The Mercedes-Benz EQS SUV (X296) EQS 500 120 kWh, producing 449 horsepower, represents a significant entry into the luxury all-electric SUV segment. Introduced in December 2022 and produced through October 2023, this variant sits near the top of the initial EQS SUV lineup, offering a balance of performance, range, and premium features. It’s built upon the dedicated electric vehicle platform shared with the EQS sedan, designated internally as the X296. The EQS 500 4MATIC aimed to provide a compelling alternative to established internal combustion engine (ICE) luxury SUVs, as well as emerging electric competitors like the Tesla Model X and BMW iX.
Technical Specifications
| Brand | Mercedes-Benz |
| Model | EQS SUV |
| Generation | EQS SUV (X296) |
| Type (Engine) | EQS 500 120 kWh (449 Hp) 4MATIC |
| Start of production | December, 2022 |
| End of production | October, 2023 |
| Powertrain Architecture | BEV (Electric Vehicle) |
| Body type | SUV |
| Seats | 5-7 |
| Doors | 5 |
| Fuel Type | Electricity |
| Acceleration 0 – 100 km/h | 5.2 sec |
| Acceleration 0 – 62 mph | 5.2 sec |
| Acceleration 0 – 60 mph | 4.9 sec |
| Maximum speed | 210 km/h (130.49 mph) |
| Weight-to-power ratio | 6.1 kg/Hp, 164.5 Hp/tonne |
| Weight-to-torque ratio | 3.3 kg/Nm, 303.3 Nm/tonne |
| Gross battery capacity | 120 kWh |
| Net (usable) battery capacity | 108.4 kWh |
| Battery voltage | 396 V |
| Battery technology | Lithium-ion (Li-Ion) |
| Battery weight | 692 kg (1525.6 lbs) |
| Battery location | Below the floor |
| All-electric range (WLTP) | 513-616 km (318.76 – 382.76 mi) |
| Average Energy consumption (WLTP) | 19.9-24.2 kWh/100 km (32.03 – 38.95 kWh/100 mi) |
| Electric motor 1 model/code | EM0027 |
| Electric motor 1 location | Rear axle, Transverse |
| Electric motor 1 type | Synchronous |
| Electric motor 2 model/code | EM0030 |
| Electric motor 2 location | Front axle, Transverse |
| Electric motor 2 type | Synchronous |
| System power | 449 Hp |
| System torque | 828 Nm (610.7 lb.-ft.) |
| Kerb Weight | 2730 kg (6018.62 lbs) |
| Max. weight | 3375 kg (7440.6 lbs) |
| Max load | 645 kg (1421.98 lbs) |
| Trunk (boot) space – minimum | 565 l (19.95 cu. ft.) |
| Trunk (boot) space – maximum | 2100 l (74.16 cu. ft.) |
| Max. roof load | 100 kg (220.46 lbs) |
| Permitted trailer load with brakes (12%) | 1800 kg (3968.32 lbs) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs) |
| Permitted towbar download | 100 kg (220.46 lbs) |
| Length | 5125 mm (201.77 in) |
| Width | 1959 mm (77.13 in) |
| Width including mirrors | 2157 mm (84.92 in) |
| Height | 1718 mm (67.64 in) |
| Wheelbase | 3210 mm (126.38 in) |
| Front track | 1668 mm (65.67 in) |
| Rear (Back) track | 1681 mm (66.18 in) |
| Front overhang | 905 mm (35.63 in) |
| Rear overhang | 1010 mm (39.76 in) |
| Ride height (ground clearance) | 163-222 mm (6.42 – 8.74 in) |
| Minimum turning circle (turning diameter) | 11.9 m (39.04 ft) |
| Front suspension | Double wishbone, Transverse stabilizer, Air suspension |
| Rear suspension | Independent multi-link suspension, Air suspension, Transverse stabilizer |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 1 gears, automatic transmission |
| Tires size | 265/50 R20; 275/45 R21; 275/40 R22 |
| Wheel rims size | 8.5J x 20; 9.5J x 21; 9.5J x 22 |
Powertrain & Engine Architecture
The EQS 500 4MATIC utilizes a dual-motor, all-wheel-drive (AWD) powertrain. Each axle features a synchronous electric motor, designated EM0027 (rear) and EM0030 (front). These motors are powered by a 120 kWh lithium-ion battery pack, providing a usable capacity of 108.4 kWh. The battery pack is positioned low in the vehicle floor, contributing to a lower center of gravity and improved handling. The system delivers a combined output of 449 horsepower and 828 Nm (610.7 lb-ft) of torque. The powertrain operates at a 396V system voltage. The single-speed automatic transmission is inherent to electric vehicle architecture, providing seamless power delivery. The vehicle supports DC fast charging, allowing for significant range replenishment in relatively short periods.
Driving Characteristics
The EQS 500 4MATIC offers brisk acceleration, achieving 0-60 mph in approximately 4.9 seconds. The instant torque delivery characteristic of electric motors provides responsive acceleration in all driving situations. The dual-motor setup and sophisticated torque vectoring system contribute to confident handling and stability, particularly in adverse weather conditions. The air suspension provides a comfortable ride, effectively isolating passengers from road imperfections. While not as overtly sporty as some performance-focused EVs, the EQS 500 prioritizes a refined and luxurious driving experience. Compared to potential higher-performance EQS SUV variants, the 500 offers a more balanced approach, sacrificing some outright speed for improved efficiency and range.
Equipment & Trim Levels
The EQS 500 4MATIC came standard with a comprehensive suite of luxury features, including Mercedes-Benz’s MBUX infotainment system with a large touchscreen display, premium leather upholstery, heated and ventilated front seats, a panoramic sunroof, and a Burmester surround sound system. Standard safety features included adaptive cruise control, lane keeping assist, automatic emergency braking, and a 360-degree camera system. Optional extras included a third-row seating configuration (increasing seating capacity to seven), augmented reality head-up display, and various interior trim and color options. The interior design emphasized minimalist elegance and high-quality materials.
Chassis & Braking
The EQS SUV utilizes a double-wishbone front suspension and an independent multi-link rear suspension, both incorporating air suspension with adaptive damping. This setup provides a comfortable ride and precise handling. Ventilated disc brakes are fitted on all four wheels, providing ample stopping power. The vehicle is equipped with ABS (Anti-lock braking system) and features 4-wheel steering (4WS) for enhanced maneuverability, particularly at low speeds. Steering is provided by an electric power steering rack and pinion system.
Market Reception & Comparison
The EQS 500 4MATIC was generally well-received by automotive critics, who praised its luxurious interior, comfortable ride, and impressive range. However, some reviewers noted its relatively high price tag and complex infotainment system. Compared to the EQS 450+ (rear-wheel drive), the 500 offered superior acceleration and all-weather capability. Compared to potential future AMG-tuned EQS SUV variants, the 500 prioritized comfort and efficiency over outright performance. Fuel economy, expressed as MPGe, ranged from 87 to 105, depending on driving conditions.
Legacy
The EQS 500 4MATIC represents an important step in Mercedes-Benz’s transition to an all-electric future. While relatively new to the market, early reports suggest that the powertrain is proving to be reliable. The longevity of the battery pack remains a key consideration for potential used car buyers. As the electric vehicle market matures, the EQS 500 is likely to hold its value as a desirable and well-equipped luxury SUV. Its advanced technology and comfortable driving experience position it as a compelling alternative to traditional ICE-powered vehicles.
