Mercedes-Benz W123 280 (156 Hp) Automatic | Technical specs, data, fuel consumption, Dimensions

Key specs

Mercedes-Benz W123 280 (156 Hp) Automatic /Sedan 1975 - 1981/

What is the body type of Mercedes-Benz W123?

Sedan, 4 Doors, 5 Seats

How fast is 1975 W123 280 (156 Hp) Automatic?

185 km/h | 115 mph
0-100 km/h: 11.3 sec
0-60 mph: 10.7 sec

What is the power output of Mercedes-Benz W123 Sedan 1975 280 (156 Hp) Automatic?

156 Hp, 223 Nm
164 lb.-ft.

What is the engine displacement of Mercedes-Benz W123 Sedan 1975 280 (156 Hp) Automatic?

2.7 l
2746 cm³
167.57 cu. in.

What is the number of cylinders in 1975 Mercedes-Benz 280 (156 Hp) Automatic?

6, Inline

What is the drivetrain of Mercedes-Benz W123 Sedan 1975 280 (156 Hp) Automatic?

Rear wheel drive. Internal Combustion engine. The Internal combustion engine (ICE) drives the rear wheels of the vehicle.

What is the length of 1975 Mercedes-Benz W123 Sedan?

4725 mm
186.02 in.

What is the width of 1975 Mercedes-Benz W123 Sedan?

1786 mm
70.31 in.

What is the kerb weight of 1975 Mercedes-Benz W123 280 (156 Hp) Automatic?

1455 kg
3208 lbs.

What is the maximum permissible mass of 1975 Mercedes-Benz W123 280 (156 Hp) Automatic?

1975 kg
4354 lbs.

What is the number of gears in What is the gearbox type of 1975 Mercedes-Benz W123 280 (156 Hp) Automatic?

4, automatic transmission

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General information

Brand

Mercedes-Benz

Model

W123

Generation

W123

Modification (Engine)

280 (156 Hp) Automatic

Start of production

July, 1975 year

End of production

July, 1981 year

Powertrain Architecture

Internal Combustion engine

Body type

Sedan

Seats

Doors

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Performance specs

Fuel consumption (economy) - urban

17.3 l/100 km 13.6 US mpg
16.3 UK mpg
5.8 km/l

Fuel consumption (economy) - extra urban

10.7 l/100 km 22 US mpg
26.4 UK mpg
9.3 km/l

Fuel Type

Petrol (Gasoline)

Acceleration 0 - 100 km/h

11.3 sec

Acceleration 0 - 62 mph

11.3 sec

Acceleration 0 - 60 mph (Calculated by Auto-Data.net)

10.7 sec

Maximum speed

185 km/h 115 mph

Weight-to-power ratio

9.3 kg/Hp, 107.2 Hp/tonne

Weight-to-torque ratio

6.5 kg/Nm, 153.3 Nm/tonne

Engine specs

Power

156 Hp @ 5500 rpm.

Power per litre

56.8 Hp/l

Torque

223 Nm @ 4000 rpm. 164 lb.-ft. @ 4000 rpm.

Engine layout

Front, Longitudinal

Engine Model/Code

M 110 V 28 / 110.923

Engine displacement

2746 cm³ 167.57 cu. in.

Number of cylinders

Engine configuration

Inline

Cylinder Bore

86 mm 3.39 in.

Piston Stroke

78.8 mm 3.1 in.

Compression ratio

8.7:1

Number of valves per cylinder

Fuel injection system

Carburettor

Engine aspiration

Naturally aspirated engine

Valvetrain

DOHC

Engine oil capacity

7 l 7.4 US qt | 6.16 UK qt

Engine oil specification

Coolant

10 l 10.57 US qt | 8.8 UK qt

Volume and weights

Kerb Weight

1455 kg 3208 lbs.

Max. weight

1975 kg 4354 lbs.

Max load

520 kg 1146 lbs.

Fuel tank capacity

80 l 21.13 US gal | 17.6 UK gal

Dimensions

Length

4725 mm 186.02 in.

Width

1786 mm 70.31 in.

Height

1438 mm 56.61 in.

Wheelbase

2795 mm 110.04 in.

Front track

1488 mm 58.58 in.

Rear (Back) track

1446 mm 56.93 in.

Drivetrain, brakes and suspension specs

Drivetrain Architecture

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

Drive wheel

Rear wheel drive

Number of gears and type of gearbox

4 gears, automatic transmission

Front suspension

Double wishbone

Rear suspension

Trailing arm

Front brakes

Disc

Rear brakes

Disc

Steering type

Cone worm with recirculation balls

Power steering

Hydraulic Steering

Tires size

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

Wheel rims size

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

Specs of Mercedes-Benz W123 280 (156 Hp) Automatic /1975, 1976, 1977, 1978, 1979, 1980, 1981/