Every journey becomes unforgettable when you take off in a diesel motorhome by Thor Motor Coach.
Designed with big groups in mind, these diesel motorhomes will make your road trips easier than ever. Thanks to our large selection of Class A diesel pushers, Super C diesel motorhomes, and Mercedes-Benz® Class B and Class C Sprinters, you’ll surely find the perfect fit for you and your camping crew. Abundant storage space, entertainment accessories, and more convenient homelike amenities make these rigs the pinnacle of luxury travel.
- RivieraMSRP$375,060
Cozy and luxe, this Freightliner® Diesel RV is the ideal home on wheels. Floor plans: 34’-11” to 39’-9”
- Palazzo GTMSRP$300,020
Set off on memorable road trips with this Freightliner® Class A Diesel. Floor plans: 34’-11” to 38’-11”
- AriaMSRP$426,860
This Freightliner® Class A Diesel RV is the perfect harmony of luxury and adventure. Floor plans: 37’-8” to 41’-1”
- Omni® TrailMSRP$265,860
This Ford® Super C RV is a must-see with a 4x4 turbo diesel engine and top tech. Floor plans: 30’-4” to 37’-2”
- Magnitude GrandMSRP$265,860
Feel the power of the 4x4 turbo diesel engine in this Ford® Super C motorhome. Floor plans: 30’-4” to 37’-2”
- InceptionMSRP$347,060
Our largest Freightliner® Super C RV with diesel power for any adventure. Floor plans: 35’-6” to 39’-10”
- PasadenaMSRP$347,060
This Freightliner® Super C RV has all the diesel power you need on the go. Floor plans: 35’-6” to 39’-10”
- DelanoMSRP$225,540
Exciting adventures await in this Mercedes-Benz® Class C Sprinter. Floor plan lengths: 24’-9” to 25’-8”
- TiburonMSRP$225,540
Satisfy your desire for luxury travel in this Mercedes-Benz® Sprinter. Floor plan lengths: 24’-9” to 25’-8”
- SanctuaryMSRP$212,660
AWD Mercedes-Benz® chassis with advanced technology you trust. Sprinter Van floor plans: 19’-8” to 24’-4”
- TranquilityMSRP$212,660
Designed on an AWD Mercedes-Benz® chassis, this is a Sprinter Van you can trust. Floor plans: 19’-8” to 24’-4”
- Four WindsMSRP$181,860
Exhilarating adventures and fun times await in this Mercedes-Benz® Sprinter. Floor plan lengths: 25’-10”
- ChateauMSRP$181,860
Embark on a journey fit for royalty with this Mercedes-Benz® Sprinter. Floor plan lengths: 25’-10”
- QuantumMSRP$185,780
Kickstart your outdoor adventures with this Class C Mercedes-Benz® Sprinter. Floor plan lengths: 25’-10”
- EchelonMSRP$185,780
Make memories that’ll last a lifetime with this Mercedes-Benz® Sprinter. Floor plan lengths: 25’-10” (CANADA ONLY)

Best Diesel Motorhomes
We offer a wide selection of diesel motorhomes for families of all sizes. The Palazzo® GT is the smallest and most affordable of all our Class A diesel pushers, while the luxurious Aria® diesel rig is the most expensive and largest. If 4x4 is what you need, check out the Omni® Trail and Magnitude® Grand Super C models. In our smaller Class C RV diesel category, the Delano® and Tiburon®, built on the Mercedes-Benz® chassis, have all the safety features you could want at just under 26 feet long. If you’re looking for a Class B RV that uses diesel fuel, consider the Sanctuary® and Tranquility® Sprinter Vans, also built on a Mercedes chassis.

Top-Notch Super C RV Amenities
Not only are Super C RVs spacious, but they also offer luxurious amenities that make them ideal for your camping adventures. For the ultimate outdoor living experience, extend the powered patio awning with LED lighting and watch movies on the exterior TV while relaxing at your campsite. Bring your grill and use the external LP connection to host a cookout. Inside these rigs, enjoy meals, play board games, or work in the Dream Dinette®. For extra convenience, every Pasadena® and Inception® model has a stackable washer and dryer already installed, while most Omni® Trail and Magnitude® Grand floor plans are prepped for one.