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Overland Vehicle Systems HD Sidewinder vs Overland Vehicle Systems LD TMON

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 Sidewinder and the LD TMON share Overland Vehicle Systems's construction and warranty; where they part company is in the numbers below.

The LD TMON is 31.799999999999997 kg lighter at 68 kg against 99.8 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 HD Sidewinder gives 3.21 m² of sleeping floor against 2.67 m², about 20 percent more, though both are rated for 2. Headroom separates them further: 165.1 cm in the LD TMON against 121.9 cm, which is the difference between sitting up to dress and doing it lying down. Setup is not close. The LD TMON opens as a clamshell in 60 seconds; the HD Sidewinder takes 2 minutes. Over a trip with a new campsite every night, that gap compounds. The LD TMON lists $950 lower, at $1,549.99 against $2,499.99. Overland Vehicle Systems also backs the HD Sidewinder for 4 years against 2.

Canvas differs too: 280g rip stop poly cotton Oxford against 600D rip stop poly cotton Oxford. On features they trade blows: only the HD Sidewinder has the ability to carry cargo on the shell, while only the LD TMON has integrated LED lighting.

Overland Vehicle Systems

HD Sidewinder

The HD Sidewinder is a side-opening (side-load) aluminum clamshell for two, with a long 90 x 51.5 in sleeping area and 48 in interior height. OVS lists it without interior lighting, skylight or heater port and gives a 4-year fabric and structural warranty. Dry weight is 220 lb and packaged weight 277 lb.

  • Side-load opening suits certain rack layouts
  • Long 90 x 51.5 in sleeping area
  • Thicker 2.5 in mattress
  • No interior lighting, skylight or heater port

Overland Vehicle Systems

LD TMON

The LD TMON is an entry-tier aluminum clamshell hardshell for two, with a tall 65 in interior height and a fast roughly 1-minute setup. It has interior lighting and a flexipanel storage system but no skylight, annex or heater port, and uses a heavier 600D poly-cotton body. OVS lists a 2-year fabric and structural warranty and a 150 lb dry weight.

  • Fast ~1-minute setup
  • Tall 65 in interior height
  • Interior lighting included
  • Short 2-year warranty

Which one to pick

Take the LD TMON if you move camp most days. Take the LD TMON 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 Sidewinder, Overland Vehicle Systems LD TMON
Specification

Overland Vehicle Systems

HD Sidewinder
Hardshell
  • Most floor space
  • Longest warranty
Check current price

Overland Vehicle Systems

LD TMON
Hardshell
  • Lightest
  • Cheapest
  • Fastest setup
  • Most headroom
Check current price
Overview
TypeHardshellHardshell
Opening styleClamshellClamshell
Sleeps22
Season rating
List price$2,499.99— worst of the tents compared$1,549.99— best of the tents compared
Weight and size
Weight220 lb— worst of the tents compared150 lb— best of the tents compared
Packed length7 ft 6 in— worst of the tents compared6 ft 11 in— best of the tents compared
Packed width4 ft 7 in— worst of the tents compared4 ft 2 in— best of the tents compared
Packed height6.5 in— worst of the tents compared6 in— best of the tents compared
Living space
Sleeping length7 ft 6 in— best of the tents compared6 ft 11 in— worst of the tents compared
Sleeping width4 ft 7 in— best of the tents compared4 ft 2 in— worst of the tents compared
Floor area34.6 sq ft— best of the tents compared28.7 sq ft— worst of the tents compared
Interior height4 ft— worst of the tents compared5 ft 5 in— best of the tents compared
Mattress thickness2.5 in2.5 in
Setup and build
Setup timeManufacturer's claim where published; otherwise estimated from tent type. Expect longer in practice.2 min— worst of the tents compared60 sec— best of the tents compared
Shell materialHoneycomb aluminumHoneycomb aluminum
Fabric280g rip stop poly cotton Oxford600D rip stop poly cotton Oxford
Warranty4years— best of the tents compared2years— worst of the tents compared
Features
Integrated LED lightingNoYes
Heater / HVAC portNoNo
Roof skylightNoNo
Annex availableNo
Solar ready
Carries cargo on topYesNo
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 Sidewinder and the Overland Vehicle Systems LD TMON.