Minivans have long been known as the workhorses of the automotive world, a practical choice for families in need of spacious and versatile vehicles. However, there have been some truly odd minivan models throughout the years that pushed the boundaries of conventional design. Here’s a look at some of the weirdest minivans of all time.

1. Nissan S-Cargo

The Nissan S-Cargo debuted in 1989 and its name was a witty play on “escargot,” which is French for snail. With a snail-like shape and an exterior that could only be described as peculiar, this minivan stood out from the competition in campy style. The S-Cargo’s whimsical design attempted to grab the attention of small business owners who needed an eye-catching and functional vehicle.

2. Renault Espace F1

Created to celebrate the tenth anniversary of Renault’s Espace minivan in 1994, the Espace F1 took a standard Espace body and put it on top of a Formula 1-style chassis powered by an F1-spec V10 engine. The result was a wildly powerful minivan capable of reaching speeds over 190 mph, making it one-of-a-kind among family haulers.

3. Mazda MPV All Sport

Mazda took its well-regarded MPV minivan from the late ’90s and gave it a rugged makeover in 1997 in an attempt to appeal to consumers seeking sport utility vehicles. The Mazda MPV All Sport featured four-wheel drive, raised suspension, larger wheels, and supplementary body cladding reminiscent of SUVs. This offbeat minivan-turned-SUV defied categorization but failed to resonate with buyers.

4. GM Dustbuster Minivans

The early ’90s saw General Motors rolling out three similarly-styled minivans: Chevrolet Lumina APV, Oldsmobile Silhouette, and Pontiac Trans Sport. Nicknamed “Dustbuster” minivans due to their resemblance to the handheld vacuum cleaner, they featured sharp angles, futuristic styling, and a sloping windshield that reached well into the hood. While innovative for their time, the Dustbuster minivans failed to gain traction in the market largely due to their unconventional appearance.

5. Toyota Mega Cruiser

Toyota’s Mega Cruiser was a behemoth of a minivan released in 1995. This four-wheel-drive vehicle bore a striking resemblance to the Hummer and was primarily used by Japan’s Self-Defense Forces. With seating for six passengers, the Toyota Mega Cruiser featured sizeable storage compartments and military-grade durability but only limited civilian production of this monstrous minivan.

These examples showcase just how far automotive designers have been willing to push the envelope when it comes to creating unique vehicles in an attempt to reinvent this practical family favorite. Although not all of these weird minivans caught on with consumers, they certainly left their mark on automotive history as audacious attempts at thinking outside the box.