The outdoor adventure community has reason to rejoice with the unveiling of the Coleman 18OG, Keystone's revamped family RV that promises exceptional off-grid capabilities. Responding directly to customer demand for improved solar functionality, the Coleman 18OG takes the beloved 17B floor plan and infuses it with modern features, making it a standout choice for families looking to explore the great outdoors.
One of the key upgrades in the 18OG is the new 46-gallon fresh water tank, a significant enhancement from the previous 21-gallon tank on the 17B. This larger capacity means less frequent refills during your off-grid escapades. Additionally, the 18OG is equipped with a 4,400-pound axle upgrade, up from the previous 4,000 pounds, providing enhanced stability and durability.
Another highlight is the upgraded suspension with shocks, allowing for a smoother ride over rugged terrains. Coupled with higher ground clearance and rugged off-road tires, the Coleman 18OG is designed to tackle any camping site you dare to explore.
Powering your adventures is made easy with the inclusion of a 30-pound tongue-mounted LP bottle, an upgrade from the 20-pound model, along with a sophisticated 2,000-watt inverter featured throughout. The unit is equipped with two 100-amp-hour lithium batteries housed in a heated enclosure, ensuring reliable power even in chilly conditions. Solar enthusiasts will appreciate the three 220-watt, roof-mounted solar panels, giving the 18OG a total solar capture capability of 660 watts.
Beyond its robust exterior, the Coleman 18OG retains the family-friendly comforts that make it appealing. Inside, you'll find stacked single bunks perfect for smaller kids, a spacious front bed for parents, and a cozy dinette that can convert to additional sleeping space. The compact kitchen is functional, while the rear bathroom features an impressively spacious 30” x 36” shower—an oasis of comfort after a day of exploration.
Keystone has also implemented thoughtful layout changes to enhance livability. A new driver's side baggage door allows easier access to the storage area beneath the bunks, while an extended kitchen countertop provides more prep space. A 32” TV is strategically positioned above the counter, offering optimal viewing from various locations inside the RV.
The dinette has seen improvements as well, including a larger 56” x 29” window that brings in natural light and enlarged overhead cabinets for ample storage.
Kevin Horoky, National Sales Manager for Keystone Coleman, emphasizes the 18OG's real-world application stating, “We used this camper at outdoor shows completely unplugged and were running the A/C in the middle of the day in Arizona — powered strictly from the sun. That was one of the best demonstrations I’ve ever seen of how usable this unit really is. It’s not just capable on paper. It works in the real world.”
The Coleman 18OG is a prime example of how manufacturers can adapt their products based on consumer feedback. It offers a balance of modern conveniences and robust features that enhance off-grid capabilities while honoring Keystone’s commitment to affordability.
In summary, the Coleman 18OG emerges as a strong contender for families yearning for outdoor adventures without compromising comfort or budget. Featuring enhanced solar capabilities, improved suspension, and a well-thought-out interior, it's poised to become a favorite among family campers.
Available now, the Coleman 18OG is expected to hit the market with competitive pricing—specific figures may vary according to retailer. Check local dealers or visit the Keystone website for more details on pricing and availability.
Images by Camping World.

