2024 Thor Miramar 37.1 vs 2025 Fleetwood Southwind 34C
Two noteworthy RVs face off: the 2024 Thor Miramar 37.1 and the 2025 Fleetwood Southwind 34C. From dimensions to amenities, here's the full breakdown.
Specifications Comparison
| Specification | 2024 Thor Miramar 37.1 | 2025 Fleetwood Southwind 34C | Advantage |
|---|---|---|---|
| Category | Class A | Class A | — |
| Year | 2024 | 2025 | 2025 Fleetwood Southwind 34C |
| Length | 29.5 ft | 34 ft | — |
| Width | 8.5 ft | 8 ft | — |
| Height | 11 ft | 12.5 ft | — |
| Dry Weight | 31,100 lbs | 20,700 lbs | — |
| GVWR | 34,800 lbs | 23,200 lbs | — |
| Sleeping Capacity | 6 | 7 | 2025 Fleetwood Southwind 34C |
| Fresh Water | 111 gal | 64 gal | 2024 Thor Miramar 37.1 |
| Gray Water | 55 gal | 43 gal | 2024 Thor Miramar 37.1 |
| Black Water | 35 gal | 36 gal | 2025 Fleetwood Southwind 34C |
| Fuel Capacity | 131 gal | 97 gal | 2024 Thor Miramar 37.1 |
| Horsepower | 307 hp | 405 hp | 2025 Fleetwood Southwind 34C |
| Engine | Chevrolet 6.0L V8 | Cummins ISL 8.9L | — |
| Slide-Outs | 2 | 3 | 2025 Fleetwood Southwind 34C |
| Solar | 300 W | 500 W | 2025 Fleetwood Southwind 34C |
| Battery | 100 Ah | 300 Ah | 2025 Fleetwood Southwind 34C |
| Inverter | 1,500 W | 1,000 W | 2024 Thor Miramar 37.1 |
| MSRP | $423,000 | $423,000 | Tie |
Detailed Comparison
Two noteworthy RVs face off: the 2024 Thor Miramar 37.1 and the 2025 Fleetwood Southwind 34C. From dimensions to amenities, here's the full breakdown.
In terms of footprint, the Thor Miramar 37.1 stretches 29.5 ft while the Fleetwood Southwind 34C spans 34.0 ft. Weight-wise, the Fleetwood Southwind 34C is the lighter rig at 20,700 lbs versus 31,100 lbs.
Capacity-wise, expect to sleep 6 in the Thor Miramar 37.1 versus 7 in the Fleetwood Southwind 34C. With 2 and 3 slide-outs respectively, the parked floor plans differ significantly.
Tank capacities are a key off-grid consideration. The Thor Miramar 37.1 carries 111 gal of fresh water, 55 gal gray, and 35 gal black. The Fleetwood Southwind 34C offers 64 gal fresh, 43 gal gray, and 36 gal black. The Thor Miramar 37.1 has the edge for extended dry camping.
Budget-wise, the Fleetwood Southwind 34C is listed at $423,000 compared to $423,000 for the Thor Miramar 37.1.
For family camping trips, the larger floor plan and additional berths make a real difference. For boondocking, the model with superior solar and battery setup will keep you comfortable off the grid longer. If you're going full-time, the larger tanks and more robust build quality matter enormously.
Both options have earned their place in the market. Your trip style and budget should be the final tiebreakers.
Individual Overviews
2024 Thor Miramar 37.1
- Category: Class A
- Length: 29.5 ft
- Weight: 31,100 lbs
- Sleeps: 6
- MSRP: $423,000
2025 Fleetwood Southwind 34C
- Category: Class A
- Length: 34 ft
- Weight: 20,700 lbs
- Sleeps: 7
- MSRP: $423,000