The Dachi Mars 300S RV will debut at the Chengdu RV Show on September 19th, meticulously crafting comfortable space for four people.

As the RV market increasingly pursues personalization and practicality, the Dachi Mars 300S, with its superior chassis performance, stylish and rugged exterior design, and user-friendly features, has become an ideal choice for many RV enthusiasts. With an official suggested retail price of 449,800 yuan, this model, built on the core philosophy of "reliability means peace of mind, and fully equipped for exceptional value," draws upon the expertise of hundreds of RV enthusiasts to create a mobile home that combines off-road performance with travel comfort. Interested parties can experience this RV up close at the Chengdu RV Show hosted by RVCat Mall (Chengdu Trading Center) from September 19-21, 2025.

The Dachi Mars 300S features straight, square lines and a flat roof, eliminating potential leaks and providing ample space for solar panels. Its fastback styling not only reduces wind resistance and enhances driving stability, but also lends the vehicle a unique visual identity.

The body size is 5998×2540×3090mm, strictly controlled within 6 meters, and can be driven with a blue license plate and C license. The box body is made of aluminum plate sandwich composite material, embedded with a high-density XPS insulation layer and a high-strength aluminum alloy cage frame, taking into account both lightweight and impact resistance. The body decals are bright in color, the corner structure enhances the overall strength, and the explosion-proof paint skirt design resists gravel scratches. The details show the hard-core off-road temperament.

A 3.2-meter outdoor awning is equipped on the right side of the body, with a gravity water inlet and mains interface integrated at the bottom for easy operation. Fixed steps reduce failure points, and the through-type storage compartment at the rear is scientifically divided, with a built-in 70-liter low-temperature water tank to cope with extreme cold environments. The chassis adopts a quasi-off-road design, with a ground clearance of 180mm to easily cope with unpaved roads, and the rear dual-tire layout further improves the carrying capacity and stability.

Built on a domestically produced Iveco 4.5T chassis, it's equipped with a 3.0T diesel engine and a ZF 8-speed automatic transmission, delivering 180 horsepower and 430 Nm of torque, offering powerful power and smooth shifting. Front and rear ventilated disc brakes, a multi-link independent suspension, and leaf springs combine to ensure a comfortable and comfortable ride. The cockpit features an electronic power steering, an LCD instrument panel, an electronic parking brake, ESP stability control, and a height-limit warning system. Both the driver and front passenger are equipped with airbags and three-point seatbelts for comprehensive driving safety.
The living area features a headboard bed, a reception area, a kitchen, a bathroom, and a rear-mounted horizontal bed, boasting a comfortable 2.2-meter interior height. A through-cabin window connects to the driver's cab, allowing for seating for four passengers. Light-colored, environmentally friendly panels paired with ambient lighting create a warm, homey atmosphere. Wraparound overhead storage and tiered wall cabinets accommodate clothing needs in all seasons.

Living Area: Functional Divisions, Comfort First.
The headboard bed measures 2200 x 1400 mm, with an 80 cm ceiling height. It features sliding windows and ambient lighting, and a hidden folding step for easy entry and exit.

The living area features two passenger-car-grade seats with an extendable dining table, top storage with elastic straps, and a comfortable and practical design. The

kitchen area features two symmetrically arranged Indel 76L refrigerators, a sink, range hood, folding table, and upper and lower cabinets, providing flexible workspace. The


rear transverse bed measures 1300 x 1980 mm, with a drawer-style step underneath for added storage space. The headboard features a reading light and five-outlet sockets. The headboard and rear beds create a dual sleeping area, accommodating up to four people.

The integrated blister-formed design creates a waterproof and moisture-resistant space. The room is equipped with a Setford swivel toilet, a thermostatic showerhead, an exhaust fan, a foldable clothes drying rack, and a makeup mirror. A 270-liter fresh water tank, a 120-liter gray water tank, and a 70-liter low-temperature water tank ensure worry-free water supply. Water


and electricity configuration: Long-lasting battery life and self-
sufficiency. Electricity: 48V power system + 200AH lithium battery + 1500W solar panel, supporting the extended use of high-power appliances.
Water system: PE antibacterial and surge-proof water tank with smart water pump ensures safe water supply; the electric drain valve on the gray water tank simplifies cleaning.


The Dachi Mars 300S RV, with its quasi-off-road chassis, user-friendly layout, and fully equipped water and electricity systems, redefines the value standard for mid-range and high-end RVs. From its rugged appearance to its detailed safety features, from its powerful powertrain to its intelligent driving controls, every feature addresses user needs. With an official suggested price of 449,800 yuan, you can own this exquisitely crafted RV that combines quality, practicality, and value. If you're interested in this RV, visit the Chengdu International Trade City and RV Cat Mall during the Chengdu International RV Show from September 19-21, 2025.