RooftopTentCompare

Alu-Cab Gen 3-R Expedition vs Gordigear Hapuku

The Alu-Cab Gen 3-R Expedition and the Gordigear Hapuku 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. Alu-Cab and Gordigear take noticeably different approaches to the same problem.

The Gen 3-R Expedition is 19 kg lighter at 76 kg against 95 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 Hapuku gives 3.01 m² of sleeping floor against 2.73 m², about 10 percent more, and it sleeps 3 to the Gen 3-R Expedition's 2. Headroom separates them further: 160 cm in the Gen 3-R Expedition against 140 cm, which is the difference between sitting up to dress and doing it lying down. Alu-Cab does not publish a list price for the Gen 3-R Expedition, so a direct cost comparison means getting a quote from a dealer.

They open differently: the Gen 3-R Expedition is a clamshell and the Hapuku 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 Gen 3-R Expedition uses aluminium hard shell with insulated roof and base; the Hapuku uses aluminium 18 mm honeycomb core with aluminium planking. Canvas differs too: double-layer 400gsm canvas, hydrostatic head above 1000 mm against 320 gr/m2 ripstop polyester-cotton blend, polyurethane impregnated and UV resistant; flysheet 150 gr/m2 600D Oxford (UV 50+). Closed, the Hapuku sits 13 cm lower on the roof — 15 cm against 28 cm — which is drag you carry on every mile you are not camping.

Alu-Cab

Gen 3-R Expedition

The overlanding specialist's tent: aluminium rather than plastic, a heavy 400gsm double-layer canvas, and pre-wiring for solar via Anderson SB50 plugs. It stands 160 cm at the interior peak.

  • Heavy 400gsm double-layer canvas
  • Pre-wired for solar with integrated LED and USB-C
  • Cargo rails rated for 50 kg
  • Alu-Cab publishes no list price or warranty term

Gordigear

Hapuku

The Hapuku is a 2-3 person aluminium hard-shell tent that uses a scissor-hinge mechanism to lift the insulated shell, opening the full sleeping area in about 30 seconds. It offers 140 cm interior height, a 50 mm memory-foam mattress and a 300 kg stated interior load capacity. Gordigear cites 5000 mm tent and 3000 mm flysheet water columns.

  • Scissor-hinge shell provides the full 215 x 140 cm sleeping area with 140 cm headroom
  • Includes a dedicated roof rack and aluminium telescopic ladder
  • Dimmable 2-colour LED lighting and heater-port preparation
  • Heavier at 95 kg than the Mulloway hard shell

Which one to pick

Take the Gen 3-R Expedition if your roof load limit is the binding constraint. Take the Hapuku 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

Side-by-side specifications for Alu-Cab Gen 3-R Expedition, Gordigear Hapuku
Specification
Hardshell
  • Lightest
  • Most headroom
Check current priceVia dealers

Gordigear

Hapuku
Hardshell
  • Most floor space
Check current priceNot sold here
Overview
TypeHardshellHardshell
Opening styleClamshellPop-up
Sleeps2— worst of the tents compared3— best of the tents compared
Season rating4-season
List price$3,880
Weight and size
Weight168 lb— best of the tents compared209 lb— worst of the tents compared
Packed length7 ft 7 in— worst of the tents compared7 ft 1 in— best of the tents compared
Packed width4 ft 7 in4 ft 7 in
Packed height11 in— worst of the tents compared5.9 in— best of the tents compared
Living space
Sleeping length6 ft 11 in— worst of the tents compared7 ft 1 in— best of the tents compared
Sleeping width4 ft 3 in— worst of the tents compared4 ft 7 in— best of the tents compared
Floor area29.4 sq ft— worst of the tents compared32.4 sq ft— best of the tents compared
Interior height5 ft 3 in— best of the tents compared4 ft 7 in— worst of the tents compared
Mattress thickness2.8 in— best of the tents compared2 in— worst of the tents compared
Setup and build
Setup timeManufacturer's claim where published; otherwise estimated from tent type. Expect longer in practice.~60 secest.30 sec
Shell materialAluminium hard shell with insulated roof and baseAluminium 18 mm honeycomb core with aluminium planking
FabricDouble-layer 400gsm canvas, hydrostatic head above 1000 mm320 gr/m2 ripstop polyester-cotton blend, polyurethane impregnated and UV resistant; flysheet 150 gr/m2 600D Oxford (UV 50+)
Warranty2years
Features
Integrated LED lightingYesYes
Heater / HVAC portYesYes
Roof skylightNo
Annex availableYes
Solar readyYes
Carries cargo on topYesYes
Sources
Last verifiedAlu-Cab product pageGordigear product page

Related comparisons

Or read the full spec sheets for the Alu-Cab Gen 3-R Expedition and the Gordigear Hapuku.