2025 Leisure Wonder RTB vs 2025 Leisure Unity MB
Comparing the 2025 Leisure Wonder RTB to the 2025 Leisure Unity MB reveals some interesting trade-offs that could influence your buying decision.
Specifications Comparison
| Specification | 2025 Leisure Wonder RTB | 2025 Leisure Unity MB | Advantage |
|---|---|---|---|
| Category | Class B | Class B | — |
| Year | 2025 | 2025 | Tie |
| Length | 17.5 ft | 19 ft | — |
| Width | 6.5 ft | 7 ft | — |
| Height | 10 ft | 9 ft | — |
| Dry Weight | 7,100 lbs | 9,400 lbs | — |
| GVWR | 11,800 lbs | 13,400 lbs | — |
| Sleeping Capacity | 4 | 2 | 2025 Leisure Wonder RTB |
| Fresh Water | 33 gal | 39 gal | 2025 Leisure Unity MB |
| Gray Water | 18 gal | 20 gal | 2025 Leisure Unity MB |
| Black Water | 10 gal | 20 gal | 2025 Leisure Unity MB |
| Fuel Capacity | 31 gal | 24 gal | 2025 Leisure Wonder RTB |
| Horsepower | 280 hp | 188 hp | 2025 Leisure Wonder RTB |
| Engine | Ram ProMaster 3.6L V6 | Mercedes-Benz 3.0L V6 Turbo Diesel | — |
| Slide-Outs | 0 | 0 | — |
| Solar | 300 W | 300 W | Tie |
| Battery | 350 Ah | 400 Ah | 2025 Leisure Unity MB |
| Inverter | 1,000 W | 2,500 W | 2025 Leisure Unity MB |
| MSRP | $189,000 | $190,000 | 2025 Leisure Wonder RTB |
Detailed Comparison
Comparing the 2025 Leisure Wonder RTB to the 2025 Leisure Unity MB reveals some interesting trade-offs that could influence your buying decision.
In terms of footprint, the Leisure Wonder RTB stretches 17.5 ft while the Leisure Unity MB spans 19.0 ft. Weight-wise, the Leisure Wonder RTB is the lighter rig at 7,100 lbs versus 9,400 lbs.
Capacity-wise, expect to sleep 4 in the Leisure Wonder RTB versus 2 in the Leisure Unity MB.
Tank capacities are a key off-grid consideration. The Leisure Wonder RTB carries 33 gal of fresh water, 18 gal gray, and 10 gal black. The Leisure Unity MB offers 39 gal fresh, 20 gal gray, and 20 gal black. The Leisure Unity MB has the edge for extended dry camping.
Budget-wise, the Leisure Wonder RTB is listed at $189,000 compared to $190,000 for the Leisure Unity MB.
For boondocking, the model with superior solar and battery setup will keep you comfortable off the grid longer. For occasional getaways, the more affordable and nimble option usually makes the most sense. If you're hitting the road alone, ease of driving and parking often outweigh sheer size.
At the end of the day, the best RV is the one that fits your travel dreams and budget. Either of these is a worthy choice.
Individual Overviews
2025 Leisure Wonder RTB
- Category: Class B
- Length: 17.5 ft
- Weight: 7,100 lbs
- Sleeps: 4
- MSRP: $189,000
2025 Leisure Unity MB
- Category: Class B
- Length: 19 ft
- Weight: 9,400 lbs
- Sleeps: 2
- MSRP: $190,000