Unlike other motorhomes, these luxury motorhomes use diesel fuel to get the engine revving.
Our diesel motorhomes are designed with a family-first mentality. Our floor plans vary for each brand so you’ll find your perfect fit. We have Class A diesel pushers, Super C diesel motorhomes, Mercedes Sprinter motorhomes, and more. You're certain to find the perfect diesel motorhome that fits your RV lifestyle.
- PalazzoMSRP$331,350
Affordability meets luxury in this Class A Diesel motorhome. Floor plan lengths: 34 - 38 ft.
- AriaMSRP$407,850
High-end luxury features, a smooth ride, and perfect for living on the road. Floor plan lengths: 34 - 41 ft.
- VenetianMSRP$508,350
Living on the road is a pleasure in this Class A Diesel motorhome. Floor plan lengths: 41 - 43 ft.
- TuscanyMSRP$603,600
The epitome of glamping full time on the road. Class A Diesel motorhome floor plan lengths: 41 - 44 ft.
- OmniMSRP$284,100
With a 4x4 turbo diesel engine and top tech onboard, this Super C is a must-see. Floor plan lengths: 33 - 37 ft.
- MagnitudeMSRP$284,100
Feel the power of the 4x4 turbo diesel engine in this Super C motorhome. Floor plan lengths: 33 - 37 ft.
- InceptionMSRP$347,250
Our longest Super C chassis with the power and performance of diesel. Mega C floor plan lengths: 39 ft.
- PasadenaMSRP$347,250
The power and performance you love from a Super C, now in a longer chassis. Mega C floor plan lengths: 39 ft.
- DelanoMSRP$197,850
Excitement awaits at the turn of the key in this Mercedes Sprinter Class C. Floor plan lengths: under 26 ft.
- TiburonMSRP$197,850
Satisfy your desire for luxury travel in this Mercedes Sprinter Class C. Floor plan lengths: under 26 ft.
- QuantumMSRP$140,550
A popular choice among families, this Mercedes Sprinter Class C offers floor plan lengths: under 26 ft.
- ChateauMSRP$132,150
This Mercedes Sprinter boasts the name you know and trust. Floor plan lengths: under 25 ft.
- Four WindsMSRP$132,150
This Mercedes Sprinter is family-friendly and rides on a name you know and trust. Floor plan lengths: under 25 ft.

Best Class A and Class C Diesel Motorhomes
All models built by Thor Motor Coach satisfy different wants and needs of the market. For our diesel pushers, the Palazzo is the most affordable and smallest. Aria steps up the luxury amenities, chassis size, and overall lengths. Venetian features a single or tag axle design, with high-end features. The Tuscany is the crown jewel of the line-up with the most significant chassis, integrated roof awnings, and high-end luxury appointments. For Class Cs, the Mercedes-Benz® based models, the Delano and Tiburon offer diesel engines, as do the Omni and Magnitude Super C models.

Super C RV Amenities That Make You Smile
Not only are Super C RVs built to last, they also offer amenities that are ideal for motorhome living. Outdoor campsites come alive when the powered patio awning extends, the grill is hooked up to the LP connector, and activities and chairs emerge from the exterior storage compartments. Inside, Class C diesel motorhomes feel like a residential home.