I've been a gearhead for as long as I can remember, and like every other enthusiast, I've spent countless hours browsing listings for supercars and high-performance sports cars. But let's be honest: who hasn't fantasized about owning a supercar, only to be scared off by horror stories of five-figure service bills and never-ending repair headaches? Even Doug DeMuro admitted that maintaining his beloved Carrera GT is too expensive for the long term. So what's a petrolhead to do? Fortunately, there are plenty of performance machines that won't drain your bank account when it's time for an oil change or a brake job. I've rounded up ten cars—from underrated supercars to beloved muscle cars—that offer thrilling performance without the financial sting. Let's dive in. 🚗💨

The Underrated Everyday Supercar: Acura NSX 🏎️

I've always felt the Acura NSX doesn't get the respect it deserves. It's not as flashy as a Lamborghini or as tech-obsessed as a McLaren, but that's exactly why I love it. According to RepairPal, an NSX costs only about $354 per year to maintain—cheaper than many daily drivers! That means you can actually enjoy supercar ownership without sweating every service visit. It's easy to drive, economical for its class, and hassle-free. If you're looking to dip your toes into supercar ownership, this is the smartest entry point. Who wouldn't want a supercar they can drive every day?

The Reliable Japanese Sports Car: Nissan 370Z 🔧

The 370Z has been a favorite among gearheads for years, and for good reason. Its VQ37 engine is famously reliable, and RepairPal estimates just $504 per year in maintenance. The Nismo version bumps power to 350 hp, which is plenty for spirited driving. I've seen plenty of high-mileage 370Zs still going strong, and that's a testament to Nissan's engineering. If you want an affordable, no-nonsense sports car that won't leave you stranded, the 370Z is a fantastic choice.

The Luxurious Sibling: Infiniti G37 Coupe 🛋️

Think of the G37 Coupe as a more premium Nissan 370Z. You get the same reliable drivetrain, but with more comfort and luxury. Maintenance averages $540 per year—slightly more than the 370Z, but still incredibly cheap for a sports coupe. I'd pick the G37 if I wanted a grand tourer that can also carve up a back road. It's a used bargain that deserves more attention.

The American Muscle Icon: Chevrolet Camaro 🇺🇸

The Camaro may no longer be in production, but that doesn't mean you should overlook it. Used examples are plentiful and offer tremendous value. RepairPal puts average maintenance at $585 per year—impressive considering the SS model's 455-hp 6.2-liter V8. I've always admired the Camaro's simple, easy-to-maintain nature. Sure, the four-cylinder turbo is fine, but why not go for the V8 while you still can? It's a piece of American muscle history that won't break the bank.

The Overlooked Korean Contender: Hyundai Genesis Coupe 🇰🇷

I'll admit, the Genesis Coupe is the odd one out here, but that's exactly why it's worth a look. The 3.8-liter V6 models are genuinely quick, and maintenance costs just $621 per year. It's faster than you'd expect and easy to live with. Many buyers overlook it, but I think that's a mistake. If you want a unique, affordable sports car that flies under the radar, the Genesis Coupe is a hidden gem.

The Brutal American Muscle: Dodge Challenger 💪

The Challenger is another classic American name that was resurrected in 2008. With Hellcat and Demon variants producing up to 1,025 hp, it's a bona fide monster. Yet RepairPal says maintenance averages only $650 per year. That's remarkable when you consider the performance on tap. I've always loved the Challenger's old-school charm and straight-line brutality. If you want supercar-smashing acceleration without the supercar maintenance bills, the Challenger delivers.

The Benchmark Muscle Car: Ford Mustang 🐎

The Mustang is the benchmark for muscle cars, and the latest generation carries that torch. Every version, from the 2.3-liter EcoBoost to the Dark Horse, offers great performance. And let's not forget the insane GTD, a barely road-legal version of the GT3 race car. Maintenance? Around $709 per year. That's cheap for a car that can make 500+ hp. I've driven several Mustangs over the years, and they've always been easy to live with. If you want a modern muscle car that won't punish your wallet, this is it.

The American Supercar: Chevrolet Corvette C8 🦈

The Corvette has been America's sports car for seven decades, and the C8 is arguably the best yet. The move to a mid-engine layout upset some purists, but the performance speaks for itself. The base Stingray has 490 hp, the ZR1 has over 1,000 hp, and rumors suggest the upcoming Zora will be even more powerful. Despite all that, RepairPal estimates maintenance at just $737 per year. That's supercar performance at a fraction of the running costs. I'm genuinely impressed by how affordable the C8 is to keep on the road.

The Refined Roadster: BMW Z4 🎩

The Z4 has been a staple of BMW's lineup since the early 2000s, and the latest version shares plenty with the Toyota Supra. The M40i's 3.0-liter inline-six produces up to 382 hp, providing that classic BMW smoothness and character. Maintenance costs around $895 per year—not the cheapest here, but still reasonable for a high-performance sports car. I've always appreciated the Z4's balance of comfort and agility. It's a proper sports car that won't ruin you financially.

The Legendary Godzilla: Nissan GT-R R35 👹

The R35 GT-R is an automotive legend, and its recent retirement after nearly 20 years of production marks the end of an era. The Nismo version produced 592 hp from its twin-turbo V6, making it blisteringly fast even by today's standards. RepairPal lists maintenance at around $920 per year—the highest on this list, but still cheaper than many European supercars. Japanese dependability means it shouldn't be a headache to own. I'm eager to see what Nissan does next, but the R35 remains a phenomenal entry into supercar performance.

Final Thoughts: Don't Let Maintenance Fears Hold You Back 🚀

So why let the fear of maintenance costs keep you from experiencing high-performance bliss? The cars on this list prove that you can enjoy supercar or sports car ownership without sacrificing your financial sanity. Sure, some are used models, but that's part of the smart buying strategy. In 2026, with used car markets stabilizing, these ten machines offer incredible value. I know I'll be keeping an eye out for a clean NSX or 370Z. What about you? Which one would you park in your garage? 😉