The Mercedes-Benz EQS 450+ 125 kWh, introduced in April 2024 as part of the V297 facelift, represents a significant iteration of the all-electric EQS liftback. Positioned as the entry-level model within the refreshed EQS range, it offers a balance of range, performance, and luxury, targeting buyers seeking a premium electric vehicle experience without the higher price tag of the EQS 580 4MATIC. This variant builds upon the foundation of the original EQS, which debuted as Mercedes-Benz’s flagship electric sedan, aiming to compete directly with the Tesla Model S, Porsche Taycan, and other high-end EVs. The facelift brought styling updates, improved technology, and refinements to the powertrain, solidifying the EQS’s position in the luxury EV segment.
Technical Specifications
| Brand | Mercedes-Benz |
| Model | EQS |
| Generation | EQS (V297, facelift 2024) |
| Type (Engine) | EQS 450+ 125 kWh (360 Hp) |
| Start of production | April, 2024 |
| Powertrain Architecture | BEV (Electric Vehicle) |
| Body type | Liftback |
| Seats | 5 |
| Doors | 5 |
| Fuel Type | Electricity |
| Acceleration 0 – 100 km/h | 6.2 sec |
| Acceleration 0 – 62 mph | 6.2 sec |
| Acceleration 0 – 60 mph | 5.9 sec |
| Maximum speed | 210 km/h (130.49 mph) |
| Weight-to-power ratio | 6.9 kg/Hp, 145.7 Hp/tonne |
| Weight-to-torque ratio | 4.3 kg/Nm, 230 Nm/tonne |
| Gross battery capacity | 125 kWh |
| Net (usable) battery capacity | 118 kWh |
| Battery technology | Lithium-ion (Li-Ion) |
| Battery weight | 692 kg (1525.6 lbs) |
| Battery location | Below the floor |
| All-electric range (WLTP) | 683-821 km (424.4 – 510.15 mi) |
| Average Energy consumption (WLTP) | 16.4-19.9 kWh/100 km (26.39 – 32.03 kWh/100 mi) |
| Average Energy consumption (MPGe) | 128 – 105 |
| Average Energy consumption (km/kWh) | 6.1 – 5 |
| Average Energy consumption (mi/kWh) | 3.8 – 3.1 |
| Electric motor power | 360 Hp |
| Electric motor Torque | 568 Nm (418.94 lb.-ft.) |
| Electric motor location | Rear axle, Transverse |
| Electric motor type | Synchronous |
| System power | 360 Hp |
| System torque | 568 Nm (418.94 lb.-ft.) |
| Kerb Weight | 2470 kg (5445.42 lbs) |
| Max. weight | 3110 kg (6856.38 lbs) |
| Max load | 640 kg (1410.96 lbs) |
| Trunk (boot) space – minimum | 620 l (21.9 cu. ft.) |
| Trunk (boot) space – maximum | 1700 l (60.03 cu. ft.) |
| Max. roof load | 100 kg (220.46 lbs) |
| Permitted trailer load with brakes (12%) | 750 kg (1653.47 lbs) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs) |
| Permitted towbar download | 75 kg (165.35 lbs) |
| Length | 5223 mm (205.63 in) |
| Width | 1926 mm (75.83 in) |
| Width including mirrors | 2125 mm (83.66 in) |
| Height | 1512 mm (59.53 in) |
| Wheelbase | 3210 mm (126.38 in) |
| Front track | 1667 mm (65.63 in) |
| Rear (Back) track | 1682 mm (66.22 in) |
| Front overhang | 922 mm (36.3 in) |
| Rear overhang | 1091 mm (42.95 in) |
| Ride height (ground clearance) | 134 mm (5.28 in) |
| Minimum turning circle (turning diameter) | 10.9 m (35.76 ft) |
| Drivetrain Architecture | One electric motor drives the rear wheels. |
| Drive wheel | Rear wheel drive |
| Number of gears and type of gearbox | 1 gears, automatic transmission |
| Front suspension | Independent multi-link suspension, Air suspension |
| Rear suspension | Independent multi-link suspension, Air suspension |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Tires size | 235/55 R19; 255/45 R20; 265/40 R21; 265/35 R22 |
| Wheel rims size | 8J x 19; 8.5J x 20; 9.5J x 21; 9.5J x 22 |
Powertrain & Engine Architecture
The EQS 450+ utilizes a single rear-mounted electric motor producing 360 horsepower and 568 Nm (418.94 lb-ft) of torque. This motor is a synchronous design, known for its efficiency and smooth power delivery. The powertrain is powered by a 125 kWh lithium-ion battery pack, providing 118 kWh of usable capacity. This large battery is strategically positioned under the floor of the vehicle to optimize weight distribution and passenger space. The EQS employs a 400-volt architecture, enabling relatively fast DC charging speeds. The battery management system is sophisticated, incorporating thermal management to maintain optimal operating temperatures and prolong battery life. The single-speed automatic transmission is integral to the motor unit, providing seamless acceleration and contributing to the vehicle’s quiet operation.
Driving Characteristics
The rear-wheel-drive configuration of the EQS 450+ delivers a comfortable and refined driving experience. Acceleration from 0 to 60 mph takes approximately 5.9 seconds, which is respectable for a luxury electric vehicle, though slower than the dual-motor EQS 580. The single motor setup provides instant torque, resulting in brisk acceleration in everyday driving situations. The air suspension contributes to a smooth ride, effectively absorbing road imperfections. While not as dynamically focused as some performance-oriented EVs, the EQS 450+ prioritizes comfort and efficiency. The single-speed transmission offers seamless power delivery, and the regenerative braking system allows for one-pedal driving in many scenarios.
Equipment & Trim Levels
The EQS 450+ comes standard with a high level of equipment, reflecting its luxury positioning. Standard features include the MBUX Hyperscreen, a massive curved OLED display spanning the dashboard, providing access to infotainment, navigation, and vehicle settings. Premium upholstery, ambient lighting, and a panoramic sunroof are also standard. Available options include massaging seats, a Burmester surround sound system, and advanced driver-assistance systems such as adaptive cruise control and lane-keeping assist. The interior design emphasizes minimalism and high-quality materials, creating a sophisticated and comfortable cabin environment.
Chassis & Braking
The EQS 450+ features an independent multi-link suspension at both the front and rear, coupled with air suspension. This setup provides a comfortable ride and allows for adjustable ride height. Ventilated disc brakes are used on all four wheels, providing ample stopping power. The EQS also incorporates ABS (Anti-lock braking system) and 4-wheel steering (4WS, active rear steering) for enhanced stability and maneuverability. The steering system is electric power steering, offering precise and responsive control.
Market Reception & Comparison
The EQS 450+ has been generally well-received by critics, praised for its luxurious interior, smooth ride, and long range. Compared to the EQS 580 4MATIC, the 450+ offers a more affordable entry point into the EQS lineup, albeit with slightly reduced performance. Its energy consumption of 16.4-19.9 kWh/100 km is competitive within the luxury EV segment. The single-motor configuration contributes to slightly improved efficiency compared to the dual-motor variant. Reliability data is still emerging, but Mercedes-Benz has a strong reputation for build quality and engineering.
Legacy
The Mercedes-Benz EQS 450+ 125 kWh represents a significant step forward in electric vehicle technology and luxury. Its large battery capacity, efficient powertrain, and advanced features set a high standard for the segment. As the electric vehicle market continues to evolve, the EQS 450+ is likely to remain a desirable and competitive option for buyers seeking a premium electric experience. The long-term reliability of the powertrain remains to be seen, but the robust construction and advanced battery management system suggest a durable and long-lasting vehicle.
