Skip to content
AutoSpec Index
Menu

2027 Mercedes-Benz S-Class

US · Large Cars

The 2027 Mercedes-Benz S-Class is listed in the US market. Every figure below carries the source it came from, and anything our sources do not publish is left out rather than estimated.

Engine
Varies by configuration: 6.0L 12-cylinder turbocharged, 3.0L 6-cylinder supercharged (SIDI; Mild Hybrid), 4.0L 8-cylinder turbocharged (SIDI; Mild Hybrid)
Transmission
9-speed automatic
Drivetrain
AWD
Fuel
Varies by configuration: Gasoline, Hybrid
Economy
14 mpg (16.8 L/100 km) to 23 mpg (10.2 L/100 km) combined
2027 Mercedes-Benz S-Class
Exterior (3/4 View)
1 / 2
Dinkun Chen, CC BY-SA 4.0, via Wikimedia Commons · CC BY-SA 4.0
Specifications at a Glance

Key Figures

Units:
Engine / Powertrain
6.0L 12-cylinder turbocharged, 3.0L 6-cylinder supercharged (SIDI; Mild Hybrid), 4.0L 8-cylinder turbocharged (SIDI; Mild Hybrid)
Combined Economy
14 mpg (16.8 L/100 km) to 23 mpg (10.2 L/100 km) combined
Drivetrain
AWD
Transmission
9-speed automatic
Market: US·Switch units to convert the figures shown.
Compare 2027 Mercedes-Benz S-Class ↗

Engine

Engine
SpecificationValueSource
EngineVaries by configuration: 6.0L 12-cylinder turbocharged, 3.0L 6-cylinder supercharged (SIDI; Mild Hybrid), 4.0L 8-cylinder turbocharged (SIDI; Mild Hybrid)
Displacement3.0 L to 6.0 L
Cylinders6 to 12
AspirationVaries by configuration: Turbocharged, Supercharged
Fuel typeVaries by configuration: Gasoline, Hybrid

Transmission and drivetrain

Transmission and drivetrain
SpecificationValueSource
TransmissionAutomatic
Gears9
DrivetrainAWD

Fuel economy and range

Fuel economy and range
SpecificationValueSource
Combined14 mpg (16.8 L/100 km) to 23 mpg (10.2 L/100 km)
City12 mpg (19.6 L/100 km) to 20 mpg (11.8 L/100 km)
Highway20 mpg (11.8 L/100 km) to 28 mpg (8.4 L/100 km)

Our sources do not publish these for this vehicle: Power, Torque, Electric range, Battery capacity. We leave them out instead of estimating.

Trims and configurations

4 configurations listed by our sources. Engines, drivetrains and fuel economy can differ between them.

Recalls

No recall campaigns were found in NHTSA data at the last check. Last checked November 8, 2026.

    Data sources

    • EPA fueleconomy.gov · retrieved November 2, 2026 · US Government public data
    • NHTSA vPIC · retrieved September 30, 2026 · US Government public data

    Source checked: November 2, 2026

    Data verified: November 2, 2026

    Specifications can vary by market, trim, configuration and production date. Confirm with the manufacturer before buying parts or making safety decisions. Report an error.

    Related vehicles

    • 2026 Mercedes-Benz S-Class
      2026 Mercedes-Benz S-Class

      Varies by configuration: Gasoline, Hybrid

      Varies by configuration: 6.0L 12-cylinder turbocharged, 3.0L 6-cylinder supercharged (SIDI; Mild Hybrid), 4.0L 8-cylinder turbocharged (SIDI; Mild Hybrid) · AWD
      23 mpg (10.2 L/100 km) to 15 mpg (15.7 L/100 km)

    Explore similar vehicles

    Frequently asked questions

    What engine does the 2027 Mercedes-Benz S-Class have?

    Varies by configuration: 6.0L 12-cylinder turbocharged, 3.0L 6-cylinder supercharged (SIDI; Mild Hybrid), 4.0L 8-cylinder turbocharged (SIDI; Mild Hybrid). Engines can differ by trim, so check the trim list below.

    What is the fuel economy of the 2027 Mercedes-Benz S-Class?

    Combined fuel economy is 14 mpg (16.8 L/100 km) to 23 mpg (10.2 L/100 km), as published by the source shown in the specification table.

    Is the 2027 Mercedes-Benz S-Class front-wheel, rear-wheel or all-wheel drive?

    Drivetrain: AWD.

    Are there recalls for the 2027 Mercedes-Benz S-Class?

    No recall campaigns were found in NHTSA data when we last checked on November 8, 2026. Recall status can change, so confirm with NHTSA or the manufacturer.