2024 Grand Design Imagine 2670MK vs 2025 Forest River Rockwood 2104S

RV buyers frequently compare the 2024 Grand Design Imagine 2670MK and 2025 Forest River Rockwood 2104S. Understanding their differences can save you from buyer's remorse.

Specifications Comparison

Specification2024 Grand Design Imagine 2670MK2025 Forest River Rockwood 2104SAdvantage
CategoryTravel TrailerTravel Trailer
Year202420252025 Forest River Rockwood 2104S
Length20 ft38 ft
Width7 ft7.5 ft
Height10.5 ft10.5 ft
Dry Weight8,600 lbs8,900 lbs
GVWR12,700 lbs11,600 lbs
Sleeping Capacity722024 Grand Design Imagine 2670MK
Fresh Water34 gal39 gal2025 Forest River Rockwood 2104S
Gray Water41 gal45 gal2025 Forest River Rockwood 2104S
Black Water29 gal36 gal2025 Forest River Rockwood 2104S
Fuel Capacity
Horsepower
Engine
Slide-Outs212024 Grand Design Imagine 2670MK
Solar300 W250 W2024 Grand Design Imagine 2670MK
Battery100 Ah50 Ah2024 Grand Design Imagine 2670MK
Inverter500 W500 WTie
MSRP$64,000$63,0002025 Forest River Rockwood 2104S

Detailed Comparison

RV buyers frequently compare the 2024 Grand Design Imagine 2670MK and 2025 Forest River Rockwood 2104S. Understanding their differences can save you from buyer's remorse.

In terms of footprint, the Grand Design Imagine 2670MK stretches 20.0 ft while the Forest River Rockwood 2104S spans 38.0 ft. Weight-wise, the Grand Design Imagine 2670MK is the lighter rig at 8,600 lbs versus 8,900 lbs.

Capacity-wise, expect to sleep 7 in the Grand Design Imagine 2670MK versus 2 in the Forest River Rockwood 2104S. With 2 and 1 slide-outs respectively, the parked floor plans differ significantly.

Tank capacities are a key off-grid consideration. The Grand Design Imagine 2670MK carries 34 gal of fresh water, 41 gal gray, and 29 gal black. The Forest River Rockwood 2104S offers 39 gal fresh, 45 gal gray, and 36 gal black. The Forest River Rockwood 2104S has the edge for extended dry camping.

Budget-wise, the Forest River Rockwood 2104S is listed at $63,000 compared to $64,000 for the Grand Design Imagine 2670MK.

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. For occasional getaways, the more affordable and nimble option usually makes the most sense.

Both options have earned their place in the market. Your trip style and budget should be the final tiebreakers.

Individual Overviews

2024 Grand Design Imagine 2670MK

  • Category: Travel Trailer
  • Length: 20 ft
  • Weight: 8,600 lbs
  • Sleeps: 7
  • MSRP: $64,000
View Full Specs

2025 Forest River Rockwood 2104S

  • Category: Travel Trailer
  • Length: 38 ft
  • Weight: 8,900 lbs
  • Sleeps: 2
  • MSRP: $63,000
View Full Specs