Femkes Alu Khosi Family vs Tuff Stuff Overland Alpine 51
The Femkes Alu Khosi Family and the Tuff Stuff Overland Alpine 51 are both hardshell tents in the same part of the market, which makes them a genuine head-to-head rather than a comparison across categories. Femkes and Tuff Stuff Overland take noticeably different approaches to the same problem.
By the numbers, the Femkes Alu Khosi Family brings 82 kg, 3.87 m² of floor, 129 cm of headroom and sleeps 3. The Tuff Stuff Overland Alpine 51 counters with 112.5 kg, 3.11 m² of floor and sleeps 2.
The Alu Khosi Family is 30.5 kg lighter at 82 kg against 112.5 kg, which on a factory roof rated for 68 to 75 kg is often the difference between a legal fit and a rack upgrade. Inside, the Alu Khosi Family gives 3.87 m² of sleeping floor against 3.11 m², about 24 percent more, and it sleeps 3 to the Alpine 51's 2. Their list prices are within a few percent of each other, so price is unlikely to decide this one.
They open differently: the Alu Khosi Family is a fold-out and the Alpine 51 a pop-up. That is not cosmetic — it decides whether headroom is even across the tent or tapers towards one end, and how much of the roof the tent occupies when closed. The Alu Khosi Family uses aerodynamic ABS, waterproof; the Alpine 51 uses aluminum. Canvas differs too: oxford 210D with silver coating, 300% waterproof against 3200 gsm poly/cotton ripstop, blackout, >3500 mm waterproof. Closed, the Alpine 51 sits 7 cm lower on the roof — 20 cm against 27 cm — which is drag you carry on every mile you are not camping.
Femkes
Alu Khosi Family
The Alu Khosi Family is the family-size fold-out in Femkes's Khosi line, sleeping three persons plus a child on an interior of about 215 x 180 cm with a 129 cm peak height. It includes a sky window, a zip-on awning of roughly 300 x 350 cm, storage compartments, and a 2.3 m ladder. Femkes lists a closed size of 197 x 141 x 27 cm and an approximate 82 kg weight including the mattress.
- 129 cm peak height, the tallest interior among Femkes's tents
- Zip-on awning (~300 x 350 cm) and 2.3 m ladder included
- Sky window for overhead ventilation
- Approximately 82 kg is the heaviest of Femkes's range
Tuff Stuff Overland
Alpine 51
The two-person size of Tuff Stuff's aluminum hardshell, with the same wedge-or-pop-up roof and integrated rack on a narrower 51-inch base.
- Dual-action wedge or full pop-up roof
- Integrated roof rack
- USB dimmable LED strip
- 248 lb
Which one to pick
Take the Alu Khosi Family if your roof load limit is the binding constraint. Take the Alu Khosi Family if you need the sleeping room more than you need the lighter tent. Beyond that the feature rows below — heater port, skylight, annex, cargo rails — are where the remaining difference lies.
Every specification, side by side
| Specification | ||
|---|---|---|
| Overview | ||
| Type | Hardshell | Hardshell |
| Opening style | Fold-out | Pop-up |
| Sleeps | 3— best of the tents compared | 2— worst of the tents compared |
| Season rating | — | — |
| List price | $4,050— best of the tents compared | $4,125— worst of the tents compared |
| Weight and size | ||
| Weight | 181 lb— best of the tents compared | 248 lb— worst of the tents compared |
| Packed length | 6 ft 6 in— best of the tents compared | 7 ft 4 in— worst of the tents compared |
| Packed width | 4 ft 8 in— worst of the tents compared | 4 ft 3 in— best of the tents compared |
| Packed height | 10.6 in— worst of the tents compared | 7.9 in— best of the tents compared |
| Living space | ||
| Sleeping length | 7 ft 1 in— worst of the tents compared | 7 ft 10 in— best of the tents compared |
| Sleeping width | 5 ft 11 in— best of the tents compared | 4 ft 3 in— worst of the tents compared |
| Floor area | 41.7 sq ft— best of the tents compared | 33.5 sq ft— worst of the tents compared |
| Interior height | 4 ft 3 in | — |
| Mattress thickness | 1.6 in— worst of the tents compared | 2.8 in— best of the tents compared |
| Setup and build | ||
| Setup timeManufacturer's claim where published; otherwise estimated from tent type. Expect longer in practice. | ~60 secest. | 60 sec |
| Shell material | Aerodynamic ABS, waterproof | Aluminum |
| Fabric | Oxford 210D with silver coating, 300% waterproof | 3200 gsm poly/cotton ripstop, blackout, >3500 mm waterproof |
| Warranty | — | — |
| Features | ||
| Integrated LED lighting | — | Yes |
| Heater / HVAC port | — | — |
| Roof skylight | Yes | — |
| Annex available | Yes | — |
| Solar ready | — | — |
| Carries cargo on top | — | Yes |
| Sources | ||
| Last verified | Femkes product page | Tuff Stuff Overland product page |
Related comparisons
- Alu Khosi FamilyvsHapuku
- Alu Khosi FamilyvsCondor 2 XL Air
- Alu Khosi FamilyvsArmadillo Horizon 2
- Alu Khosi FamilyvsEvolution V3 XL
Or read the full spec sheets for the Femkes Alu Khosi Family and the Tuff Stuff Overland Alpine 51.
