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Mercedes-Benz S-class (W223, facelift 2026) S 450e (435 Hp) EQ Hybrid 9G-TRONIC - Full specifications
Mercedes-Benz S-class (W223, facelift 2026) S 450e (435 Hp) EQ Hybrid 9G-TRONIC - Full specifications
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General information

Name

Mercedes-Benz S-class (W223, facelift 2026) S 450e (435 Hp) EQ Hybrid 9G-TRONIC - Full specifications

Brand

Mercedes-Benz
Model

S-Class
Generation

S-class (W223, facelift 2026)
Year of production

2026

Number of seats

5

Number of doors

4

Body type

Sedan
Powertrain architecture

PHEV (Plug-in Hybrid Electric Vehicle)
Engine Modification

S 450e (435 Hp) EQ Hybrid 9G-TRONIC

Power

435 Hp

Torque (Nm)

540 Nm @ 2200-4250 rpm.

Electrical System

Battery Type

Lithium-ion (Li-Ion)

Performance specs

CO2 emissions (g/km)

50-69 g/km

Emission standard

Euro 6e-bis

Acceleration 0-100 km/h

5.7 sec

Maximum speed (km/h)

250 km/h, Electronically limited

Engine specs

Engine #1

Power
326 Hp @ 4250-6100 rpm.
Power per litre
108.7 Hp/l
Torque
540 Nm @ 2200-4250 rpm.
Engine displacement
2999 cm3
Number of cylinders
6
Cylinder bore
83 mm
Piston stroke
92.35 mm
Compression ratio
10.5:1
Number of valves per cylinder
4
Fuel type
Petrol / electricity
Valve train
DOHC, CAMTRONIC

Engine #2

Engine type
Synchronous
Power
163 Hp
Torque
480 Nm

Space volume and weights

Curb weight (kg)

2370 kg

Max weight (kg)

3050 kg

Fuel tank capacity (l)

67 l

Trunk boot space minimum (l)

345 l

Dimensions

Length (mm)

5194 mm

Width (mm)

1921 mm

Height (mm)

1503 mm

Wheelbase (mm)

3106 mm

Front track (mm)

1655 mm

Rear track (mm)

1651 mm

Minimum turning circle turning diameter (mm)

11.4 m

Drivetrain brakes and suspension specs

Drivetrain architecture

The Internal combustion engine (ICE) and electric motor drive the rear wheels of the car with the ability to work in full electric or mixed mode.

Drive wheel

Rear wheel drive

Front suspension system

Independent multi-link suspension, Air suspension

Rear suspension system

Independent multi-link suspension, Air suspension

Front brakes

Ventilated discs, 370 mm

Rear brakes

Ventilated discs, 360 mm

Power steering

Electric Steering

Front tires size

255/45 R19

Rear tires size

255/45 R19

Wheel rims size

8.5J x 19

Technology and Operation