Airstream Explorer

2025 MODEL YEAR

Bambi 20FB

2025 Airstream Bambi 20FB

Sleeps up to 4, Front Primary Bed, Combined Corner Shower and Lavvy, Convertible Booth Style Dinette, Expansive L-Shaped Galley

Specifications

Length
20' 7"
Dry weight
3,900 lb
GVWR
5,000 lb
Cargo capacity (CCC)
1,100 lb
Hitch weight
625 lb
Sleeps
4
Fresh / gray / black
23 / 30 / 18
Solar
200 W (standard)
Battery
2.5 kWh
Off-grid score
44 / 100
MSRP
$75,400

Recommended minimum tow rating

6,500 lbor more

Sized so this floorplan's fully-loaded GVWR of 5,000 lb sits at a comfortable ~80% of your tow vehicle's limit. Hitch weight is 625 lb (~13% of GVWR). Match it to your vehicle →

How long off-grid?

Boondocking endurance for this floorplan — modeled from its real 2.5 kWh battery, 200 W solar, and 23 gal fresh / 30 gal gray / 18 gal black tanks.

1.0 nights Battery-limited

House battery runs down first under these assumptions.

Battery1.0 days
Fresh water2 days
Waste tanks4 days
How this is calculated

Power: usable battery = nameplate kWh × 0.8 (blended depth-of-discharge). Daily load presets — light ≈ 1,500, moderate ≈ 2,800, heavy ≈ 5,000 Wh/day — from published boondocking power budgets, excluding air conditioning (no trailer battery runs rooftop AC for long). Solar harvest = panel watts × peak-sun-hours (summer 5.5, spring/fall 4.0, winter 2.5) × 0.7 system derate. Water: per-person daily use (light 3 / moderate 5 / heavy 8 gal fresh; gray ≈ 80% of fresh; black from toilet use) against the real tank sizes. Endurance is whichever runs out first. Estimates for planning — your real usage varies.

Floor plan

Bambi 20FB floor plan diagram
Official Airstream 20FB floor plan

Strengths

  • Balanced size for most parks
  • Strong solar / off-grid ready
  • Sleeps 4

Trade-offs

  • Compact storage