6 Vehicles So Ugly, They Should Be Illegal
Beauty may be in the eye of the beholder, but some automotive designs leave everyone wondering what the designers were thinking. From bizarre proportions to questionable styling choices, certain vehicles stand out for all the wrong reasons. While automotive design is subjective, these six eyesores have achieved near-universal recognition for their visual offenses. Whether shopping for a new car or simply enjoying automotive culture, understanding these design failures can help you appreciate good design and avoid becoming the neighborhood eyesore.
1. Pontiac Aztek (2001-2005)
The Pontiac Aztek consistently tops lists of automotive design failures, and for good reason. This crossover SUV looks like it was designed by a committee, with each member working on different sections without communicating. Its awkward proportions, excessive plastic cladding, and bizarre greenhouse create a visual cacophony that’s impossible to ignore.
What makes the Aztek particularly tragic is that its concept was actually innovative. It offered versatile interior configurations, a built-in tent option, and practical features for outdoor enthusiasts. Unfortunately, GM’s cost-cutting measures and rushed production timeline resulted in a vehicle that bears little resemblance to the sleeker concept car.
The Aztecs’ design was so controversial that it contributed to Pontiac’s eventual demise. Despite gaining cult status after appearing in “Breaking Bad,” the Aztek remains automotive design’s cautionary tale.
2. Fiat Multipla (1998-2004)
The original Fiat Multipla looks like the result of a wrong genetic experiment. Its most distinctive feature is the bizarre double-stacked front end, with headlights positioned at a normal height and another set mounted on what appears to be a bulging growth on the hood.
This Italian people-carrier seems to defy conventional automotive proportions with its wide, squat stance and greenhouse that appears too large for its body. The interior was actually quite innovative, with two rows of three individual seats, but few could get past the exterior to appreciate it.
Fiat eventually redesigned the Multipla in 2004, normalizing its appearance, but the original version remains infamous. Car enthusiasts might appreciate its boldness, but most observers simply wonder how it ever received production approval.
3. Nissan Cube (2008-2014)
The Nissan Cube embraces its boxiness enthusiastically and crosses into unsettling territory. While boxy designs can be charming (think Mini Cooper or Jeep Wrangler), the Cube’s asymmetrical rear window, refrigerator-like proportions, and rippled interior headliner create a disorienting visual experience.
What makes the Cube particularly strange is its asymmetry—the rear window wraps around one side but not the other, creating an unbalanced look that’s jarring to the eye. According to Car and Driver, this design choice was meant to evoke a “casual lounge” feeling, but it looks unfinished in practice.
Despite its visual oddities, the Cube developed a small but devoted following that appreciated its quirkiness and practical interior space. However, poor sales in North America led to its discontinuation in 2014.
4. BMW X6 (2008-Present)
The BMW X6 pioneered the “coupe SUV” segment, which arguably shouldn’t exist. By combining the high ride height and bulk of an SUV with a sloping coupe roofline, BMW created a vehicle that sacrifices both the utility of an SUV and the sleekness of a coupe.
The X6’s proportions create a bloated, top-heavy appearance that defies traditional automotive aesthetics. Its aggressive front end clashes with the awkward rear proportions, resulting in a perpetually unbalanced vehicle.
Despite its controversial styling, the X6 has been commercially successful enough to spawn competitors and continue through multiple generations. This success demonstrates that sometimes, distinctive design—even if widely considered ugly—can find a market niche.
5. Chrysler PT Cruiser (2000-2010)
The PT Cruiser attempted to capitalize on retro design trends with styling inspired by 1930s American automobiles. Unfortunately, its execution resulted in awkward proportions, with a tall greenhouse perched atop a relatively small footprint.
What makes the PT Cruiser particularly egregious is how it aged. While initially popular, its novelty quickly wore off, leaving owners with an increasingly dated-looking vehicle. With its bathtub-like appearance when the top was down, the convertible version only amplified its design flaws.
Despite being widely mocked, the PT Cruiser sold over 1.35 million units during its production run, proving that distinctive styling—even controversial styling—can drive initial sales success.
6. Ssangyong Rodius (2004-2013)
The Ssangyong Rodius might be the least familiar vehicle on this list for American readers, but it deserves recognition for its extraordinary ugliness. This Korean minivan appears to have been designed from back to front, with each section created by different teams with conflicting visions.
Its most distinctive feature is the bizarre rear section, which resembles a small yacht cabin awkwardly grafted onto a minivan. The proportions are so unusual that the Rodius has been described as looking like it’s wearing a backpack.
According to Top Gear, the designer allegedly took inspiration from luxury yachts—an influence that clearly didn’t translate well to automotive design. The Rodius proves that ambitious design concepts require skilled execution to avoid becoming visual disasters.
The Legacy of Automotive Eyesores
These six vehicles remind us that automotive design is a delicate balance of aesthetics, functionality, and brand identity. While beauty remains subjective, these models have achieved rare consensus in their aesthetic failures. Interestingly, many have developed cult followings precisely because of their ugliness, proving that distinctiveness, even negative distinctiveness, can sometimes be more valuable than bland conformity in the automotive marketplace.
The ugly vehicles featured here serve as important benchmarks in automotive design history. They push boundaries, challenge conventions, and ultimately help define what works and what doesn’t in car styling. For consumers and designers alike, these automotive eyesores provide valuable lessons about proportion, cohesion, and the dangers of prioritizing distinctiveness over aesthetic harmony.
Have you ever owned one of these controversial vehicles, or is there another model you think deserves a spot on this list of automotive design disasters? Share your experiences in the comments below!
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Travis Campbell is a digital marketer/developer with over 10 years of experience and a writer for over 6 years. He holds a degree in E-commerce and likes to share life advice he’s learned over the years. Travis loves spending time on the golf course or at the gym when he’s not working.