2027 Mercedes-Benz EQS US Release Date – The 2027 Mercedes-Benz EQS marks a significant mid-cycle refresh of the brand’s flagship electric sedan. Aimed at American luxury EV buyers, it arrives with major upgrades under the skin while retaining its distinctive aerodynamic shape. Here’s what U.S. shoppers need to know about the release timing, new technology, range, and pricing based on the latest information from trusted automotive sources.
2027 Mercedes-Benz EQS Release Date in the United States
Mercedes-Benz revealed the updated 2027 EQS in April 2026. The model is scheduled to reach U.S. dealerships in the second half of 2026, with Edmunds specifying late summer 2026 availability.
MotorTrend has pointed to a September 2026 on-sale window in some coverage, aligning with the broader second-half timeline reported across outlets including Car and Driver, Motor1, and Kelley Blue Book.
U.S. buyers can expect the first units to arrive at Mercedes-Benz dealers later this year (2026), making the 2027 model year EQS available for delivery before the end of the calendar year.
Key Updates and Features of the 2027 EQS
Mercedes states that more than 25 percent of the vehicle’s components are newly developed, updated, or refined. The most important mechanical change is the switch from a 400-volt to an 800-volt electrical architecture.
This enables faster charging (up to 350 kW peak) and supports improved efficiency. The battery grows slightly to 122 kWh of usable capacity (from 118 kWh previously) thanks to updated cell chemistry with higher energy density and reduced cobalt content. New in-house-developed electric motors and a two-speed transmission on the rear axle further boost performance and efficiency.
A standout optional feature is steer-by-wire technology paired with a yoke-style steering wheel—the first time a German production vehicle has offered this system. It reduces lock-to-lock rotation significantly (reported around 170 degrees total) and works with rear-axle steering for easier low-speed maneuvering and parking.
The lineup for the U.S. market is expected to include the rear-wheel-drive EQS 450+, the all-wheel-drive EQS 500 4Matic, and the top EQS 580 4Matic.
Expected Range, Battery, and Charging Performance
On the European WLTP cycle, the EQS 450+ is rated at up to approximately 575 miles (925–926 km). Mercedes and multiple outlets note that U.S. EPA estimates will be lower; Car and Driver reports Mercedes equates the figure to roughly 425 miles under EPA testing.
Real-world range for previous EQS models often exceeded EPA numbers in independent testing, so the 2027 version should remain highly competitive among luxury electric sedans.
Charging improvements are substantial. With the 800-volt system, the car can add roughly 170–200 miles of range in about 10 minutes under ideal conditions on a sufficiently powerful DC fast charger.
Pricing and Availability for US Buyers
Official U.S. pricing has not been announced as of mid-2026. Current 2026 EQS models start just over $100,000 (including destination), with the EQS 580 4Matic beginning around $125,000. Analysts expect modest increases for the 2027 versions, with base models likely starting near or slightly above $100,000–$105,000.
MANUFAKTUR Made to Measure personalization will continue, offering extensive paint and interior options (more than 100 exterior colors in some reports). Prospective buyers should contact local Mercedes-Benz dealers for the latest availability updates and to place orders as inventory begins arriving in the second half of 2026.
Design Changes and Interior Highlights
Exterior updates are relatively subtle: a revised front end with powerdome hood styling, updated lighting (including star-motif daytime running lights), and refined grille treatments (standard and AMG Line versions). The overall aerodynamic “egg” shape that prioritizes efficiency remains.
Inside, the massive MBUX Hyperscreen stays standard. Updates include larger rear screens (now 13.1 inches), dual remote controls for rear passengers, heated seatbelts, and enhanced AI-powered voice control. The optional steer-by-wire system brings the distinctive yoke steering wheel.
What U.S. Buyers Should Expect Next?
The 2027 Mercedes-Benz EQS addresses previous criticisms around charging speed and range while adding cutting-edge technology like steer-by-wire. With U.S. deliveries expected to begin in late summer or the second half of 2026, interested shoppers in the United States should monitor dealer inventories and official Mercedes-Benz pricing announcements in the coming months.
For the most current details on configuration options, exact EPA range ratings, and local availability, check with authorized Mercedes-Benz dealers or the official Mercedes-Benz USA website as the on-sale date approaches.