-loved, fast—the list goes on and on for the Camaro’s bragging rights. It also offers a variety of body styles and four different engine choices. And like most US sports cars, the
Chevrolet Camaro
depreciates slowly, which bodes well for its resale potential. 

Mercedes-Benz SL-Class 

Price: $98,906 to $124,714 
Reliability score: 7.9
No car marries sport and luxury like the
. You can choose between a turbocharged engine with a V6 or V8 capacity. It’s hard to outdo the elegant design of this two-seater—but those with an eye on something economical may have to look elsewhere. 

Audi S5

Price: $57,145 to $69,918 
Reliability score: 8.1
As the sports version of the luxurious A5 sedan, the
Audi S5
boasts a beautiful interior with high-end accents. The turbocharged V6 engine can reach a top speed of 155 miles per hour

Mazda MX-5

Price: $26,551 to $35,615
Reliability score: 8.3
Drivers of the
Mazda MX-5
rank this sports car as being 95.5% reliable for cars between 6 and 15 years old. This little two-seater is great on gas, but it lacks the engine capabilities of the other sports models on the list. 

Ford Mustang

Price: $26,551 to $35,615
Reliability score: 8.3
Dating back to 1964, the
Ford Mustang
checks all the boxes when it comes to reliability—it retains its value well and has lots of great-looking classics on the market. The rear-wheel-drive makes it optimal for daily use—even on snowy roads, and with numerous engine sizes to choose from you don’t have to settle for features that don’t suit you.    


Price: $53,552 and $72,258
Reliability score: 8.4
is good for daily driving and has a large trunk for a two-seater convertible sports car. It’s also available in turbo. If you’re interested in a used model, you may have a challenge on your hands—the Z4 was not manufactured in 2017 or 2018, so there are fewer used models out there. 

Audi TT 

Price: $54,260 to $58,089
Reliability score: 9.0
Leading the pack for the most reliable sports cars is the
Audi TT
. This sleek hard-top has a small backseat and handles great on the road with a 4-cylinder turbo engine. Daily driving is a cinch due to the TT getting better than average fuel economy compared to the other cars in its class. 
With its universally appealing features, the TT is a sports car anyone could love. 

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The Subaru SVX and Subaru BRZ are known to handle well in the snow, although winter tires are recommended.
The BMW 3 Series Coupe has a reliability rating of just 68.6%.
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