2026 Mercedes-Benz E 450 4MATIC All-Terrain — the rugged-styled luxury wagon version of the E-Class that blends comfort, versatility, and efficiency:

🚙 Overview

• Model: 2026 Mercedes-Benz E 450 4MATIC All-Terrain Wagon

• Engine: 3.0 L turbocharged inline-6 with mild-hybrid support

• Horsepower: ~375 hp

• Torque: ~369 lb-ft

• Transmission: 9-speed automatic

• Drivetrain: All-wheel drive (4MATIC®)

• Seating: 5 passengers 

⛽ EPA Fuel Economy (City / Highway)

• City: 22 mpg

• Highway: 31 mpg

• Combined: ~25 mpg
  These are the official EPA fuel-economy estimates for the E450 All-Terrain wagon, consistent across multiple automotive data sources. 

🚀 Performance & Capability

• 0–60 mph: ~4.6 seconds — quick acceleration for a wagon. 

• AWD and standard AIRMATIC® air suspension give it capable handling and a raised ride height compared with the regular E-Class wagon. 

📦 Practicality

• Cargo Space: Expandable cargo room typical of E-Class wagons (rear seats fold flat for extra capacity). 

• Comfortable luxury interior with premium materials and advanced tech (varies by trim and options). 

🧠 Notes

• The "All-Terrain” name refers mainly to its elevated ride height and styling rather than extreme off-road ability — it’s best as a versatile, premium wagon for all-weather driving. 

If you want, I can also list typical packages and options for the E450 All-Terrain (like air suspension upgrades, tech packages, or luxury trim choices). Just let me know!