2026 Mercedes-Benz E-Class All-Terrain Wagon Review, Pricing, and Specs

Car and Driver

12-07-2025

Overview
The E-class wagon has the adjustable air suspension, all-wheel-drive prowess, multi-view camera system, skid plates, and body cladding of a proper off-roader, but it's not fooling anyone with its All-Terrain branding. This is a soft-riding, cushy, and luxurious road-trip machine that few owners will risk damaging on even the tamest of trails.
We still like it, though. The hybrid-assisted six-cylinder engine responds promptly to throttle requests, and we feel properly posh while sitting in the driver's seat. Premium amenities and features abound inside the E-class wagon's cabin, and there's plenty of space to haul both passengers and cargo at the same time.
Expert Tip: If you're looking for something racier, Mercedes-AMG sells an E53 wagon model that comes with a 577-hp plug-in hybrid powertrain.
What's New for 2026?
Benz's wagon should enter 2026 unchanged.
Pricing and Which One to Buy
The price of the 2026 Mercedes-Benz E-class Wagon is expected to start around $78,000 and go up to $81,000 depending on the trim and options.
E450
$78,000 (est)
E450 Pinnacle
$81,000 (est) 0 $25k $50k $75k $100k $125k
Most shoppers can do without the Pinnacle trim's active ambient lighting, head-up display, illuminated grille, and insulated glass. We recommend sticking with the base model and selecting some worthwhile options, such as the Driver Assistance pack and the ventilated front seats.
If you live in a northern clime, consider adding the Winter package. It includes heating for the steering wheel and windshield washers.
Engine, Transmission, and Performance
Engine: 375-hp turbocharged 3.0-liter inline-six
375-hp turbocharged 3.0-liter inline-six Transmission : 9-speed automatic
9-speed automatic Drivetrain: all-wheel drive
Unlike the E-class sedan, which offers three different powertrains, the All-Terrain comes exclusively in E450 guise, with a turbocharged 3.0-liter inline-six underhood. A 48-volt hybrid system assists the engine at low rpm to hide any turbo lag. During our initial drive, we found that the setup works well, shuffling torque instantly and effortlessly to all four wheels via a nine-speed automatic transmission.
The standard air suspension is tuned for comfort and does a nice job cushioning passengers from the worst road impacts. In tight corners, the car feels a little cumbersome but never unstable, and while the brake pedal is a little wooden, the brakes themselves are strong.
0–60-MPH Times
Claimed 60-mph time: 4.6 seconds (manufacturer's estimate)
In Comparison: We haven't had the opportunity to test the E-class All-Terrain yet, but Mercedes-Benz claims it will accelerate to 60 mph in 4.6 seconds. That's likely a conservative estimate, as the previous-generation model reached 60 mph in 4.4 seconds despite making less power.
Towing and Payload Capacity
The 2026 E-class wagon can tow about 4600 pounds.
Fuel Economy and Real-World MPG
EPA City Rating : 22 mpg
22 mpg EPA Highway Rating: 31 mpg
The EPA hasn't released fuel-economy information for the 2026 Mercedes-Benz E-class All-Terrain yet, but nothing should change: The 2025 model earns ratings of 22 mpg city and 31 mpg highway.
When we get a chance, we'll take the E-class All-Terrain on our 75-mph highway fuel-economy loop and update this page with results. For more information about the E-class All-Terrain's fuel economy, visit the EPA's website.
Interior, Comfort, and Cargo
First Row: Even in base spec with faux-leather upholstery and black-ash dashboard trim, the E450 looks elegant inside. The front seats are cushy and roomy, and they come standard with heating and Benz's 'energizing seat kinetics,' wherein the seat cushion and backrest make subtle adjustments to keep fatigue at bay. Quilted leather inserts, massage functions, and ventilation are all available options.
Second Row: Adults tall and short should be comfortable in either of the second row's outboard seats, which buyers can upgrade with heating elements for $500.
Cargo Capacity: Underneath the power liftgate and aft of the second row, the E-class wagon offers up 33.1 cubic feet of space for your gear. Fold down the back seats and you'll extend the cargo area by 31.5 cubes (for a total of 64.6). Costco, here we come.
Infotainment and Connectivity
Infotainment: 14.4-inch touchscreen
14.4-inch touchscreen Connectivity: Bluetooth, wireless Apple CarPlay and Android Auto compatibility
Bluetooth, wireless Apple CarPlay and Android Auto compatibility Audio System: 17-speaker Burmester stereo
Every E-class All-Terrain boasts a 12.3-inch display in front of the driver and a 14.4-inch touchscreen built into the dashboard. The center screen uses the latest MBUX software and responds to voice commands. It also supports wireless Apple CarPlay and Android Auto connections.
For an even more impressive-looking arrangement, you can opt for the MBUX Superscreen, which turns the entire dash into a glossy touchpad with the addition of a 12.3-inch front-passenger display next to the 14.4-inch unit.
Safety and Driver-Assistance Features
Mercedes provides several useful driver-assistance features, but makes shoppers shell out for adaptive cruise control.
Standard Safety Features: automated emergency braking, blind-spot monitoring, a 360-degree camera system
automated emergency braking, blind-spot monitoring, a 360-degree camera system Optional Safety Features: adaptive cruise control, lane-centering assist, evasive-steering assist
For information about the E-class All-Terrain's crash-test results, visit the National Highway Traffic Safety Administration (NHTSA) and Insurance Institute for Highway Safety (IIHS) websites.
Warranty and Maintenance Coverage
Mercedes-Benz's new-car warranties last for four years or 50,000 miles. Rivals match or exceed this coverage, and several offer complimentary service visits, which Mercedes doesn't. Prepaid maintenance plans are available, however, through Mercedes dealers nationwide.
Limited Warranty: four years or 50,000 miles
four years or 50,000 miles Powertrain Warranty: four years or 50,000 miles
four years or 50,000 miles Complimentary Maintenance: None
C/D Test Results and Specs
We test every vehicle we can. Data in the chart below may be for a different model year if the model remained unchanged from when we last tested it.
Specifications
Specifications
2024 Mercedes-Benz E450 4Matic All-Terrain
Vehicle Type: front-engine, all-wheel-drive, 5-passenger, 4-door wagon
PRICE (C/D EST)
Base: $75,000
ENGINE
Turbocharged and intercooled DOHC 24-valve inline-6, aluminum block and head, direct fuel injection
Displacement: 183 in3, 2999 cm3
Power: 375 hp @ 6100 rpm
Torque: 369 lb-ft @ 1600 rpm
TRANSMISSION
9-speed automatic
DIMENSIONS
Wheelbase: 116.6 in
Length: 195.0 in
Width: 75.0 in
Height: 58.9 in
Cargo Volume, Behind F/R: 65/22 ft3
Curb Weight (C/D est): 4700 lb
PERFORMANCE (C/D EST)
60 mph: 4.3 sec
100 mph: 11.4 sec
1/4-Mile: 13.0 sec
Top Speed: 130 mph
EPA FUEL ECONOMY (C/D EST)
Combined/City/Highway: 25/23/28 mpg
More Features and Specs