2027 Porsche Cayenne Coupe Electric vs. 2027 Mercedes-Benz EQE SUV
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The 2027 Porsche Cayenne Coupe Electric supports DC charging at up to 390 kW and can charge from 10% to 80% in 16 minutes under specified conditions. The 2027 Mercedes-Benz EQE 320 4MATIC SUV supports DC charging at up to 170 kW. This page compares available specifications for both electric SUVs across performance, space, technology, and ownership ahead of the expected arrival of the Cayenne Coupe Electric in early 2027.
Cayenne Coupe Electric model overview
The Short Answer
The 2027 Cayenne Coupe Electric may appeal to drivers who prioritize performance, high-power charging, and substantial towing capability. The Cayenne Turbo Coupe Electric reaches 60 mph in 2.4 seconds with Launch Control, while the Cayenne Coupe Electric can tow up to 7,716 lbs when properly equipped.
The 2027 Mercedes-Benz EQE 320 4MATIC SUV offers five-passenger seating, greater maximum cargo capacity, and an available MBUX Hyperscreen. Porsche has not yet published a final 2027 EPA range rating for the Cayenne Coupe Electric, so a final EPA range comparison cannot yet be made.
Specs Head-to-Head
Performance and Powertrain
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The Cayenne Coupe Electric uses dual permanently excited synchronous motors, one on each axle, along with an 800-volt electrical architecture. The Cayenne Coupe Electric produces 435 hp and reaches 60 mph in 4.5 seconds.
The Cayenne S Coupe Electric produces 657 hp with Launch Control and reaches 60 mph in 3.6 seconds. The Cayenne Turbo Coupe Electric reaches 1,139 hp with Launch Control, accelerates from 0-60 mph in 2.4 seconds, and completes the quarter mile in 9.9 seconds.
The EQE 320 4MATIC SUV uses dual electric motors for 315 hp combined and reaches 60 mph in 6.2 seconds.
The charging specifications also differ. The Cayenne Coupe Electric supports DC charging at up to 390 kW and can charge from 10% to 80% in 16 minutes under optimal conditions. The EQE SUV supports DC charging at up to 170 kW and lists a 32-minute 10% to 80% charging time.
The Cayenne Coupe Electric also includes Sport Chrono Package as standard across the model line, along with adaptive air suspension, Porsche Active Suspension Management (PASM), and Porsche Active Aerodynamics with moving cooling-air flaps and an adaptive rear spoiler.
Interior, Space, and Cargo
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The Cayenne Coupe Electric uses a standard 2+2 seating configuration, with a rear bench available as an option. The EQE SUV seats five as standard.
Behind the second row, the Cayenne Coupe Electric provides 18.9 cu ft of cargo space, compared with 14 cu ft in the EQE SUV. Maximum cargo capacity is 47.6 cu ft in the Cayenne Coupe Electric and 55 cu ft in the EQE SUV.
Interior features in the Cayenne Coupe Electric include Lazershade interior trim, 8-way sport seats with integrated headrests, extended ambient lighting with 30 selectable color designs, a 76-LED communication lighting system, soft-close doors, Comfort Access with ultra-wideband technology, and an automatic tailgate with gesture control. The Cayenne Turbo Coupe Electric adds 18-way Adaptive Sport Seats Plus with memory, Race-Tex roof lining, carbon-fiber interior trim, and Turbonite accents.
The EQE SUV includes heated power front seats with memory, 64-color ambient lighting, and pre-entry climate control, with soft-close doors available.
Technology and Safety
The Cayenne Coupe Electric centers on a 12.3-inch Porsche Communication Management (PCM) touchscreen with navigation and a 12.6-inch curved digital instrument cluster. Wireless Apple CarPlay, wireless Android Auto, and wireless smartphone charging are standard. An available 10.9-inch passenger display and optional BOSE or Burmester audio systems are also offered.
Porsche Connect is included for 10 years and provides real-time navigation, Voice Pilot functionality, My Porsche app integration, and Porsche Digital Key capability for sharing access with up to seven people.
The EQE SUV pairs a 12.3-inch digital instrument cluster with a 12.8-inch OLED touchscreen. Wireless Apple CarPlay and Android Auto are standard. The available MBUX Hyperscreen adds a 17.7-inch central display and a 12.3-inch OLED passenger display.
The Cayenne Coupe Electric includes:
Lane Keep Assist with emergency stop function
Lane Change Assist
Warn and Brake Assist
Traffic Sign Recognition
Driver Awareness Detection
Surround View with Active Parking Support
Intersection Assist
Swerve and Turn Assist
eCall and bCall emergency systems
The EQE SUV offers comparable driver-assistance categories, with Active Lane Change Assist and Active Emergency Stop Assist available through the Exclusive Trim package.
Value and Ownership
Both vehicles carry a 4-year / 50,000-mile basic and powertrain warranty.
The Cayenne Coupe Electric also includes an 8-year / 99,420-mile high-voltage battery warranty. The Mercedes-Benz EQE SUV includes a 10-year / 155,000-mile high-voltage battery warranty.
Porsche Connect is included for 10 years and covers navigation updates, remote vehicle management, and connected services. Mercedes-Benz includes one year of Digital Extras with the EQE SUV, with continued services available by subscription afterward.
The Cayenne Coupe Electric can tow up to 7,716 lbs when properly equipped. The EQE 320 4MATIC SUV is rated at 3,500 lbs.
Standard equipment in the Cayenne Coupe Electric includes Sport Chrono Package, Porsche Active Suspension Management, Porsche Active Aerodynamics, Comfort Access with ultra-wideband technology, and the 390 kW charging system.
Which One Should You Buy?
Choose the 2027 Porsche Cayenne Coupe Electric if
you prioritize up to 390 kW DC charging, towing capability up to 7,716 lbs when properly equipped, and the performance range offered across the Cayenne Coupe Electric model line. The Cayenne Turbo Coupe Electric reaches 60 mph in 2.4 seconds with Launch Control.
Choose the 2027 Mercedes-Benz EQE 320 4MATIC SUV if
five-passenger seating, greater maximum cargo capacity, and the available MBUX Hyperscreen are higher priorities.
Porsche has not yet published a final 2027 EPA range rating for the Cayenne Coupe Electric, so a final range comparison should wait until official U.S. ratings are available.
Get 2027 Cayenne Coupe Electric Updates at Porsche Milwaukee North
The 2027 Porsche Cayenne Coupe Electric is expected to arrive at Porsche Milwaukee North in early 2027. Porsche Milwaukee North in Glendale can help shoppers learn more about configuration options, charging equipment, and ordering information before the vehicle arrives.
Until then, shoppers can explore current Cayenne models or value their current vehicle.
Frequently Asked Questions
Does the 2027 Porsche Cayenne Coupe Electric have a longer range than the 2027 Mercedes-Benz EQE SUV?
A final 2027 EPA comparison cannot yet be made. Porsche has not yet published a final 2027 EPA range rating for the Cayenne Coupe Electric. The EQE 320 4MATIC SUV is listed at 302 miles in the provided specifications.
How do the charging specifications compare?
The Cayenne Coupe Electric supports DC charging at up to 390 kW and can complete a 10% to 80% charge in 16 minutes under optimal conditions. The EQE SUV supports up to 170 kW DC charging and lists a 32-minute 10% to 80% charging time.
Can the 2027 Porsche Cayenne Coupe Electric tow a trailer?
Yes. The Cayenne Coupe Electric is rated to tow up to 7,716 lbs when properly equipped. The EQE 320 4MATIC SUV is rated at 3,500 lbs.
How many passengers does the Cayenne Coupe Electric seat?
The Cayenne Coupe Electric seats four in its standard 2+2 configuration. A rear bench seat is available as an option. The EQE SUV seats five as standard.
What model lines are available in the 2027 Porsche Cayenne Coupe Electric?
Three model lines are offered: the Cayenne Coupe Electric, Cayenne S Coupe Electric, and Cayenne Turbo Coupe Electric.
What is the battery warranty on the Cayenne Coupe Electric?
The high-voltage battery in the Cayenne Coupe Electric is warranted for 8 years or approximately 99,420 miles. The Mercedes-Benz EQE SUV includes 10 years / 155,000 miles of high-voltage battery warranty coverage. The basic and powertrain warranty for both vehicles is 4 years / 50,000 miles.
Is Sport Chrono Package standard on the Cayenne Coupe Electric?
Yes. Sport Chrono Package is standard across the Cayenne Coupe Electric model line, including Cayenne Coupe Electric, Cayenne S Coupe Electric, and Cayenne Turbo Coupe Electric.
When will the 2027 Porsche Cayenne Coupe Electric arrive at Porsche Milwaukee North?
The 2027 Cayenne Coupe Electric is expected to arrive in early 2027. Contact Porsche Milwaukee North in Glendale for ordering and local availability updates.