2025 Holiday Rambler Vacationer 33C vs 2024 Thor Quantum 31WS

Detailed Comparison

Two popular options on many shoppers' shortlists — the 2025 Holiday Rambler Vacationer 33C and the 2024 Thor Quantum 31WS. Let's see how they compare across the specs that matter most.

The Holiday Rambler Vacationer 33C measures 29.0 ft in length at 24,400 lbs, compared to the Thor Quantum 31WS's 32.5 ft and 17,900 lbs. GVWR ratings sit at 26,800 lbs and 20,000 lbs respectively.

The Holiday Rambler Vacationer 33C sleeps 5 while the Thor Quantum 31WS accommodates 6. Slide-outs play a role in livability: the Holiday Rambler Vacationer 33C has 3 and the Thor Quantum 31WS has 1.

For boondocking enthusiasts, tank sizes matter. Fresh water capacity goes to the Holiday Rambler Vacationer 33C at 111 gallons versus 67 gallons. Solar-wise, you get 200W on the Holiday Rambler Vacationer 33C and 350W on the Thor Quantum 31WS. Battery banks are 400 Ah and 150 Ah.

At $184,000 MSRP for the Holiday Rambler Vacationer 33C and $182,000 for the Thor Quantum 31WS, the Thor Quantum 31WS saves you $2,000. With only a 1% price difference, the choice comes down to features rather than cost.

If you're traveling with a family, look for the model with more sleeping positions and better storage. Boondockers: look at the fresh water capacity and solar/battery systems — they determine how long you can stay out. For the full-time RV lifestyle, every gallon of tank capacity and every inch of counter space counts.

Take these specs as a starting point, then go see them in person — there's no substitute for stepping inside.