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Mercedes-Benz S-class SE (W126) 300 SD Turbodiesel (121 Hp) Automatic 1979, 1980, 1981, 1982
Mercedes-Benz S-class SE (W126) 300 SD Turbodiesel (121 Hp) Automatic 1979, 1980, 1981, 1982
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General information

Name

Mercedes-Benz S-class SE (W126) 300 SD Turbodiesel (121 Hp) Automatic 1979, 1980, 1981, 1982

Brand

Mercedes-Benz
Model

S-Class
Generation

S-class SE (W126)
Year of production

1979

Number of seats

5

Number of doors

4

Body type

Sedan
Powertrain architecture

Internal Combustion engine
Engine Modification

300 SD Turbodiesel (121 Hp) Automatic

Power

121 Hp @ 4350 rpm.

Torque (Nm)

230 Nm @ 2400 rpm.

Electrical System

Performance specs

Acceleration 0-100 km/h

15.2 sec

Maximum speed (km/h)

175 km/h

Engine specs

Engine #1

Power
121 Hp @ 4350 rpm.
Power per litre
40.4 Hp/l
Torque
230 Nm @ 2400 rpm.
Engine displacement
2998 cm3
Number of cylinders
5
Position of cylinders
Inline
Cylinder bore
90.9 mm
Piston stroke
92.4 mm
Compression ratio
21.5
Number of valves per cylinder
2
Fuel system
Multi-point indirect injection
Fuel type
Diesel
Valve train
SOHC

Space volume and weights

Curb weight (kg)

1695-1705 kg

Max weight (kg)

2170 kg

Fuel tank capacity (l)

77 l

Trunk boot space minimum (l)

505 l

Dimensions

Length (mm)

5145 mm

Width (mm)

1820 mm

Height (mm)

1430 mm

Wheelbase (mm)

2930 mm

Front track (mm)

1545 mm

Rear track (mm)

1517 mm

Drivetrain brakes and suspension specs

Drivetrain architecture

The Internal combustion engine (ICE) drives the rear wheels of the vehicle.

Drive wheel

Rear wheel drive

Transmission type

automatic

Front suspension system

Double wishbone

Rear suspension system

Trailing arm

Front brakes

Ventilated discs

Rear brakes

Disc

Power steering

Hydraulic Steering

Front tires size

Front wheel tires: 195/70 R14Rear wheel tires: 195/70 R14

Rear tires size

Front wheel tires: 195/70 R14Rear wheel tires: 195/70 R14

Wheel rims size

Front wheel rims: 6J x 14Rear wheel rims: 6J x 14

Technology and Operation