2025 American Coach American Dream 42Q vs 2025 Thor Miramar 35.2

Detailed Comparison

Head to head, the 2025 American Coach American Dream 42Q and the 2025 Thor Miramar 35.2 each bring unique strengths to the table. Which one deserves a spot in your driveway?

The American Coach American Dream 42Q measures 28.5 ft in length at 26,500 lbs, compared to the Thor Miramar 35.2's 34.0 ft and 29,900 lbs. GVWR ratings sit at 30,100 lbs and 33,200 lbs respectively.

For sleeping arrangements, the American Coach American Dream 42Q offers room for 4 and the Thor Miramar 35.2 can handle 4. The American Coach American Dream 42Q benefits from 3 slide-out(s), expanding the interior when parked.

Looking at self-sufficiency, the American Coach American Dream 42Q packs 103 gal of fresh water and 450W of solar. The Thor Miramar 35.2 counters with 115 gal fresh water and 100W solar.

Price is often the deciding factor. The Thor Miramar 35.2 starts at $537,000 MSRP, while the American Coach American Dream 42Q commands $538,000 — a $1,000 gap.

Off-grid campers should pay close attention to solar wattage, battery capacity, and tank sizes. Full-timers should prioritize tank capacity, storage, and overall living comfort.

No comparison can replace walking through each unit yourself. Visit a dealer and experience the layouts firsthand.

When it comes to water management, tank capacity plays a major role in how long you can stay off the grid. The 2025 Thor Miramar 35.2 carries 115 gallons of fresh water versus 103 gallons in the 2025 American Coach American Dream 42Q, providing an extra 12 gallons for longer boondocking stays. Gray water capacity favors the 2025 American Coach American Dream 42Q at 70 gallons versus 61 gallons, which directly affects how often you need to find a dump station. The 2025 American Coach American Dream 42Q also leads in black water capacity with 48 gallons compared to 46 gallons, an important consideration for families or full-time travelers.

Electrical systems are increasingly important as RVers rely on more electronics and appliances. The 2025 American Coach American Dream 42Q comes equipped with 450W of factory solar compared to 100W on the 2025 Thor Miramar 35.2, a meaningful difference for off-grid energy harvesting. Battery storage gives the edge to the 2025 Thor Miramar 35.2 with 200Ah versus 100Ah, translating to longer run times for lights, fans, and charging devices overnight. The 2025 American Coach American Dream 42Q's 2000W inverter can handle heavier loads than the 1500W inverter in the other unit, which matters if you plan to run a microwave, coffee maker, or hair dryer without shore power.

For solo travelers and couples who value maneuverability, the 2025 American Coach American Dream 42Q with its more compact footprint will be easier to navigate through tight campgrounds and mountain passes. Both models sleep 4, making them equally viable for small families or couples who occasionally host guests. Full-time RVers who spend extended periods off-grid will benefit most from the 2025 American Coach American Dream 42Q's power setup and the 2025 Thor Miramar 35.2's water reserves, as these directly impact daily comfort and independence from hookups. Weekend warriors and seasonal campers who primarily stay at full-hookup campgrounds may find that the differences in tank sizes and power systems matter less, allowing them to focus on floor plan preference and overall comfort instead.

From a value perspective, the 2025 Thor Miramar 35.2 at $537,000 MSRP represents a $1,000 savings over the 2025 American Coach American Dream 42Q at $538,000, a 0% price difference. Breaking it down per sleeping position, the 2025 American Coach American Dream 42Q costs roughly $134,500 per berth while the 2025 Thor Miramar 35.2 comes in at $134,250 per berth. On a cost-per-foot basis, the 2025 American Coach American Dream 42Q runs about $18,877 per linear foot versus $15,794 for the 2025 Thor Miramar 35.2, which helps contextualize the value each unit delivers for its size. It is also worth considering that American Coach and Thor have different dealer networks and warranty programs, which can significantly impact your long-term ownership experience and resale value down the road.