The Mercedes-Benz EQS SUV (X296) represents the brand’s entry into the all-electric luxury SUV segment, launched for the 2022 model year and continuing through October 2023. Built upon the dedicated electric vehicle architecture shared with the EQS sedan, the SUV expands the EQS family with increased practicality and space. The EQS 580 4MATIC, equipped with the 120 kWh battery pack, sits at the top of the initial EQS SUV lineup, offering a blend of performance, range, and luxury features. It’s positioned as a direct competitor to vehicles like the BMW iX and Tesla Model X, aiming to deliver a premium electric SUV experience.
Technical Specifications
| Brand | Mercedes-Benz |
| Model | EQS SUV |
| Generation | EQS SUV (X296) |
| Type (Engine) | EQS 580 120 kWh (544 Hp) 4MATIC |
| Start of production | 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 | 4.6 sec |
| Acceleration 0 – 62 mph | 4.6 sec |
| Acceleration 0 – 60 mph | 4.4 sec |
| Maximum speed | 210 km/h (130.49 mph) |
| Weight-to-power ratio | 5 kg/Hp, 198.9 Hp/tonne |
| Weight-to-torque ratio | 3.2 kg/Nm, 313.7 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 location | Below the floor |
| All-electric range (WLTP) | 507-613 km (315.04 – 380.9 mi) |
| Average Energy consumption (WLTP) | 20-24 kWh/100 km (32.19 – 38.62 kWh/100 mi) |
| MPGe | 105 – 87 |
| km/kWh | 5 – 4.2 |
| mi/kWh | 3.1 – 2.6 |
| System power | 544 Hp |
| System torque | 858 Nm (632.83 lb.-ft.) |
| Kerb Weight | 2735 kg (6029.64 lbs.) |
| Max. weight | 3375 kg (7440.6 lbs.) |
| Max load | 640 kg (1410.96 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 | 1661 mm (65.39 in.) |
| Front overhang | 905 mm (35.63 in.) |
| Rear overhang | 1010 mm (39.76 in.) |
| Ride height (ground clearance) | 178 mm (7.01 in.) |
| Minimum turning circle (turning diameter) | 11.9 m (39.04 ft.) |
| Approach angle | 18.6° |
| Departure angle | 18.8° |
| Ramp-over (brakeover) angle | 13.7° |
| Drivetrain Architecture | One electric motor drives the front wheels, one electric motor drives the rear wheels. |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 1 gears, automatic transmission |
| Front suspension | Independent multi-link suspension, Transverse stabilizer, Air suspension |
| Rear suspension | Independent multi-link suspension, Air suspension, Transverse stabilizer |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Assisting systems | ABS (Anti-lock braking system), 4-wheel steering (4WS, active rear steering) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| 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 580 4MATIC utilizes a dual-motor, all-wheel-drive (AWD) powertrain. Each motor independently powers an axle, providing instant torque and precise control. The electric motors themselves are permanent magnet synchronous motors, known for their efficiency and power density. The 120 kWh battery pack, composed of 12 modules, is positioned low in the vehicle floor to optimize the center of gravity and enhance handling. The battery employs a sophisticated thermal management system to maintain optimal operating temperatures, crucial for maximizing range and battery life. The EQS 580 features a 400-volt architecture, enabling relatively fast DC fast-charging capabilities. The single-speed automatic transmission is integral to each motor, providing seamless acceleration. There is no traditional multi-gear transmission as found in internal combustion engine vehicles.
Driving Characteristics
The EQS 580 4MATIC delivers brisk acceleration, achieving 0-60 mph in approximately 4.4 seconds. The instant torque characteristic of electric motors provides a responsive and engaging driving experience. The air suspension contributes to a comfortable ride, effectively isolating passengers from road imperfections. The AWD system provides excellent traction in various weather conditions. While the EQS 580 prioritizes comfort and refinement, it also offers a surprisingly agile feel, thanks to its low center of gravity and precise steering. Compared to potential future AMG-tuned versions, the 580 offers a more balanced approach, prioritizing luxury and efficiency over outright performance.
Equipment & Trim Levels
The EQS 580 4MATIC comes standard with a comprehensive suite of luxury features, including the MBUX Hyperscreen – a massive, curved OLED display spanning the dashboard. This integrates the instrument cluster, infotainment system, and passenger display into a single unit. Standard amenities include premium leather upholstery, heated and ventilated front and rear seats, a panoramic sunroof, and a Burmester surround sound system. Optional extras include rear-axle steering, which enhances maneuverability, and various driver-assistance systems, such as adaptive cruise control and lane-keeping assist. Interior color schemes and trim options allow for a degree of personalization.
Chassis & Braking
The EQS SUV utilizes an independent multi-link suspension at all four corners, coupled with an adaptive air suspension system. This allows for adjustable ride height and damping characteristics, optimizing comfort and handling. The 580 features ventilated disc brakes on all wheels, providing ample stopping power. Regenerative braking is also integrated into the system, capturing energy during deceleration and returning it to the battery, further enhancing efficiency. Standard safety features include ABS, electronic stability control, and a suite of airbags.
Market Reception & Comparison
The EQS 580 4MATIC has been generally well-received by automotive critics, praised for its luxurious interior, smooth ride, and impressive range. However, some reviewers have noted its high price tag and the complexity of the MBUX Hyperscreen. Compared to the EQS 450+ (rear-wheel drive), the 580 offers significantly more power and quicker acceleration, but at a higher cost. Against competitors like the BMW iX and Tesla Model X, the EQS 580 positions itself as a more traditional luxury offering, emphasizing refinement and build quality. Fuel economy, expressed as MPGe, is competitive within the luxury electric SUV segment.
Legacy
As a relatively new model, the long-term reliability of the EQS 580 4MATIC remains to be fully established. However, Mercedes-Benz has a strong reputation for building durable vehicles, and the dedicated electric vehicle architecture is designed for longevity. The battery pack is expected to maintain a significant portion of its capacity for many years, although degradation will inevitably occur over time. On the used car market, the EQS 580 is expected to hold its value well, appealing to buyers seeking a premium electric SUV with advanced technology and a luxurious interior. The success of the EQS SUV will likely influence Mercedes-Benz’s future electric vehicle offerings, paving the way for further expansion of its EV lineup.
