Some campers keep getting bigger. The Ari 458 Pro cab-over motorhome goes the opposite direction, shrinking the whole idea down to about the footprint of a subcompact car. At just over 11.5 feet long, it fits into almost any parking spot—yet it still wants to be taken seriously as a real RV. And no, this isn’t an April Fools’ joke: orders are expected to open in May. The ultra-compact travel trend has reached a new high. Alongside concepts like the Kia PV5 with VanLab kit or other modular approaches, the Ari is an especially committed example of how little space you actually need to live on the road—and how much freedom can come from doing more with less. The Ari cab-over camper is based on the 458 Pro electric light-duty delivery vehicle, originally designed for urban logistics. With 15 kW (about 20 hp) and a top speed of around 43 mph, the mission is obvious: this isn’t about going fast, it’s about taking it easy. In this case, “travel” really means traveling—not just arriving. Depending on battery size, the range is quoted at about 75 to 143 miles. That sounds limited, but it fits the concept surprisingly well. The Ari isn’t built for interstate cruising; it’s more at home on back roads, at lakes, and on spontaneous weekend getaways. If you’re aiming for a long haul to the Adriatic, you’ll need one thing above all: time. Photos by: Ari Motors Measuring 11.5 to 12.5 feet in length and just 4.9 feet wide, it can look in traffic more like a covered cargo bike than a traditional motorhome. Inside, though, the insulated cab-over box is surprisingly usable, with up to 6.1 feet of standing room. Even taller people won’t automatically have to duck while making coffee in the morning. In just about 30 square feet, it becomes a kind of playground for creative DIY builders. The manufacturer in Saxony deliberately delivers the box essentially empty, but with pre-run wiring for power, roof solar, and water hookups. That makes the bed, storage, and overall build-out a project for anyone who prefers to customize their camper themselves. Tell us what you think! View Comments Gallery: Ari 458 Pro (2026) Mechanically, everything is intentionally simple: a 15-kW electric motor (about 20 hp), a top speed of 43 mph, and two battery options. The smaller 15-kWh pack is rated for roughly 75 to 112 miles, while the larger 23.5-kWh battery is quoted at up to 143 miles. It won’t feel sporty—but it doesn’t need to. Long road trips to Spain would be more of a patience test with plenty of charging stops. In return, the Ari can go where bigger campers often give up: narrow coastal roads, tight parking areas, and slim access routes. Pricing starts at a little over €30,000 (including VAT). What you get isn’t a turnkey luxury camper, but a solid technical foundation with a prepped body ready for a build-out. Compared with fully equipped campers, it’s a relatively affordable entry point—assuming the DIY conversion doesn’t drive costs up. While the Kia PV5 with VanLab camping kit aims more at daily usability and range, the Ari is intentionally minimalist. A Mini Silverdream offers more comfort at a similar length, but relies on an internal-combustion powertrain and a noticeably more upscale approach. And ultra-light campers like the Dashaway eCT provide more living space, but always require a tow vehicle. In the end, the Ari 458 Pro is a counterpoint to the familiar heavy hitters in the urban-camper segment. Models like the Mercedes Marco Polo, Ford Transit Nugget, or VW California prioritize comfort and versatility. The Ari asks a different question: how little does an RV really need? We want your opinion! What would you like to see on Motor1.com? Take our 3 minute survey. - The Motor1.com Team