8 Cheapest Sports Cars With Big-Displacement Naturally Aspirated Engines

The raw power and responsiveness of a large, naturally aspirated engine are thrilling. These engines, which rely solely on atmospheric pressure for air intake, provide a pure driving experience with immediate throttle response and high-revving performance that brings joy to your ears. If you’re looking for an affordable entry into the world of performance cars, several options have naturally aspirated engines that deliver that aural bliss without breaking the bank.

To find the cheapest big-displacement naturally aspirated sports car bargains on the used car market, we looked for two-door performance cars with engine displacements of over 4.0 liters that sell for less than $30,000 in good condition on average. We used Hagerty’s valuation tool and Classic.com‘s auction database for pricing and ranked all vehicles from most to least expensive. All specs are courtesy of the respective manufacturers.

8

2008 BMW M3 Coupe

Average Used Price: $31,012

Specs

Powered by BMW’s legendary 4.0-liter S65 V8 engine, the E90-generation M3 has 414 horsepower, making it one of the most powerful vehicles in its class at the time. The engine revs up to 8,400 rpm and delivers a pure and exhilarating driving experience that turbocharged cars often struggle to match. With used prices around $30,000, the 2008 M3 provides exceptional value for those looking for a naturally aspirated engine and superb handling. It offers thrilling performance at a fraction of the price of newer, high-performance vehicles.

7

2010 Chevrolet Camaro SS

Average Used Price: $30,366

Specs

The 2010 Chevrolet Camaro SS provides big V8 power at an affordable price. Its 6.2-liter naturally aspirated V8 produces 426 horsepower and 420 lb-ft of torque, paired with either a six-speed manual or a six-speed automatic transmission. This engine gives the Camaro serious muscle, launching it from 0 to 60 mph in under five seconds, making it one of the quickest cars in its price range when equipped with the automatic gearbox.

Compared to modern sports cars with turbocharged engines, the naturally aspirated LS3 V8 provides a raw, old-school muscle car experience and a deep exhaust note. The best part is that many clean examples are available for $30,000 or less.

6

2006 Cadillac XLR

Average Used Price: $29,079

Specs

Originally a six-figure luxury roadster when new, the Cadillac XLR has since depreciated into the $30,000 range, making it an incredible value for buyers looking for a rare sports car. Under the hood, the XLR packs a 4.6-liter Northstar V8, producing 320 horsepower and 310 lb-ft of torque, sending power to the rear wheels through a 5-speed automatic transmission. Built on the same platform as the Chevrolet Corvette, the XLR is equipped with magnetic ride control, a lightweight chassis, and a retractable hardtop, giving it a perfect blend of performance and luxury.

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5

2002 Chevrolet Corvette Z06

Average Used Price: $28,910

Specs

The 2002 Chevrolet Corvette Z06 is one of the best performance bargains on the used sports car market, offering a large naturally aspirated V8 and serious track performance for around $30,000. It’s powered by a 5.7-liter LS6 V8, producing 405 horsepower and 400 lb-ft of torque, making it one of the most powerful American sports cars of its time.

Paired with a 6-speed manual transmission, the Z06 delivers an engaging driving experience with a spine-tingling exhaust note. A stiffer suspension, upgraded brakes, and a lightweight fixed-roof design enhance handling. Weighing around 3,100 pounds, it’s lighter than some modern sports cars, allowing a 0-60 mph time of just 3.9 seconds.

4

2014 Ford Mustang GT

Average Used Price: $28,631

Specs

As the final model year before the S550 generation, the 2014 Mustang GT retains the retro-inspired styling of the S197 platform while benefiting from modern performance upgrades. Its rear-wheel-drive layout, standard limited-slip differential, and optional Brembo brakes make it a capable track car or a fun daily driver. With a used market price of around $25,000 to $30,000, it’s an affordable way to get behind the wheel of a high-horsepower, naturally aspirated sports car that still feels fast by today’s standards.

Its 5.0-liter Coyote V8 produces 420 horsepower and 390 lb-ft of torque, delivering strong acceleration and a classic V8 soundtrack. Paired with either a 6-speed manual or automatic transmission, it offers an engaging driving experience that rivals more expensive performance cars.

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3

2010 Dodge Challenger R/T

Average Used Price: $28,301

Specs

Under the hood, the Challenger R/T packs a 5.7-liter HEMI V8, producing 372 horsepower and 400 lb-ft of torque when paired with the 5-speed automatic transmission, or 376 horsepower and 410 lb-ft with the 6-speed manual. Beyond its performance, the Challenger R/T stands out with its retro-inspired design, paying tribute to the iconic Mopar muscle cars of the 1970s. Unlike some competitors, it offers a spacious interior and a comfortable ride, making it an excellent daily driver and a capable weekend track toy. Rear-wheel drive and an available limited-slip differential guarantee enjoyable handling dynamics.

2

2000 Mercedes-Benz SL600

Average Used Price: $26,905

Specs

The Mercedes-Benz SL600 is a gem in the used sports car market, offering V12 power, luxury, and timeless styling at a relatively affordable price. With a 6.0-liter naturally aspirated V12 under the hood, this grand tourer produces 389 horsepower and 420 lb-ft of torque, delivering quintessential highway cruiser performance. Combined with a 5-speed automatic transmission, the SL600 may not dominate on the track, but its sheer power and refinement make it an outstanding grand touring car.

1

2005 Chevrolet Corvette (C6)

Average Used Price: $26,698

Specs

The 2005 Chevrolet Corvette is an excellent choice for an affordable, high-performance used sports car, offering incredible value at around $30,000. Powered by a 5.7-liter LS2 V8 engine that delivers 400 horsepower and 400 lb-ft of torque, the C6-generation Corvette provides a pure, naturally aspirated driving experience with a side of American muscle. Additionally, its 0-60 mph time of around 4.2 seconds remains impressive even by today’s standards. Its lightweight, balanced chassis, sharp handling, and iconic design make it a pleasure to drive on winding roads and highways.