RooftopTentCompare

Overland Vehicle Systems HD Mamba vs Overland Vehicle Systems XD Atlas Cantilever ABS

Both of these are Overland Vehicle Systems tents, so the question is not which brand to trust but which size and configuration suits your vehicle and how you camp. The HD Mamba and the XD Atlas Cantilever ABS share Overland Vehicle Systems's construction and warranty; where they part company is in the numbers below.

On weight they are effectively level — 80.3 kg against 81.6 kg — so the roof load question resolves the same way for both. Floor area is close to identical at 3.21 m² and 3.37 m², so neither wins on sleeping room. The HD Mamba lists $500 lower, at $2,399.99 against $2,899.99. Overland Vehicle Systems also backs the XD Atlas Cantilever ABS for 6 years against 4.

The HD Mamba uses honeycomb aluminum; the XD Atlas Cantilever ABS uses ABS plastic over aluminum honeycomb base. Canvas differs too: 280g rip stop poly cotton Oxford against 320g rip stop poly cotton Oxford. The XD Atlas Cantilever ABS adds a heater or HVAC port, a roof skylight, integrated LED lighting and a matching annex, which the HD Mamba does not offer. Closed, the HD Mamba sits 16.51 cm lower on the roof — 16.51 cm against 33.02 cm — which is drag you carry on every mile you are not camping.

Overland Vehicle Systems

HD Mamba

The HD Mamba is an aluminum clamshell hardshell marketed for two to three people, with a 90 x 51.5 in sleeping area and a tall 59 in interior height. It includes removable crossbars but no skylight, interior lighting or heater port as standard. OVS gives a 4-year fabric and structural warranty and states a setup of under 2 minutes.

  • Roomy 90 x 51.5 in sleeping area
  • Tall 59 in interior height
  • Removable crossbars included
  • No skylight, LED or heater port as standard

Overland Vehicle Systems

XD Atlas Cantilever ABS

The XD Atlas is a cantilever hardshell using an ABS-plastic shell over an aluminum honeycomb base, sleeping two. It comes with LED interior lighting, a skylight, integrated crossbars and a heater/AC port, and carries a 6-year fabric with limited lifetime structural warranty. At 180 lb dry it is lighter than OVS's aluminum-shell XD models; OVS does not publish the mattress thickness or interior height for this model.

  • Relatively low 180 lb dry weight for a hardshell
  • LED, skylight, crossbars and heater/AC port included
  • 6-year fabric / limited lifetime structural warranty
  • Manufacturer does not publish mattress thickness

Which one to pick

Take the HD Mamba if the budget is fixed. 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 Overland Vehicle Systems HD Mamba, Overland Vehicle Systems XD Atlas Cantilever ABS
Specification

Overland Vehicle Systems

HD Mamba
Hardshell
  • Lightest
  • Cheapest
Check current price

Overland Vehicle Systems

XD Atlas Cantilever ABS
Hardshell
  • Most floor space
  • Longest warranty
Check current price
Overview
TypeHardshellHardshell
Opening styleClamshellClamshell
Sleeps3— best of the tents compared2— worst of the tents compared
Season rating
List price$2,399.99— best of the tents compared$2,899.99— worst of the tents compared
Weight and size
Weight177 lb— best of the tents compared180 lb— worst of the tents compared
Packed length7 ft 6 in— worst of the tents compared5 ft— best of the tents compared
Packed width4 ft 7 in— worst of the tents compared4 ft 4 in— best of the tents compared
Packed height6.5 in— best of the tents compared13 in— worst of the tents compared
Living space
Sleeping length7 ft 6 in— best of the tents compared7 ft 3 in— worst of the tents compared
Sleeping width4 ft 7 in— worst of the tents compared5 ft— best of the tents compared
Floor area34.6 sq ft— worst of the tents compared36.3 sq ft— best of the tents compared
Interior height4 ft 11 in
Mattress thickness2.5 in
Setup and build
Setup timeManufacturer's claim where published; otherwise estimated from tent type. Expect longer in practice.2 min2 min
Shell materialHoneycomb aluminumABS plastic over aluminum honeycomb base
Fabric280g rip stop poly cotton Oxford320g rip stop poly cotton Oxford
Warranty4years— worst of the tents compared6years— best of the tents compared
Features
Integrated LED lightingNoYes
Heater / HVAC portNoYes
Roof skylightNoYes
Annex availableNoYes
Solar readyNo
Carries cargo on topYesYes
Sources
Last verifiedOverland Vehicle Systems product pageOverland Vehicle Systems product page

Related comparisons

Or read the full spec sheets for the Overland Vehicle Systems HD Mamba and the Overland Vehicle Systems XD Atlas Cantilever ABS.