The BERG CX4 is listed to sleep three people as standard and up to four when fitted with its optional fold-out single bed. Its layout combines an XL queen pull-out bed, a convertible three-quarter bed and dinette, and a full indoor bathroom. BERG lists a 5.3 m length, 1,200 kg tare and 1,800 kg GVM; buyers should confirm the quoted build, loaded weight and tow-vehicle limits before choosing one.
How the CX4’s sleeping layout works
BERG describes the CX4 as a compact caravan with sleeping capacity between its smaller CX3 and larger CX6. The standard arrangement is for three sleepers: an XL queen pull-out bed and a three-quarter bed that converts into a table and benches. To accommodate a fourth person, buyers can add the optional fold-out single bed. The bathroom is indoors and separate from the sleeping arrangements.
The fourth berth is an option, not part of the stated standard three-sleeper configuration. Confirm its inclusion and placement on the specific written quote, particularly if the caravan will regularly carry four people.
How the CX4 compares with the CX3 and CX6
BERG’s range comparison frames the main difference among these models as sleeping configuration. Its listed capacities are:
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- BUILT FOR OFF-ROAD & UNEVEN TERRAIN Designed with heavy-duty polyurethane off-road wheels that grip gravel, dirt, packed sand, and rough driveways—while still performing smoothly on concrete and asphalt.
- HEAVY-DUTY MANUAL POWER – NO MOTOR REQUIRED Move boat trailers, utility trailers, campers, and enclosed trailers with controlled leverage and precision. Engineered frame supports serious weight without electric components to fail.
- ADJUSTABLE BALL MOUNT SYSTEM Forward or reverse the ball mount to balance tongue weight and improve maneuverability for single or tandem axle trailers.
- INCREASED CLEARANCE FOR LARGER WHEELS Rear-lowering components and raised front geometry provide added wheel clearance for rugged terrain performance without sacrificing stability.
- BUILT TO OUTLAST ELECTRIC TRAILER MOVERS No batteries. No wiring. No motors. Just durable steel construction and industrial-grade components designed for long-term reliability in harsh environments.
| Model | Standard sleepers | Maximum sleepers |
|---|---|---|
| CX3 | 2 | 3 |
| CX4 | 3 | 4 |
| CX6 | 4 | 6 |
These are manufacturer-listed capacities, not an independent assessment of comfort or suitability for a particular family. Compare the bed layout and the equipment on the exact build, rather than choosing by model number alone. BERG’s CX range comparison provides its model-level capacity figures.
Published size, weights and running gear
BERG’s CX4 product page lists a length of 5.3 m, a tare of 1,200 kg and a GVM of 1,800 kg. It also specifies a 2.5-ton axle, leaf springs and 265/70R17 General Grabber all-terrain tires. These are manufacturer specifications; they do not establish the actual weight of a particular caravan when loaded or whether a given vehicle may legally tow it.
Rank #2
- 1.Widely applicable: This RV rooftop air conditioner is lightweight, ultra-thin, space saving, and easy to install, providing an ideal air conditioning solution for your car. The length of the exposed power cord is 14.76 feet. The size of the RV air conditioner is 27.5 inches * 27.5 inches * 5.8 inches. The installation opening size is approximately 12 inches by 7 inches. It is suitable for most RVs, trucks, vans, sedans, agricultural vehicles, vintage cars, etc.
- 2. Cooling and Heating: This RV rooftop air conditioner has both cooling and heating functions. Equipped with a vortex compressor and thickened aluminum condenser, using intelligent frequency conversion technology, the cooling and heating speed is faster, energy-saving, with less noise and vibration. The temperature inside the car will change significantly in about 10 minutes
- 3. Streamlined design: The ultra-thin and lightweight streamlined design reduces wind resistance and resonance noise, significantly improving ride comfort. Better ensure the heat dissipation efficiency of the condenser, thereby maintaining strong cooling capacity even in hot weather. This design has a beautiful appearance, disperses stress, and has stronger wind resistance, enhancing durability
- 4. Battery powered: This air conditioner is powered by batteries, which are energy-saving and efficient. Independent cooling, not dependent on the engine, can continue to operate even after the engine is turned off. There is no engine noise, making it quieter and more comfortable, which is very suitable for parking, resting, loading and unloading goods, parking and waiting
- 5. Durable and sturdy: The shell is made of high-quality ABS material, which is lightweight, tough, and can withstand loads without deformation. It has excellent UV resistance and can effectively prevent aging caused by sun exposure.
For towing decisions, request the documentation for the specific unit and check the loaded mass, tow vehicle’s ratings, coupling and braking requirements, and local licensing rules. A replacement tire should match the required size, exact variant and load requirements; the listed standard tire size alone does not confirm that any particular replacement listing is suitable.
What BERG lists as included—and what is optional
The official CX4 page lists the following among its equipment:
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Rank #3
- 300 lbs Load Capacity: This bike cargo trailer supports up to 132 lbs / 60 kg dynamic load and 300 lbs / 136 kg static load capacity, allowing you to carry all your camping and outdoor gear with confidence. Note: Not suitable for pets or kids
- 2-in-1 Bike Trailer & Tent: This bicycle cargo trailer transforms from a cargo trailer into a two-person tent quickly. No need to carry extra gear. Fits two adults with an 81 x 29 x 37 in interior space for camping and travel
- Smooth-Rolling Tires: Equipped with 16 in puncture-resistant wheels, this bike wagon delivers smooth performance on pavement, gravel, and grass. The dual-ply construction helps reduce flats for confident riding
- High Visibility Reflectors: This bike cart includes multiple reflectors and reflective stickers for full visibility. Stay seen during dawn or dusk rides, with high visibility to help keep you secure on the road
- Waterproof Oxford Fabric Tent: This tent is made of 210D Oxford fabric with PU2000 waterproof coating, keeping your gear dry in heavy rain. It is great for rainy camping, lakeside trips, and changing mountain weather conditions
- 30 L drawer fridge and Cadac two-plate gas stove
- 150 L water tank
- 100 Ah lithium battery, 1,600 VA Victron inverter and solar charge controller
- 270-degree awning, leveling jacks, spare wheel and two sand ladders
Listed options include the fold-out single bed, a National Luna fridge-freezer, foldable or roof-mounted solar panels, additional battery capacity and awning side panels. Equipment bundles can vary by market: a Namibia-specific distributor describes additional items in its regional package, which should not be assumed to be universal standard equipment. Ask the seller to distinguish included items from paid options on the quotation.
BERG’s product page describes the CX4 as “the newest addition to the BERG stable — the best blend of the CX3’s intimacy and the CX6’s family capability.” That is the manufacturer’s positioning, not an independent comparative test. See the BERG CX4 product page for its current specification and equipment list.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Displayed price and what to confirm
BERG’s CX4 product page displays R649,950, VAT inclusive (accessed 2026). This is the manufacturer’s displayed figure, not a guaranteed dealer quote; confirm the current price, market, included equipment and options directly with the seller. A March 3, 2026 launch report gave ZAR599,950 as a launch-era base price, so that older report should not be treated as the current displayed price. Thepointnews/New Atlas’ launch report provides that historical context.
Quick Recap
Best Value
- DUAL SET MULTIFUNCTIONAL: The tilt gauge value package includes two easy to read level gauges, ensuring leveling for RVs, campers, boats, or trailers on any terrain. Suitable for the front or side of the vehicle, easy to observe position, high-definition display, pay attention to the accuracy of horizontal placement
- CLEAR SCALE DESIGN: The car inclinometer adopts a high contrast clear dial, with precise positioning marked from 0 to 45. The liquid level tube ensures fast and accurate readings, allowing for specific viewing of the tilt angle and adjustments to be made accordingly. Ensure a comfortable and stable living environment
- ADHESIVE INSTALLATION: The instrument panel is equipped with 4 pieces of sturdy and durable adhesive backing, which can be easily installed without tools. Paste onto any clean and flat surface of the RV frame, bumper, or interiors to obtain long-lasting and reliable level calibration assistance
- DURABLE DESIGN: Clinometer offroad made of sturdy and durable materials, it can withstand harsh outdoor conditions such as ultraviolet radiation, humid ambient and extreme temperatures. The sealed bubbles and sturdy casing ensure long-lasting and stable operation on every journey
- ESSENTIAL FOR RV OWNERS: Accurately calibrating the body level gauge can prevent refrigerator malfunctions, ensure the normal operation of the propane system and avoid uncomfortable sleeping angles. A necessary accessory for every RV enthusiast to enhance driving safety and comfort
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
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