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Mercedes-Benz S-class 2027 W223 Facelift Specs

Specifications, engines, dimensions and technical data.

Gen 7 2020 - 2026 W223 Sedan
Mercedes-Benz S-class
Engine —
Power —
Fuel —
Gears —
Platform —

Body Style



2027 Mercedes-Benz S-class W223 Facelift overview

The 2027 Mercedes-Benz S-class (W223 Facelift) is the 7th generation of the S-class, built from 2026 to present. It is offered as a Sedan with 5 engines (diesel, petrol), from 313 HP to 621 HP. The S 450 (381 Hp) EQ Boost 4MATIC 9G-TRONIC accelerates from 0 to 100 km/h in 4.9 s, reaches a top speed of 250 km/h and is 5304 mm long.

How much horsepower does the 2027 Mercedes-Benz S-class have?

The 2027 Mercedes-Benz S-class (W223 Facelift) has 313 HP to 621 HP, depending on the engine: 3.0 Om656 (313 HP), 3.0 M256 (381 HP), 4.0 M176 (537 HP), 4.0 M177 (612 HP), 6.0 M279 (621 HP).

What engines are available for the 2027 Mercedes-Benz S-class?

The 2027 Mercedes-Benz S-class is available with 5 engines: 3.0 Om656 (313 HP, diesel), 3.0 M256 (381 HP, petrol), 4.0 M176 (537 HP, petrol), 4.0 M177 (612 HP, petrol), 6.0 M279 (621 HP, petrol).

What are the dimensions of the 2027 Mercedes-Benz S-class?

The 2027 Mercedes-Benz S-class is 5304 mm long, 1921 mm wide, 1503 mm tall, with a 3216 mm wheelbase.

How fast is the 2027 Mercedes-Benz S-class?

The 2027 Mercedes-Benz S-class S 450 (381 Hp) EQ Boost 4MATIC 9G-TRONIC goes from 0 to 100 km/h in 4.9 s and has a top speed of 250 km/h.

Advanced Specs

Overview

Generation Mercedes-Benz S-class Long V223 facelift
Year 2026–present
Platform Mercedes-Benz MRA2
Variant S 450 (381 Hp) EQ Boost 4MATIC 9G-TRONIC
Body type sedan
Engine type Mild Hybrid
Fuel type Petrol
Seats 4
Doors 4
Emission standard Euro 6e-bis

Power & torque

Power 381 HP
Power @ min rpm 5000 rpm
Power @ max rpm 6100 rpm
Torque 560 Nm
Torque @ min rpm 2000 rpm
Torque @ max rpm 4500 rpm

Performance

Top speed 250 km/h
0–100 km/h 4.9 s
0–62 mph 4.9 s

Engine

Engine code M256.930
Displacement 2999 cc
Cylinders 6
Configuration inline
Bore 83.0 mm
Stroke 92.4 mm
Compression ratio 10.5
Valves per cylinder 4
Injection system Direct Injection
Aspiration Twin Scroll Turbo Intercooler
Valvetrain dohc
Oil capacity 8.5 L
Coolant 14.0 L
Engine layout Front Longitudinal
Engine systems Start Stop Systemparticulate Filter

Drivetrain & transmission

Drive All wheel drive (4x4)
Powertrain architecture Mhev Mild Hybrid Electric Vehicle Power Assist Hybrid Battery Assisted Hybrid Vehicles Bahv
Drivetrain architecture The Internal Combustion Engine Ice And The Electric Motor Permanently Drive The Four Wheels Of The Car With The Ability To Work Only In Mixed Mode
Gearbox type torque_converter
Gears 9
Gearbox code K9c 9g Tronic
Gearbox manufacturer Mercedes Benz

Dimensions

Length 5304 mm
Width 1921 mm
Height 1503 mm
Wheelbase 3216 mm
Front track 1660 mm
Rear track 1688 mm
Boot space 530 L
Turning circle 10.8 m

Mass

Kerb weight 2110 kg
Max weight 2845 kg
Max load 735 kg

Consumption & emissions

Fuel combined (WLTP) 8.2 L/100km
CO₂ (WLTP) 186 g/km
Fuel tank 76.0 L

Chassis & brakes

Front suspension Independent Multi Link Suspension Air Suspension
Rear suspension Independent Multi Link Suspension Air Suspension
Front brakes Ventilated discs, 370 mm
Rear brakes Ventilated discs, 320 mm
Steering type Steering Rack And Pinion
Power steering Electric Steering
Tire size 235/55 R18; 255/45 R19
Wheel rims 8J x 18; 8.5J x 19
Assisting systems ABS (Anti-lock braking system)4-wheel steering (4WS, active rear steering)

Efficiency ratios

Weight-to-power 5.5 kg/Hp, 180.6 Hp/tonne
Weight-to-torque 3.8 kg/Nm, 265.4 Nm/tonne

Electric / hybrid

Electric motor power 23 HP
Electric motor torque 205 Nm

Other

Start Of Production 2026

Performance

Engine speed (1k/rpm)

Figures from catalog data; real-world values may differ.

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