RooftopTentCompare

23Zero Onyx Triple X 1450 vs Darche Lightrize

The 23Zero Onyx Triple X 1450 and the Darche Lightrize 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. 23Zero and Darche take noticeably different approaches to the same problem.

By the numbers, the 23Zero Onyx Triple X 1450 brings 98 kg, 2.78 m² of floor and sleeps 2. The Darche Lightrize counters with 80 kg, 2.4 m² of floor and sleeps 2.

The Lightrize is 18 kg lighter at 80 kg against 98 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 Onyx Triple X 1450 gives 2.78 m² of sleeping floor against 2.4 m², about 16 percent more, though both are rated for 2. Their list prices are within a few percent of each other, so price is unlikely to decide this one.

They open differently: the Onyx Triple X 1450 is a clamshell and the Lightrize a fold-out. 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 Onyx Triple X 1450 uses oxide-coated aluminium extrusions with a honeycomb base; the Lightrize uses 6-Series Aluminium Alloy Extrusions with composite honeycomb baseboard. Canvas differs too: 320 gsm canvas with Light Suppression Technology (LST) against 280gsm Ripstop Polycotton Canvas body; 420D Polyester Oxford Ripstop fly (3000mm waterhead).

23Zero

Onyx Triple X 1450

The 23Zero Onyx Triple X 1450 is an aerodynamic aluminium clamshell hardshell built on oxide-coated aluminium extrusions with a reinforced honeycomb base. It sleeps two on a 2-inch mattress under a 320 gsm canopy with Light Suppression Technology, with 360-degree ventilation, a skylight, dual diesel-heater ports, dual-colour LED lighting and integrated power ports.

  • Aerodynamic oxide-coated aluminium shell with a honeycomb base
  • 320 gsm canvas with Light Suppression Technology and a skylight
  • Dual diesel-heater ports, dual-colour LED lighting and integrated power
  • Heavy at 217 lb (98 kg)

Darche

Lightrize

The Lightrize is a twin-fold aluminium hardshell rooftop tent for two, using a lightweight composite honeycomb baseboard and 280gsm polycotton canvas. It integrates 12V, USB-A and USB-C power ports and two dimmable LED strips, and packs two sleeping bags and two pillows when closed. Available in 1200mm and 1400mm widths.

  • Integrated 12V/USB-A/USB-C power and dual dimmable LED strips
  • German-engineered Stabilus gas struts
  • Composite honeycomb base keeps the shell relatively light
  • Manufacturer does not publish external dimensions

Which one to pick

Take the Lightrize if your roof load limit is the binding constraint. Take the Onyx Triple X 1450 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 23Zero Onyx Triple X 1450, Darche Lightrize
Specification
23Zero Onyx Triple X 1450 rooftop tentHardshell
  • Cheapest
  • Most floor space
Check current price

Darche

Lightrize
Hardshell
  • Lightest
Check current price
Overview
TypeHardshellHardshell
Opening styleClamshellFold-out
Sleeps22
Season rating4-season
List price$3,295— best of the tents compared$3,300— worst of the tents compared
Weight and size
Weight217 lb— worst of the tents compared176 lb est.— best of the tents compared
Packed length7 ft 1 in— best of the tents compared7 ft 3 in— worst of the tents compared
Packed width4 ft 9 in— worst of the tents compared4 ft 7 in— best of the tents compared
Packed height8.7 in— worst of the tents compared8.3 in— best of the tents compared
Living space
Sleeping length6 ft 9 in— best of the tents compared6 ft 7 in— worst of the tents compared
Sleeping width4 ft 5 in— best of the tents compared3 ft 11 in— worst of the tents compared
Floor area29.9 sq ft— best of the tents compared25.8 sq ft— worst of the tents compared
Interior height
Mattress thickness2 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.~60 secest.
Shell materialOxide-coated aluminium extrusions with a honeycomb base6-Series Aluminium Alloy Extrusions with composite honeycomb baseboard
Fabric320 gsm canvas with Light Suppression Technology (LST)280gsm Ripstop Polycotton Canvas body; 420D Polyester Oxford Ripstop fly (3000mm waterhead)
Warranty3years
Features
Integrated LED lightingYesYes
Heater / HVAC portYes
Roof skylightYes
Annex available
Solar ready
Carries cargo on top
Sources
Last verified23Zero product pageDarche product page

Related comparisons

Or read the full spec sheets for the 23Zero Onyx Triple X 1450 and the Darche Lightrize.