Model Introduction
The BENDA Redstone 550 is the entry model in the Redstone ATV range and is positioned as a versatile mid-displacement 2-seat ATV for mixed utility and recreational use. It combines BENDA’s in-house-developed V-twin engine platform with selectable drivetrain functions, a long-travel independent suspension layout, and an equipment level that exceeds the conventional entry standard of the segment. BENDA also presents the Redstone 550 as the only V-twin powered ATV in its class at the time of it’s launch.
Product Positioning
Within the BENDA ATV portfolio, the Redstone 550 serves as the accessible all-round model below the larger-displacement Redstone derivatives. Its positioning is defined by broad usability: sufficient performance for work and towing, manageable dimensions for everyday operation, and a specification package that includes EPS, selectable 2WD/4WD, differential lock, TFT instrumentation and heating equipment in DE specification. The model is therefore best understood as a utility-oriented crossover ATV with a strong recreational component.
Key Highlights
The Redstone 550 combines a 498.4 cc V2 engine with CVT transmission, selectable 2WD/4WD and electrically engageable differential lock. The platform further integrates tri-mode EPS, Matrix layout LED lighting, a 7-inch TFT display, heated seat and heated handlebar grips, 14-inch alloy beadlock wheels, and a 3,500 lb electric winch. BENDA’s official product materials additionally highlight Intelligent Electronic Throttle, low-tension piston ring design, and a high-strength body structure using chromium-molybdenum steel and forged aluminum.
Design and Styling
Design Concept
The Redstone 550 follows a modern technical design language with strongly defined fenders, integrated protective structures and a compact, high-clearance stance. The visual concept combines utility-oriented packaging with a more distinctive, premium off-road identity than is typical in the displacement class.
Visual Identity and Proportions
The „short“ version namely the Redstone 550 has a 1300 mm wheelbase, wide track dimensions and 305 mm ground clearance, the Redstone 550 is proportioned to balance maneuverability and terrain clearance. The overall package benefits of a short, planted stance suited to mixed off-road, towing and access-road use. Emphasize lays on the high-strength, lightweight body concept based on chromium-molybdenum steel and forged aluminum components.
Lighting Design
The model is equipped with Matrix layout LED lighting. This model is equipped with an automotive-grade matrix layout LED system intended to support both visual identity and effective illumination for low-light operation.
Color Variants
The Redstone 550 is listed in Furious Orange, Polar Night Black, Dessert Yellow and Rime Silver.
Ergonomics and Riding Experience
Rider Ergonomics
The Redstone 550 uses a conventional ATV upright riding position with a broad handlebar and centralized lower-body support for standing or seated control. The seat height is specified at 950 mm, supporting a commanding view of the terrain. The steering system is assisted by tri-mode EPS, which is devided into Sport, Standard and Work, allowing steering support to be adapted to maneuvering, general riding or firmer-feedback situations.
Passenger / Utility Use
As a 2-seat ATV in, the Redstone 550 supports passenger use in addition to utility transport tasks. Front and rear rack capacities are specified at 35 kg and 50 kg respectively, which supports light load transport alongside dual-seat operation.
Riding Character
The Redstone 550 is defined by a broad, usable operating range rather than a sport-focused character. Standard, Work and Sport riding modes are available for individual use case scenarios. In practice, this supports a split character: controlled low-speed operation for work or towing, and a more direct response setting for recreational riding.
The short wheelbase variant Redstone 550 compared to its longer sibling the Redstone 550 R2 is more agile and nimble to ride. The more compact wheelbase results in a smaller turning radius and can benefit seasoned pilots in difficult offrad terrains.
Engine
Engine Architecture
The Redstone 550 is powered by a liquid-cooled, 4-stroke SOHC V2 engine with EFI. The BD500AU platform engine uses an aluminum construction, a bore × stroke of 72.0 × 61.2 mm, and an 11.5:1 compression ratio. The EFL + ETCS fuel-injection / throttle control system is an Intelligent Electronic Throttle enabling controlled power delivery and the ride mode adaption.
Engine Character
The Redstone 550 is rated at 31.3 kW (42.6 PS) at 8,000 rpm and 41.3 Nm at 5,500 rpm. The engine can be portraited as one of the most powerful and at the same time smooth engines in its class. Thanks to the V2 twin layout a high level of torque is available without the increased vibration levels of a single cylinder. Using this as a differentiating feature of the Redstone 550, emphasizing smooth running, low-speed torque and reduced vibration perception. Further details include low-tension piston ring design for reduced friction and lower fuel consumption, as well as an air-guided thermal-management concept intended to support cooling consistency and engine durability.
Transmission and Drivetrain
Transmission
The Redstone 550 uses a CVT transmission with L/H/N/R/P positions, a continuously variable transmission layout. Low range, L range should be used for prolonged low-speed operation, towing, heavy loads and obstacle crossing in order to reduce belt stress and extend CVT service life. Transmission ratios are 6.8 in L, 3.3 in H and 5.4 in reverse. Reverse speed is limited to 30 km/h.
Drive System
The drivetrain offers selectable 2WD and 4WD. 2WD as rear-wheel drive for general roads and higher-speed use, while 4WD is intended for mud, uneven terrain and descents where improved traction and stability are required. The drive train modes are electrically engageable, the are supported by a front and rear differential lock activatable via the handlebar switchcube.
Final Drive
The transmission type is a shaft drive for the BD500AU platform. This is a valuable addition because it identifies the Redstone 550 as a durability-focused utility ATV rather than a chain-driven recreational platform.
Chassis
Frame
Redstone structure uses high-strength chromium-molybdenum steel and forged aluminum, with a high load-bearing capacity. That positioning supports the Redstone 550’s intended role as a utility-capable ATV with higher structural reserves than a basic entry model.
Suspension
The Redstone 550 is specified with double A-arm front suspension with stabilizer and double A-arm rear suspension, 230 mm front travel and 220 mm rear travel, plus adjustable gas shock absorbers. The shock absorbers are adjustable in compression, rebound and pre-load. Anti-roll stabilisation further increases the riding stability especially for higher speeds on open roads.
Wheels and Tires
The Redstone 550 is equipped with 14-inch alloy beadlock wheels and 26 × 9-14 front / 26 × 11-14 rear tires. Locked via a 4 × 136 mm wheel bolt pattern. The 14-inch wheel construction is a multi-piece aluminum alloy wheel with anti-strip ring, which allows customers to run very low tire pressure at a minimum risk of debedding the tire from the rim.
Braking System
Front Brake
The Redstone 550 uses hydraulic disc brakes at the front. A dual 220 mm disc brakes.
Rear Brake
Rear braking is also hydraulic disc-based with dual 220 mm disc brakes. A hydraulic parking-brake is operated by the left mechanical brake lever. Additionally a parking position for the transmission in P is available.
Brake System
In the T3B homologation included is a ABS system. ABS is activated at all times and cannot be turned off by the user.
Electronics
Rider Assistance Systems
The Redstone 550 integrates tri-mode EPS and selectable drive functions. The EPS modes are Moderate / Standard / High.
Display and Controls
A 7-inch TFT color display supports users with a detailed TFT interface including gear position, rpm, speed, fuel level, temperature, maximum-speed setting, drive-mode display, 2WD/4WD and differential-lock status, maintenance reminder, and Bluetooth / Wi-Fi indication. The systems supporst multilingual interface and call / music interaction functions.
Connectivity
12V, USB-A and USB-C charging points are available and Bluetooth-based instrument functions.
Utility & Features
Cargo & Towing
The Redstone 550 is rated for 210 kg unbraked towing, 900 kg braked towing, 35 kg front rack load and 50 kg rear rack load. Showcasing the capability of the robust construction.
Storage Solutions
A 6 L storage-box capacity is installed at the rear of the BD500AU platform, which is a useful detail for users.
Work / Off-road Capability
The Redstone 550’s capability package is defined by 305 mm ground clearance, selectable 2WD/4WD, differential lock, low-range CVT operation, 14-inch beadlock wheels, and a 3,500 lb electric winch matched with reinforced high-strength body structure and guided air-cooling concept.
Comfort Features
Models can be equipeed with seat heating and handlebar heating, which meaningfully strengthens year-round usability. EPS assistance, a TFT display, dual-seat layout and charging ports further support the model’s touring and working comfort.
Technical Specifications
| TECHNICAL SPECIFICATIONS | REDSTONE 550 |
| ▌ GENERAL | |
| Vehicle Type | ATV |
| Model Code | BD500AU |
| Approval (DE) | T3b + ABS |
| Seats | 2 |
| Market Launch DE | 2026 |
| MSRP 2026 DE(€) | 7.490 |
| Ancillary Costs (€) | 300 |
| Colors | Furious Orange / Polar Night Black / Desert Yellow / Rime Silver |
| ▌ ENGINE & DRIVETRAIN | |
| Engine Type | V2, 4-stroke SOHC, liquid-cooled |
| Displacement | 498.4 cc |
| Max. Power | 31.3 kW (42.6 PS) @ 8.000/min |
| Max. Torque | 41.3 Nm @ 5.500/min |
| Top Speed (km/h) | 100 km/h |
| Fuel | Gasoline E10 |
| Fuel Injection | EFI |
| Cooling | Liquid |
| Emission Standard (DE) | Stage V |
| Transmission | CVT L/H/N/R/P |
| Drive | 2WD / 4WD selectable |
| Differential Lock | Front + Rear (electrically engageable) |
| Riding Modes | 3 Modes: Standard / Work / Sport |
| ▌ DIMENSIONS & WEIGHT | |
| L × W × H (mm) | 2165 × 1245 × 1260 mm |
| Wheelbase (mm) | 1300 mm |
| Front Track Width (mm) | 1020 mm |
| Rear Track Width (mm) | 965 mm |
| Ground Clearance (mm) | 305 mm |
| Approach / Departure Angle | Approach / Departure Angle: 70° / 85° |
| Turning Radius (m) | 6,5 m |
| Curb Weight (kg) | 484 kg |
| Max. Total Weight (kg) | 660 kg |
| Payload (kg) | 176 kg |
| Seat Height (mm) | 950 mm |
| Tank Capacity (L) | 30 L |
| ▌ CHASSIS & BRAKES | |
| Steering | Power Steering (EPS) with 3 levels |
| Front Suspension | Double A-arm with stabilizer |
| Rear Suspension | Trailing arm with stabilizer |
| Front Suspension Travel (mm) | 230 mm |
| Rear Suspension Travel (mm) | 220 mm |
| Shock Absorbers | Adjustable Gas Shock Absorber |
| Brakes | Hydraulic Disc Brakes F+R, ABS |
| Front Tires | 26×9-14 |
| Rear Tires | 26×11-14 |
| Wheels | 14″ Alloy Beadlock |
| ▌ TOWING & LOAD CAPACITY | |
| Unbraked Towing Capacity (kg) | 210 kg |
| Braked Towing Capacity (kg) | 900 kg |
| Front Load max.kg | 35 kg |
| Rear Load max.kg | 50 kg |
| Winch / Max. Pull Force (kg) | Electric, 3,500 lb (1,587 kg), Steel Cable |
| ▌ ELECTRONICS & EQUIPMENT | |
| Instrument | 7″ TFT Color Display |
| Lighting | Matrix LED |
| Key System | Key |
| Heating | Seat Heating + Handlebar Heating |
| Trailer Hitch / Socket | Yes / 7-pin |
| Connections | 12V + USB-A & C |
| Extras | Front & Rear Bumper |
500cc | 48Hp
