Mazda has focused heavily on improving reliability over the past several years. Most models from the Japanese brand rank at or near the top of the rankings in their respective classes, including the MX-5 Miata.Despite being one of the most reliable sports cars on the market, you can find some American sports cars that achieve higher reliability ratings than the Miata. On average, the Mazda MX-5 Miata scores 79/100 in the J.D. Power Quality and Reliability category. This gives a baseline for finding American sports cars that you can count on more than the Miata. 2016 Ford Mustang: 80/100 Average Annual Maintenance Costs: $829 Ford The 2016 Ford Mustang is more reliable than the average Miata, but it’s much more than that. Even if you opt for the EcoBoost four-cylinder engine, this American pony car is exciting and fun, especially if you find one with a manual transmission and the Performance package. Of course, Ford allows you to experience some serious fun and active driving with various powertrains and trims to keep things interesting. Performance Qualities It might seem odd, but the 2016 Mustang begins with a 3.7-liter V6 engine that produces 300 horsepower, and then moves up to the 2.3-liter EcoBoost four-cylinder engine sending 310 horsepower to the wheels. Of course, the GT models utilize the venerable Coyote 5.0-liter V8 that delivers 435 horsepower to the rear wheels for some serious fun on the track. 2021 Cadillac CT5-V: 80/100 Average Annual Maintenance Costs: $783 Cadillac Some sports cars are great in a straight line, others are fantastic through the corners, but the 2021 Cadillac CT5-V does both extremely well. This Cadillac sports car brings an abundance of power, a responsive chassis, and impressive linear steering to the mix, making it easy to rocket off the line and then take the corners at high speeds. Performance Qualities This sports sedan is powered by a 3.0-liter turbocharged V6 engine mated to a ten-speed automatic transmission. This powertrain produces 360 horsepower and 405 lb-ft of torque, which makes it an impressive performer on the road and track, reaching 60 MPH in 4.9 seconds and finishing a quarter mile in 13.3 seconds at 106 MPH. 2017 Chevrolet Corvette: 82/100 Average Annual Maintenance Costs: $919 ChevroletWith the new mid-engined Corvette C8 on the market for over 5 years now, the previous generation is now a true sports car bargain with serious performance on tap. Perhaps even more importantly, it offers surprisingly solid build quality with little to no issues. Even the annual repair costs are cheaper than your average luxury car, according to CarEdge. Performance Qualities The base C7 will offer the cheapest ownership experience. It uses the reliable 6.2-liter LT1 V8 that sends 455 horsepower and 460 lb-ft of torque to the rear wheels. This engine mates with either a seven-speed manual transmission or an eight-speed automatic transmission to deliver fast shifting and driving fun. You can reach 60 MPH in 3.7 seconds when behind the wheel of the Corvette, making it easy to see why it’s a popular performance car for many drivers. 2015 Chevrolet Camaro: 82/100 Average Annual Maintenance Costs: $558 Chevrolet If you want muscle and handling, the 2015 Chevrolet Camaro is an excellent choice. For the size of this muscle car, it handles beautifully, making it easy to cut through curves on any road. Chevrolet offered the Camaro with several powerful engines and gave it the right features to be a good daily driver, if that’s what you need. Performance Qualities There are four engine options for the 2015 Camaro. The base engine is a 3.6-liter V6 that produces 323 horsepower for the LS and LT models. Moving to the SS trim, you get a 6.2-liter V8 that sends 426 horsepower to the wheels, while the ZL1 adds supercharging to that V8 engine to produce 580 horsepower. The Z/28 Camaro is powered by a 7.0-liter V8 engine, giving you 505 horsepower from a big, naturally aspirated power plant. 2023 Dodge Challenger: 85/100 Average Annual Maintenance Costs: $650 Dodge If you want a reliable American sports car with vintage looks, the 2023 Dodge Challenger is hard to beat. It carried the old-school muscle car vibe into modern times, making it easy to admire and enjoy the look and feel. The 2023 model year was the final version with Hemi V8 engines, and Dodge celebrated with some impressive Last Call models, giving this car a fitting sendoff. Performance Qualities Several power options were offered for the 2023 Challenger, starting with the Pentastar V6 that produces 305 horsepower. The 5.7-liter Hemi V8 offers 375 horsepower while the 6.4-liter Hemi V8 delivers 485 ponies to the rear wheels. The Hellcat engine is where things got interesting, with 717 horsepower in some versions, making this one of the most powerful muscle cars ever created. 2023 Cadillac CT4-V Blackwing: 86/100 Average Annual Maintenance Costs: $783 Cadillac Cadillac added the Blackwing name to its mild-mannered sedans, and they turned into track-eating monsters. The 2023 Cadillac CT4-V Blackwing is the hottest ticket in its lineup, giving you track-worthy driving manners and incredible performance for some excitement from behind the wheel. Thankfully, it doesn’t sacrifice any of the comfort features and driving manners required for daily commuting. Performance Qualities A twin-turbocharged 3.6-liter V6 engine powers this incredible Cadillac sports car. That engine produces 472 horsepower and 445 lb-ft of torque, which is sent to the rear wheels through either a six-speed manual or a ten-speed automatic transmission. This is enough power to send the car to 60 MPH in 4.0 seconds, en route to the top speed of 189 MPH. 2023 Chevrolet Camaro: 87/100 Average Annual Maintenance Costs: $585 Chevrolet Despite showing its age and ultimate demise, the 2023 Chevrolet Camaro is a tasty and impressive combination of performance, fun, and value, making it a good option for your driving pleasure. As one of the American sports cars that’s more reliable than a Miata, this Camaro is built to be excellent on the road or track, with several choices for power and performance-oriented features, including the 1LE track package. Performance Qualities A 2.0-liter turbocharged four-cylinder engine gets things started in the lower trims, providing drivers with 275 horsepower in the LS and LT trims. The first step-up gives you a 3.6-liter V6 good for 3335 hp, which is more than enough for everyday driving. However, true muscle car heads can also opt for the 6.2-liter LT1 V8 – the same one as in the Corvette – that sends 455 horsepower to the rear wheels for the LT1 and SS models. The ZL1 adds supercharging to the mix to bring the horsepower to 650 ponies, making it the hottest Camaro on the market. 2019 Dodge Charger: 87/100 Average Annual Maintenance Costs: $652 Dodge The Dodge Charger might not be a sports car, but it has qualities that make it fun and active on the road. Once you move up toward higher trims, you’ll find big Hemi power for some excitement, fun, and glorious V8 sounds. The sedan’s build disguises what this car can offer when it’s time to hit the road or track. Performance Qualities The SXT and GT models utilize a 3.6-liter Pentastar V6 engine, which produces 292 horsepower in the SXT trim and 300 horsepower for the GT models. The SXT can be had with AWD, making it the only Charger trim offered with this feature. The R/T trim has a 5.7-liter Hemi V8 engine that sends 370 horsepower to the wheels, while the Scat Pack model uses a 6.4-liter Hemi V8 that produces 485 horsepower. The most powerful 2019 Charger is the SRT Hellcat, which has a 6.2-liter supercharged Hemi V8 sending 707 horsepower to the rear wheels. 2020 Ford Mustang: 87/100 Average Annual Maintenance Costs: $709 Ford The Mustang has become the best all-around muscle car of the current decade. This car has a roomy cabin, lots of power in the top models, and several great choices when you want something special. The 2020 version engages drivers with an excellent road feeling and several performance packages to make it one of the most fun cars that you’ll drive. Performance Qualities Two engines are offered for the 2020 Mustang. The EcoBoost four-cylinder engine gets things started with 310 horsepower, while the 5.0-liter Coyote V8 engine sends 460 horsepower to the rear wheels in the GT trim. The GT model can reach 60 MPH in less than 4.0 seconds, making it a quick and fun car to drive. 2023 Chevrolet Corvette Stingray: 92/100 Average Annual Maintenance Costs: $737 Chevrolet The latest version of the Chevrolet Corvette is the most reliable American sports car on the market. It’s also the first generation of the Corvette to have a mid-engine layout, making it a true supercar killer. The Corvette continues to be much more affordable than its exotic competitors, ensuring many drivers can enjoy everything Chevy has put into this amazing machine. Performance Qualities Stingray models use a 6.2-liter V8 engine that sends 490-495 horsepower and 470 lb-ft of torque to the rear wheels through an eight-speed dual-clutch automatic transmission. This allows the Corvette to rocket to 60 MPH in only 2.8 seconds while posting a top speed of 184 MPH, making it one of the most exciting American sports cars available.Sources: J.D. Power, CarEdge, RepairPal.