Mercedes-Benz EQS 450+ SUV

Overview

The 2026 Mercedes-Benz EQS 450+ SUV carries a starting base MSRP of $104,400 and delivers an EPA-estimated driving range of up to 339 miles per charge. Designed for up to 7 passengers, this flagship electric SUV houses a massive 118.0 kWh usable battery pack alongside an optional 56-inch MBUX Hyperscreen display. Its 0.28 drag coefficient makes it one of the most aerodynamic 3-row luxury SUVs on the market in 2026.

Performance

A single rear-mounted electric motor generates 355 horsepower and 419 lb-ft of torque, pushing the 6,206-pound SUV from 0 to 60 mph in 6.5 seconds. If you step up to the dual-motor EQS 580 4MATIC SUV for $127,350, output jumps to 536 horsepower and 633 lb-ft of torque, cutting the 0 to 60 mph sprint down to 4.5 seconds. Top speed is electronically limited to 130 mph across all trims, which matches the BMW iX xDrive50 top speed of 124 mph while trailing the Tesla Model X Plaid top speed of 149 mph. Standard rear-axle steering rotates the rear wheels up to 10 degrees, reducing the turning circle from 43.6 feet down to just 36.0 feet for tight city maneuvers.

Range & Charging

The upgraded 118.0 kWh usable battery provides an EPA-rated range of 339 miles in the RWD 450+ trim and 305 miles in the 580 4MATIC trim. On a continuous 70 mph highway test, expected real-world range drops to roughly 285 miles, representing 84% of its official EPA rating. Peak DC fast-charging capacity tops out at 200 kW, allowing a 10% to 80% charge in 31 minutes under optimal 77-degree Fahrenheit conditions. Plugged into a standard 240-volt Level 2 home charger at 9.6 kW, filling the battery from 10% to 100% takes approximately 11.5 hours.

Practicality & Interior

Behind the second row, cargo capacity measures 23.0 cubic feet, expanding to 74.0 cubic feet with all rear seats folded flat. Selecting the 3-row configuration reduces rear cargo space to 6.8 cubic feet behind the rearmost seats, while limiting third-row legroom to 32.0 inches. Front occupants enjoy 40.7 inches of headroom and 40.6 inches of legroom, surrounded by a 15-speaker Burmester 3D sound system delivering 710 watts of power. Standard air suspension adjusts vehicle height by 1.0 inch at speeds above 70 mph to improve aerodynamic efficiency by 3%.

Pricing & Value

The 2026 Mercedes-Benz EQS 450+ SUV starts at $104,400, while the fully equipped EQS 580 4MATIC SUV Pinnacle trim pushes prices up to $133,350. Here is how the 2026 EQS SUV compares against its top 3-row luxury EV rivals:

Every 2026 EQS SUV includes 2 years of complimentary 30-minute DC fast-charging sessions on the Electrify America network.

Tips & Tricks

1. Enable 10-degree rear steering: Check your infotainment settings to confirm full 10-degree rear-axle steering is unlocked, reducing your turning radius by 7.6 feet.
2. Optimize highway range: Select Eco driving mode at 70 mph to lower the air suspension by 1.0 inch, extending range by up to 12 miles on long trips.
3. Schedule preconditioning: Set your departure time in the Mercedes me app 30 minutes early to warm the 118.0 kWh battery, preserving up to 15% more range in sub-freezing weather.
4. Max DC charging speed: Arrive at 200 kW fast chargers with less than 15% battery state of charge to maintain peak charging power for the first 18 minutes.
5. Maximize third-row space: Slide the second-row seats forward by 5.0 inches to increase third-row legroom from 32.0 inches to 37.0 inches for adult passengers.

Verdict

The 2026 Mercedes-Benz EQS 450+ SUV is ideal for wealthy families who prioritize ultra-quiet cruising across its 339-mile EPA range over raw acceleration. Its single biggest strength is the plush air-suspended ride quality, while its main drawback is the heavy 6,206-pound curb weight that hurts agility. If your budget exceeds $104,400, this vehicle delivers one of the most refined long-distance electric transport experiences available in 2026.