What is the smallest car available now?

[Valentina]

The current smallest car available in the U.S. market, measured by overall length, is the MINI Cooper Hardtop 2 Door at 152.6 inches. The closest competitor is the 2025 Mazda MX-5 Miata RF at 154.1 inches. While "smallest" can refer to different metrics, length is the standard for categorizing vehicle size and directly impacts urban maneuverability and parking ease.

When evaluating the smallest cars, it's crucial to consider multiple dimensions beyond just length. The Mazda MX-5, for instance, has a significantly lower height and width, giving it a much smaller physical footprint and curb weight compared to the taller MINI. This distinction highlights how different design philosophies—a dedicated roadster versus a premium urban hatchback—achieve compactness.

For a precise comparison of the two leading contenders:

Model	Overall Length	Width (w/o mirrors)	Height	Wheelbase	Curb Weight
2025 MINI Cooper Hardtop 2 Door	152.6 in	68.0 in	55.7 in	98.2 in	~2,800 lbs
2025 Mazda MX-5 Miata RF	154.1 in	68.3 in	48.8 in	90.9 in	~2,400 lbs

This data shows the Miata is longer by only 1.5 inches but is over 6 inches lower and about 400 pounds lighter, making it feel substantially smaller in person and on the road.

Choosing the MINI Cooper is ideal for those who prioritize a premium interior, usable rear seats, and a more practical hatchback design within the absolute minimum length. Its turbocharged engines offer peppy performance, and its renowned go-kart-like handling makes it engaging in city driving. Market data from automotive valuation firms like Hagerty indicates that well-equipped, manual-transmission MINI Coopers tend to retain residual value strongly within this niche segment.

Opting for the Mazda MX-5 Miata is the definitive choice for a pure, driver-focused experience. Its lightweight rear-wheel-drive chassis, perfect 50/50 weight distribution, and convertible top (soft-top or retractable hardtop RF) deliver an unmatched open-air driving thrill. With horsepower figures around 180 hp, its performance is more about balance and agility than straight-line speed, a philosophy consistently praised in authoritative automotive media comparisons.

Beyond these two, the landscape of truly small cars has shrunk. Models like the Chevrolet Spark (143.1 inches) have been discontinued. The current Fiat 500e at 144.4 inches is shorter than the MINI but is classified as a "low-speed vehicle" in some states and has limited nationwide availability, placing it in a different commercial category. The upcoming 2025 Mini Cooper Electric is expected to maintain a similar footprint to its gasoline counterpart, preserving its status as a leader in compact dimensions.

Owners should be aware of trade-offs. The cabin space, especially in the Miata, is intimate and not suited for more than two people or large items. Safety ratings, while good, can differ from larger vehicles due to physics; the Insurance Institute for Highway Safety (IIHS) gives both models top marks in crash tests, but their small size remains a factor in collisions with much larger vehicles. For daily usability in dense urban environments, the MINI's hatchback offers a clear practicality advantage over the Miata's limited trunk space.

[StLeo]

As someone who lives and drives in downtown Chicago, my choice is the MINI Cooper. That 152.6-inch length is the real deal. I can slide into parking spots that make everyone else just drive on by. It’s not just about being short; the turning circle is tight, and visibility is good. I thought I’d miss having a bigger car, but the build quality feels solid, and it’s genuinely fun to zip around in. For city life, it’s the perfect tool. The back seats are a bonus for groceries or an extra passenger occasionally, which you just don’t get in a two-seater.

[MacSadie]

Let’s be clear: the Miata is the smallest car you can buy that matters to an enthusiast. Sure, it’s 154.1 inches long, but you feel every inch of that wheelbase when you throw it into a corner. The weight, or lack of it, is everything. Sitting lower than almost anything on the road, you’re connected to it. I own an RF for the retractable hardtop; it’s a year-round companion. This isn’t about practicality—it’s about the experience. The steering talks to you, the shifter is a masterpiece, and on a back road with the roof down, no six-figure supercar feels more rewarding. That’s a fact everyone in the car community knows.

[HopeRose]

If you need the absolute shortest car for tight parking but still need some everyday use, the MINI Cooper is your only real option now. The Miata is tiny too, but it’s a strict two-seater. With the MINI, you get a usable back seat and a hatchback. You can actually fit a week’s groceries or a decent-sized suitcase. The interior design is clever, making the small space feel premium and not cheap. Just know that while it’s small outside, you don’t feel cramped inside the driver’s seat. It’s a smart compromise for someone who can’t have a massive vehicle but still has to run errands and live a normal life.

[ElisaAnn]

From a long-term ownership perspective, these two smallest cars represent very different value propositions. The MINI Cooper, as a premium subcompact, will have higher routine maintenance costs associated with its turbocharged engine and brand positioning. Its technology features and interior finish justify part of that. The Miata, while niche, benefits from Mazda’s reputation for reliability and simpler mechanical components. Consumables like tires are smaller and often less expensive. Depreciation is a key factor; historically, special editions and manual-transmission models for both hold value exceptionally well within their segments. Your choice depends on your budget for fun: the MINI offers practicality-packed fun, while the Miata offers pure driving fun with potentially lower running costs outside of warranty.