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CompareMercedes-Benz S123 250 T (129 Hp)

Mercedes-Benz S123Mercedes-Benz S123 250 T (129 Hp)

General information

Brand
Mercedes-Benz
Model
W123
Generation
S123
Modification (Engine)
250 T (129 Hp)
Start of production
September, 1977
End of production
September, 1979
Powertrain Architecture
Internal Combustion engine
Body type
Station wagon (estate)
Seats
5
Doors
5

Performance specs

Fuel consumption (economy) - urban
16.4 l/100 km
Fuel consumption (economy) - extra urban
9.8 l/100 km
Fuel Type
Petrol (Gasoline)
Acceleration 0 - 100 km/h
11.9 sec
Acceleration 0 - 62 mph
11.9 sec
Acceleration 0 - 60 mph
11.3 sec (Calculated by Auto-Data.net)
Maximum speed
185 km/h
Weight-to-power ratio
11.7 kg/Hp, 85.4 Hp/tonne
Weight-to-torque ratio
7.7 kg/Nm, 129.8 Nm/tonne

Internal combustion engine specs

Power
129 Hp @ 5500 rpm.
Power per litre
51.1 Hp/l
Torque
196 Nm @ 3500 rpm.
Engine layout
Front, Longitudinal
Engine Model/Code
M 123 V 25 / 123.920
Engine displacement
2525 cm3
Number of cylinders
6
Engine configuration
Inline
Cylinder Bore
86 mm
Piston Stroke
72.45 mm
Compression ratio
8.7
Number of valves per cylinder
2
Fuel injection system
Carburettor
Engine aspiration
Naturally aspirated engine
Valvetrain
SOHC
Engine oil capacity
7.5 l
Engine oil specification
Log in to see.Log in to see.
Coolant
10 l

Volume and weights

Kerb Weight
1510 kg
Max. weight
2130 kg
Max load
620 kg
Fuel tank capacity
70 l

Dimensions

Length
4725 mm
Width
1786 mm
Height
1470 mm
Wheelbase
2795 mm
Front track
1488 mm
Rear (Back) track
1453 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
Number of gears and type of gearbox
4 gears, manual transmission
Front suspension
Double wishbone
Rear suspension
Trailing arm
Front brakes
Disc
Rear brakes
Disc
Steering type
Recirculating-ball steering
Power steering
Hydraulic Steering
Tire size
Front wheel tires: 195/70 R14, Rear wheel tires: 195/70 R14
Wheel rim size
Front wheel rims: 6J x 14, Rear wheel rims: 6J x 14