2025 Grech Terreno vs 2025 Tiffin Cahaba 19SA
Before committing to the 2025 Grech Terreno or the 2025 Tiffin Cahaba 19SA, it pays to understand exactly where each one shines and where it falls short.
Specifications Comparison
| Specification | 2025 Grech Terreno | 2025 Tiffin Cahaba 19SA | Advantage |
|---|---|---|---|
| Category | Class B | Class B | — |
| Year | 2025 | 2025 | Tie |
| Length | 21 ft | 21.5 ft | — |
| Width | 7.5 ft | 7.5 ft | — |
| Height | 9.5 ft | 9.5 ft | — |
| Dry Weight | 9,500 lbs | 7,600 lbs | — |
| GVWR | 14,200 lbs | 11,800 lbs | — |
| Sleeping Capacity | 4 | 2 | 2025 Grech Terreno |
| Fresh Water | 34 gal | 31 gal | 2025 Grech Terreno |
| Gray Water | 20 gal | 21 gal | 2025 Tiffin Cahaba 19SA |
| Black Water | 15 gal | 20 gal | 2025 Tiffin Cahaba 19SA |
| Fuel Capacity | 35 gal | 31 gal | 2025 Grech Terreno |
| Horsepower | 188 hp | 280 hp | 2025 Tiffin Cahaba 19SA |
| Engine | Mercedes-Benz 3.0L V6 Turbo Diesel | Ram ProMaster 3.6L V6 | — |
| Slide-Outs | 0 | 0 | — |
| Solar | 250 W | 250 W | Tie |
| Battery | 450 Ah | 550 Ah | 2025 Tiffin Cahaba 19SA |
| Inverter | 1,500 W | 1,000 W | 2025 Grech Terreno |
| MSRP | $224,000 | $222,000 | 2025 Tiffin Cahaba 19SA |
Detailed Comparison
Before committing to the 2025 Grech Terreno or the 2025 Tiffin Cahaba 19SA, it pays to understand exactly where each one shines and where it falls short.
Dimensionally, you're looking at 21.0 ft for the Grech Terreno and 21.5 ft for the Tiffin Cahaba 19SA. The Grech Terreno carries an extra 1,900 lbs, which affects tow vehicle requirements and fuel economy.
The Grech Terreno sleeps 4 while the Tiffin Cahaba 19SA accommodates 2.
For boondocking enthusiasts, tank sizes matter. Fresh water capacity goes to the Grech Terreno at 34 gallons versus 31 gallons. Solar-wise, you get 250W on the Grech Terreno and 250W on the Tiffin Cahaba 19SA. Battery banks are 450 Ah and 550 Ah.
At $224,000 MSRP for the Grech Terreno and $222,000 for the Tiffin Cahaba 19SA, the Tiffin Cahaba 19SA saves you $2,000. With only a 1% price difference, the choice comes down to features rather than cost.
Boondockers: look at the fresh water capacity and solar/battery systems — they determine how long you can stay out. If you're a weekend camper, don't over-buy — the smaller, lighter model may serve you perfectly. Solo adventurers should consider the model that's easiest to manage single-handedly.
Remember, the perfect RV is the one you'll actually use. Pick the one that excites you most and hit the road.
Individual Overviews
2025 Grech Terreno
- Category: Class B
- Length: 21 ft
- Weight: 9,500 lbs
- Sleeps: 4
- MSRP: $224,000
2025 Tiffin Cahaba 19SA
- Category: Class B
- Length: 21.5 ft
- Weight: 7,600 lbs
- Sleeps: 2
- MSRP: $222,000