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Mercedes-Benz S-class W126 Facelift (1985–1992) Specs

Specifications, engines, dimensions and technical data.

Gen 2 1979 - 1992 W126 Sedan
Mercedes-Benz S-class
Engine —
Power —
Fuel —
Gears —
Platform —

Body Style



Mercedes-Benz S-class W126 Facelift overview

The Mercedes-Benz S-class (W126 Facelift) is the 2nd generation of the S-class, built from 1985 to 1992. It is offered as a Sedan with 7 engines (diesel, petrol), from 136 HP to 242 HP. The 300 SEL CAT (179 Hp) accelerates from 0 to 100 km/h in 9.3 s, reaches a top speed of 205 km/h and is 5160 mm long.

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

The Mercedes-Benz S-class (W126 Facelift) has 136 HP to 242 HP, depending on the engine: 3.5 Om603 (136 HP), 3.0 Om603 (150 HP), 2.6 M103 (160 HP), 3.0 M103 (179 HP), 4.2 M116 (204 HP), 5.0 M117 (223 HP), 5.6 M117 (242 HP).

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

The Mercedes-Benz S-class is available with 7 engines: 3.5 Om603 (136 HP, diesel), 3.0 Om603 (150 HP, diesel), 2.6 M103 (160 HP, petrol), 3.0 M103 (179 HP, petrol), 4.2 M116 (204 HP, petrol), 5.0 M117 (223 HP, petrol), 5.6 M117 (242 HP, petrol).

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

The Mercedes-Benz S-class is 5160 mm long, 1820 mm wide, 1441 mm tall, with a 3070 mm wheelbase.

How fast is the Mercedes-Benz S-class?

The Mercedes-Benz S-class 300 SEL CAT (179 Hp) goes from 0 to 100 km/h in 9.3 s and has a top speed of 205 km/h.

Advanced Specs

Overview

Generation Mercedes-Benz S-class SEL V126 facelift
Year 1985–1991
Platform Mercedes-Benz W126
Variant 300 SEL CAT (179 Hp)
Body type sedan
Engine type Fuel
Fuel type Petrol
Seats 5
Doors 4

Power & torque

Power 179 HP
Power @ max rpm 5700 rpm
Torque 255 Nm
Torque @ max rpm 4400 rpm

Performance

Top speed 205 km/h
0–100 km/h 9.3 s
0–62 mph 9.3 s

Engine

Engine code M103.981
Displacement 2962 cc
Cylinders 6
Configuration inline
Bore 88.5 mm
Stroke 80.3 mm
Compression ratio 9.2
Valves per cylinder 2
Injection system Multi Port Manifold Injection
Aspiration Naturally Aspirated Engine
Valvetrain sohc
Oil capacity 6.0 L
Coolant 8.0 L
Engine layout Front Longitudinal

Drivetrain & transmission

Drive Rear Wheel Drive
Powertrain architecture Internal Combustion Engine
Drivetrain architecture The Internal Combustion Engine Ice Drives The Rear Wheels Of The Vehicle
Gearbox type manual
Gears 5
Gearbox code 5mt
Gearbox manufacturer Mercedes Benz

Dimensions

Length 5160 mm
Width 1820 mm
Height 1441 mm
Wheelbase 3070 mm
Front track 1555 mm
Rear track 1527 mm

Mass

Kerb weight 1550 kg
Max weight 2070 kg
Max load 520 kg

Consumption & emissions

Fuel urban 14.5 L/100km
Fuel extra urban 8.0 L/100km
Fuel tank 90.0 L

Chassis & brakes

Front suspension Double Wishbone
Rear suspension Trailing Arm
Front brakes Ventilated Discs
Rear brakes disc
Steering type Cone Worm With Recirculation Balls
Power steering Hydraulic Steering
Tire size Front wheel tires: 205/65 R15Rear wheel tires: 205/65 R15
Wheel rims Front wheel rims: 7J x 15Rear wheel rims: 7J x 15

Efficiency ratios

Weight-to-power 8.7 kg/Hp, 115.5 Hp/tonne
Weight-to-torque 6.1 kg/Nm, 164.5 Nm/tonne

Other

Start Of Production 1985
End Of Production 1991

Performance

Engine speed (1k/rpm)

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

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