The 2026 Kenworth Super C motorhome redefines luxury travel by combining a semi-truck chassis with a penthouse suite, offering unmatched towing capability and a million-mile engine design.
2026 Kenworth Super C Specs
| Spec | Details |
| Engine | 12.9L PACCAR MX-13 Diesel |
| Horsepower | 510 HP |
| Torque | 1,850 lb-ft |
| Transmission | PACCAR 12-Speed Automated Manual |
| 0-60 mph | N/A (Heavy Duty) |
| Towing Capacity | 40,000+ lbs |
Heavy-Duty Performance – Tow Anything, Anywhere
The heart of this beast is the PACCAR MX-13 engine, engineered for a B10 design life of one million miles. Unlike standard Class A RVs, the 2026 Kenworth chassis delivers a massive 1,850 lb-ft of torque, allowing you to tow heavy stacker trailers, horse trailers, or luxury SUVs up steep mountain grades without breaking a sweat. The integrated engine brake provides superior downhill control, significantly reducing wear on the service brakes and increasing safety on varied terrain.
Exterior Design – Aerodynamics Meets Aggression
Dominate the road with the bold, aerodynamic stance of the T680 or W990 chassis options utilized for these builds. The 2026 models feature optimized fairings and a sloped hood that improves visibility and fuel efficiency compared to traditional boxy motorhomes. Heavy-duty aluminum wheels, chrome accents, and a robust steel bumper ensure that this rig looks as commanding as it performs, whether parked at a luxury resort or cruising the interstate.
Interior Luxury – Penthouse on Wheels
Step inside to experience a custom living space that rivals high-end apartments, often upfitted by premier builders like Renegade or Showhauler. The 2026 interiors maximize the extra-wide cab width, offering slide-outs that create a spacious living room, master bedroom with king-sized beds, and residential-grade kitchens. High-gloss solid wood cabinetry, heated tile floors, and quartz countertops are standard, ensuring you never compromise on comfort while exploring the remote corners of the country.
Safety Technology – Commercial Grade Protection
Drive with confidence knowing you are protected by the same advanced safety systems found in commercial logistics fleets. The Kenworth chassis comes equipped with adaptive cruise control, collision mitigation technology, and lane departure warnings that actively monitor your surroundings. The air-ride cab suspension not only smooths out potholes but also reduces driver fatigue, making 1,000-mile days feel surprisingly manageable.
Versatility – Built for the Long Haul
Go off-grid effortlessly thanks to the massive capacity for water, fuel, and battery storage allowed by the heavy-duty frame. With fuel tanks often exceeding 100 gallons, your range is vastly superior to standard RVs, minimizing stops at fuel stations. The commercial chassis construction means higher ground clearance and a more robust suspension, allowing you to venture onto gravel roads and boondocking sites that would twist the frames of lesser vehicles.
Efficiency – Smart Power Management
Maximize your mileage with the intelligent PACCAR transmission that optimizes shift points based on load and terrain. While a vehicle of this size isn’t an economy car, the 2026 powertrain is tuned to deliver better fuel economy than older heavy-duty engines through precise combustion control and reduced friction. Additionally, the low-maintenance design includes extended oil change intervals, keeping you on the road longer and in the shop less.
Verdict
The 2026 Kenworth Motorhome is the ultimate solution for travelers who refuse to choose between luxury living and heavy-duty utility. It offers the reliability of a semi-truck with the comfort of a five-star hotel, making it the top choice for full-time RVers and motorsport enthusiasts.