2025 Grand Design Momentum 376THS vs 2025 Heartland Fuel 362

Detailed Comparison

If you're weighing the 2025 Grand Design Momentum 376THS against the 2025 Heartland Fuel 362, you're looking at two solid contenders. Here's how they stack up.

Dimensionally, you're looking at 28.5 ft for the Grand Design Momentum 376THS and 37.0 ft for the Heartland Fuel 362. The Grand Design Momentum 376THS carries an extra 2,000 lbs, which affects tow vehicle requirements and fuel economy.

The Grand Design Momentum 376THS sleeps 9 while the Heartland Fuel 362 accommodates 6. Slide-outs play a role in livability: the Grand Design Momentum 376THS has 0 and the Heartland Fuel 362 has 2.

For boondocking enthusiasts, tank sizes matter. Fresh water capacity goes to the Heartland Fuel 362 at 71 gallons versus 71 gallons. Solar-wise, you get 200W on the Grand Design Momentum 376THS and 200W on the Heartland Fuel 362. Battery banks are 150 Ah and 150 Ah.

At $160,000 MSRP for the Grand Design Momentum 376THS and $164,000 for the Heartland Fuel 362, the Grand Design Momentum 376THS saves you $4,000. With only a 3% 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.

Whichever you choose, you'll be getting a capable rig. Just make sure to inspect one in person before signing.