Project Yonder is a UK-based specialist in award-winning 4x4 Mercedes Sprinter campervan conversions, focusing on off-grid, gas-free adventure vehicles.
Project Yonder is a UK-based company specializing in the conversion of 4x4 Mercedes Sprinter vans into high-end, off-grid adventure motorhomes. Founded by Charlie and Grace, the company's ethos is deeply rooted in their personal experiences of extensive travel across Europe in their own tiny home. This journey, which took them from the UK to the northern tip of Norway and down to the Adriatic Sea, provided them with invaluable insights and knowledge that now inform the design and functionality of their bespoke vehicles. Their mission is to enable individuals to embrace the call of the wild, offering unparalleled comfort and sophistication for exploring remote landscapes.
The company distinguishes itself through its commitment to gas-free habitation systems, utilizing advanced 24V Victron Energy electrical setups that integrate engine and solar recharging capabilities. This innovative approach ensures year-round, fuss-free adventures without the need for LPG. Project Yonder's conversions are built on the Mercedes-Benz Sprinter chassis, chosen for its AWD capability, 9-Tronic automatic gearbox, and 190bhp engine, providing a superior driving experience. Interiors feature marine-grade cork flooring, extensive insulation, and a 10-inch Garmin RV touch screen control panel for effortless monitoring and management, even remotely via a mobile app.
Project Yonder has garnered significant industry recognition, including three major awards, notably winning First in class at the Caravan & Motorhome Club's 'Motorhome & Campervan Design Award 2024' for their 'Chairman's Edition' Freedom Mercedes 4x4. They offer distinct models like the NOMAD (medium wheel base), FREEDOM 4X (long wheel base), and UTILITY (long wheel base), each designed for specific adventure needs, with options for family-friendly solutions like bunk beds and pop-top roofs. The company also provides a Gear Shop for upgrades and accessories, further enhancing the off-grid experience.
Reviewed by Joe Tannorella · updated January 2026 · Listing on camperbrain.com
£192,625 – £194,775
Customers consistently praise Project Yonder's campervan conversions for their exceptional build quality and meticulous attention to detail, resulting in show-stopping, stylish, and unique designs. They particularly appreciate the company's innovative approach, which brings the spirit of adventure and the overland market to the mainstream with both style and substance.
I'm incredibly proud Mercedes-Benz Vans is able to supply Project Yonder with Sprinter vans for their 4x4 camper van conversions. Project Yonder's mission brings to life the spirit of adventure, freedom and exploration, and is something that resonates with myself and Mercedes-Benz Vans. I'm thrilled our vans get to play a part in making their mission a reality, and I'm looking forward to where they go next.
This was our fourth visit to Project Yonder for accessories, and our satisfaction continues to grow. From the installation of a 628Ah battery, bug nets, and full Koni suspension, to the Aux Beam controller, all-around Lazer lights, Lazer ditch lights, and Raptor-painted exterior trim and bonnet, every upgrade has exceeded our expectations. Most recently, we added the Van Compass 4.3 Falcon adjustable suspension. Amazing!!!! Working with Charlie and Grace (and Oaty their dog) has been a pleasure—their expertise and professionalism have truly brought our vision to life. Even with our older Sprinter 906 4x4, which can be challenging to find accessories for, Project Yonder has consistently delivered outstanding solutions. We highly recommend Project Yonder for anyone planning and installing accessories or upgrades. We couldn't be happier :)
Project Yonder specializes in award-winning 4x4 Mercedes Sprinter campervan conversions. They focus on creating robust, off-grid adventure vehicles designed for exploration. The company meticulously designs systems that are gas-free, prioritizing safety, sustainability, and extended travel in remote locations. Their expertise ensures highly reliable setups for any adventure.
Project Yonder primarily converts Mercedes Sprinter vans. They possess particular expertise with the 4x4 Sprinter models, leveraging their capabilities for off-road adventures. This focused approach allows them to maximize performance and design bespoke solutions. The company ensures each conversion is perfectly tailored to the Sprinter's unique chassis and client needs.
Project Yonder offers comprehensive full campervan conversions. These include advanced electrical and water systems, efficient diesel heaters, and full insulation. They also install crash-tested seating, pop-top roofs, and custom fixed beds. Additionally, customers can choose from shower cubicles, toilets, bespoke kitchen units, and fridges or freezers.
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A superb job by Charlie and Grace at a competitive price backed up by excellent knowledge and advice. Having searched around for someone to supply and fit our Dutch Van Parts roof rack, rear ladder, wheel carrier plus other bits to our HYMER Grand Canyon Crossover, Project Yonder were well worth the journey. Highly recommended.
Second visit to Project Yonder for some awesome upgrades to the van, supplied and fitted by Project Yonder. Project Yonder build the most beautiful vans using top spec products and will also help you out with supply and fitting upgrades to your own van. Project Yonder are Grace and Charlie and their attention to detail really shows in their work, Grace and Charlie are also top people and it's been a pleasure have them work on my van. Thanks guys.
We have had a number of parts fitted by Project Yonder to our 2024 Hymer Grand Canyon S 4x4 (almost all Dutch Van Parts). These include, spare wheel carrier, ladder, rear diff protector, laser spots, overhead shelf, partition curtains, front lugs, Falcon suspension, rear box, a grown-up horn, and more... …and more to come! The Project Yonder team have immense knowledge & expertise, very happy with the work done, and Charlie, Grace, and Oaty, are so very nice to work with.
I took my van into Project Yonder to have a mix of parts fitted from both Dutch Van Parts & Mule Vans. A couple of oversights & compatibility issues were swiftly worked through by the Project Yonder team as they were able to apply their knowledge & expertise to my (comparatively) little project to what the team are typically working on. So happy with the work done by Project Yonder, I'll be making the trip back down for a second round of works in a couple of months after my first trip away in the van.
I saw the Project Yonder van during the judging of The Caravan and Motorhome Club’s Motorhome Design Awards at the NEC. PY bring the overland market to the mainstream with style and substance and it’s fantastic. I can’t wait to see what they do next.
An incredibly stylish and unique-looking van, like nothing else I’ve seen.
A real show stopper! I was absolutely blown away by the quality of the build and the attention to detail.
Project Yonder designs campervans specifically for off-grid use. They implement gas-free systems, relying on advanced electrical setups for reliable power in remote areas. Robust water systems and efficient diesel heaters are integrated for comfort and self-sufficiency. The company’s focus is on enabling extended time away from traditional hook-ups.
Yes, Project Yonder offers extensive customization options for campervan conversions. Customers can choose various upgrades and additions, including specific storage solutions and entertainment systems. They also provide choices for high-quality upholstery, vehicle wraps, and external accessories like awnings or bike racks to personalize their vehicle.
To start a project, prospective clients typically contact Project Yonder for an initial consultation. During this discussion, they outline their vision, requirements, and desired features. The company then works collaboratively with the client to develop a detailed plan and design. This ensures the conversion perfectly meets specific adventure needs.
Yes, Project Yonder provides a comprehensive warranty for their campervan conversions. This covers the workmanship and all components installed by the company. Details of the specific warranty terms and conditions are thoroughly discussed during the consultation phase. They aim to ensure complete customer satisfaction and long-term peace of mind.
Project Yonder discusses payment options and structuring during the initial consultation and detailed project planning. They aim to provide transparent information regarding all costs and payment schedules. Specific details depend on the scope and complexity of the conversion. Clients receive a clear financial breakdown before commencing any work.
Yes, Project Yonder offers a dedicated van sourcing service for clients. They can assist in finding the ideal Mercedes Sprinter, particularly specialized 4x4 models. This service ensures the base vehicle is perfectly suited for the intended conversion and client specifications. They leverage their expertise to identify reliable and appropriate options.
Yes, Project Yonder is widely known for its award-winning campervan conversions. This recognition highlights their unwavering commitment to exceptional quality, innovative design, and expert craftsmanship. The awards reflect their specialization in creating high-standard, durable, and functional off-grid adventure vehicles that exceed expectations.