RooftopTentCompare
Hardshell

Ironman 4x4

Ursa Major

The Ursa Major (IRTT0078XL) is the larger of Ironman 4x4's two Ursa hardshell fold-out tents, opening to an 83 x 83 inch square floor that the maker rates for three to four people. It shares the Ursa 1300's ABS/aluminium-honeycomb shell, star-gazing sky windows and gas-strut deployment, and adds a pre-wired 12V power panel with USB, USB-C and cigarette outlets. It sits on a 2.4-inch high-density foam mattress.

What stands out

  • Large 83 x 83 inch open floor rated for three to four occupants
  • Pre-wired 12V panel with USB, USB-C and cigarette outlets plus sky windows
  • Shares replacement parts with the smaller Ursa 1300

What to weigh up

  • Weight is published in imperial only (176 lb), with no metric figure
  • No specific setup time is stated beyond an 'under 5 minutes' claim
  • Larger packed footprint than the Ursa 1300, so needs more roof space

Full specifications

Overview
TypeHardshell
Opening styleFold-out
Sleeps4
Season rating4-season
List price$3,499
Weight and size
Weight—
Packed length7 ft 1 in
Packed width4 ft 2 in
Packed height13 in
Living space
Sleeping length6 ft 11 in
Sleeping width6 ft 11 in
Floor area47.8 sq ft
Interior height4 ft 1 in
Mattress thickness2.4 in
Setup and build
Setup timeManufacturer's claim where published; otherwise estimated from tent type. Expect longer in practice.~60 secest.
Shell materialABS hardshell with aluminium honeycomb base
Fabric420D polyester Oxford fly; 320gsm ripstop nylon mesh
Warranty3years
Features
Integrated LED lightingYes
Heater / HVAC portYes
Roof skylightYes
Annex available—
Solar ready—
Carries cargo on top—

Specifications last verified against Ironman 4x4's own product page. Fields the manufacturer does not publish are shown as —, never estimated.

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