What is the tent that can be attached to the back of the car?

A tent that can be attached to the back of a car is commonly known as a car top tent, rooftop tent, or RTT. These tents are designed to sit on top of a car, SUV, or truck roof rack system and allow campers the convenience of having their shelter always ready and accessible.

Car top tents offer some unique benefits compared to regular ground tents. They elevate campers off the ground which can provide more comfort, keep them away from rocks or uneven ground, and help protect from moisture and critters on the ground. Rooftop tents also provide fast and easy set up – just unfold the tent and you are ready to sleep. No need to find an open flat space and spend time pitching a ground tent.

In this article we will explore what exactly car top tents are, the different components and types available, their benefits and drawbacks compared to ground tents, and provide an overview of some popular rooftop tent models and brands. We’ll also give some guidance on how to choose the right car top tent for your needs.

What are the Main Components of a Car Top Tent?

There are a few key components that make up a complete car top tent system:

Tent Canopy – This is the fabric shelter that provides the sleeping area. Most quality car top tents use durable, waterproof materials like cotton canvas or polycotton canvas. The tent canopy is usually made with a foldout design so it can compact for storage and transport.

Base/Shell – The base or shell is the floor and frame of the tent that attaches to the vehicle roof rack. High quality bases are made from aluminum or ABS composite shell construction. The base houses the tent when closed and provides structural rigidity when set up.

Mattress – Most rooftop tents come with a foam mattress pad for sleeping comfort. These are usually around 2-4 inches thick with removable/washable covers. Some models may be sold without a mattress.

Ladder – Folding ladders allow access to get in and out of the tent once deployed on the vehicle roof. Most attach directly to the base, but some models feature separate/detachable ladders.

Annex Room/Awning – Annex rooms or awnings provide additional covered living space below the open tent. These usually attach directly to the base and offer insect protection and expanded space.

Racks/Mounting System – Secure, properly load rated crossbars and racks are needed to safely mount the rooftop tent and carry the weight on your vehicle.

Hard Shell vs Soft Shell Car Top Tents

There are two main types of rooftop tent designs – hard shell and soft shell:

Hard Shell Tents

– Hard shell tents feature a rigid bottom made of fiberglass or ABS plastic composite materials. This provides structure and allows the tent to pop-up instantly.

– Hard shells are usually heavier than soft shell tents but provide insulation from outside temperatures.

– More aerodynamic shape can improve fuel economy when driving.

– Typically more expensive than soft shell alternatives.

– Examples include Tuff Stuff Alpha, iKamper Skycamp, Roofnest Sparrow Eye, and James Baroud Explorer.

Soft Shell Tents

– Soft shell tents rely on fabric over a basic framework for structure. Often use aluminum or composite poles.

– Lightweight design is easier to lift onto the roof rack and handle.

– Conforms more to cargo boxes and other rooftop accessories.

– Provides less insulation so can feel temperature extremes more.

– Usually cheaper in price over hard shells.

– Examples include 23Zero Walkabout, Roofnest Sandpiper, CVT Mt. Denali, and Smittybilt Overlander.

Benefits of Rooftop Tents Over Ground Tents

There are some distinct advantages that rooftop tents offer over regular ground tents:

Elevated Sleeping

– Gets you up off the ground away from rocks, sticks, mud, etc. This can help provide more comfort.

– Stay above ground moisture and dampness that can seep into ground level tents.

– Avoid crawling bugs and pests that are on the ground.

Faster/Easier Set Up

– No need to find a flat, clear space and perfectly prep it before pitching.

– Just unfold the RTT and extend the ladder to be set up in minutes.

– Tent ready to sleep in immediately after arriving to a site.

Better Access/Views

– Get views from the tent being up higher on the vehicle roof.

– Easier access getting in and out from elevated ladder system.

Security/Weather Protection

– Tent and belongings are secured up and off the ground from wildlife.

– Feel safer sleeping above ground level.

– Stay dry if ground conditions are very wet.

Keep Gear Organized/Accessible

– Tent acts as centralized storage for camping gear while traveling.

– Have shelter and sleep system always ready for spontaneous trips.

Downsides of Rooftop Tents Compared to Ground Tents

Despite the advantages, there are some downsides to using a car top tent versus a ground tent:

Weight and Aerodynamics

– Additional weight up high on the vehicle roof affects handling and MPG.

– Large sail-like shape catches wind when driving resulting in noise and loss of efficiency.

Set Up in Bad Weather More Difficult

– Extending tent in high winds and rains can be challenging compared to setting up a ground tent.

– Condensation build up inside tent fabric is more likely without good roof ventilation.

Restricted Interior Height

– Even with high-rise style RTTs, the interior height is limited compared to cabin-style ground tents.

– Moving around inside requires crouching for tall campers.

Lack of Insulation

– Most soft shell RTTs provide minimal insulation from cold or hot temps.

– Require good sleeping bags and pads to stay warm/cool unlike hardwalled ground tents.

Space Constraints

– Ground tents allow more space customization including separate rooms.

– RTTs provide limited space and layout options.

Main Considerations When Choosing a Rooftop Tent

Here are some key factors to think about when deciding which specific car top tent is right for your needs:

Type of Vehicle

– The tent size and weight must be compatible with your vehicle roof rack limits and ratings.

– Measure crossbar spreads and roof space.

– Hard shell or soft shell tent? Soft conforms better to accessories.

Quality and Durability

– Opt for reputable brands that manufacture with quality materials. This ensures longevity through rugged use.

– Key areas are zippers, hinges, fabric denier rating, etc.

Ease of Setup

– Look for quick, simple setup procedures even in bad conditions.

– But also easy takedown and packing up when leaving a site.

Sleeping Capacity

– Consider 1-2 person or larger 3-4 person capacity based on your group size.

– Also account for gear storage within the tent.

Season Rating

– 3-season or 4-season rating? 4-season provides better insulation for colder weather.

– Look for good ventilation options to prevent condensation.

Packed Size

– Consider the packed size if you need to remove the RTT between trips.

– But also look for tents with good headroom when set up.

Accessories/Add-Ons

– Assess if you want integrated annex room or awning for expanded living space.

– Availability of handy accessories like shoe pockets, USB ports, skylights, etc.

Price

– Rooftop tent prices range widely from $500 into the $5000s for premium brands. Set a realistic budget.

– Sales and discounts can help find deals on past model years if not buying new.

Popular Hard Shell Rooftop Tent Models

Here is an overview of some top selling and highly rated hard shell car top tent models:

Tuff Stuff Alpha

– Made from heavy duty ABS composite plastic for rugged use.
– Largest baseline sleeping space at 56 x 96 inches.
– Pre-installed annex room for extra space.
– High-rise 6.5 foot center height with proper mattress.
– Estimated weight 160 lbs.
– Usually retails around $2,700.

iKamper Skycamp

– Sleek fiberglass shell with different size options available.
– Unique opening via front hatch door and side awning.
– Hydraulic lift system allows easy opening even on uneven ground.
– Solid construction and attention to detail.
– Weights 85 – 140 lbs depending on specific model.
– Retails from $3,000 – $4,500.

Roofnest Sparrow Eye

– Composite shell built for performance and aerodynamics.
– Rear hatch opening plus overhang rain fly design.
– Oversized skylight window for stargazing.
– Lightweight model at 110 lbs packed weight.
– Cost is around $2,895 retail.

James Baroud Explorer

– Known for premium quality and robust off-road performance.
– Unique bi-fold system allows open-air driving when shell opened.
– Increased headroom space and sitting height inside.
– 176 lbs packed weight.
– Made in France and costs about $4,700 base price.

Popular Soft Shell Rooftop Tent Options

Some of the top rated and best selling soft shell roof top tents include:

23Zero Walkabout 87

– Highly adaptable model made from polycotton canvas.
– Relatively spacious interior with 58 x 87 inch bed space.
– Easy 5 minute average set up time.
– Quality materials and construction used throughout.
– Packed weight around 125 lbs range.
– Retails approximately $2,599.

Roofnest Sandpiper

– Versatile design with optional annex room.
– Waterproof and breathable laminated cotton canvas.
– Gas strut and hinge system allows easy opening.
– Generous overhangs block sun and rain.
– Packed weight about 145 lbs.
– Listed around $2,795 MSRP.

CVT Mt. Denali

– Made with durable ripstop polyester fabric.
– High-rise telescoping ladder design.
– Built-in LED lighting strip inside tent interior.
– Sleeps up to 4 adults with annex extension.
– Total packed weight around 140 lbs.
– Runs about $1,650 retail.

Smittybilt Overlander

– Budget-friendly price but still quality build.
– Straightforward design using coated polyester cover.
– Spacious interior with annex and changing room options.
– Ladder and poles color match tent cover.
– Packed weight about 130 lbs.
– Retail price just $849.99.

Conclusion

Hopefully this overview provides a better understanding of what exactly car top tents are and the key options to consider when shopping for one. While the initial investment can be significant, a rooftop tent opens up many possibilities for simple, comfortable car camping and overlanding with your vehicle. With so many choices on the market, take the time to carefully assess your needs and research the quality of specific models. With good care and maintenance, a car top tent can provide many years of exciting travel memories. The convenience of having your shelter always on the roof, ready to go at a moment’s notice, allows spontaneous weekend getaways and adventure filled road trips. For the right buyers, a rooftop tent can be the perfect enhancement to a camping vehicle and outdoor lifestyle.