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Mercedes-Benz W123 Coupe – 230 C 2.3 petrol

C123 · 123.043 · 80 kW / 109 hp

1977 - 1980 · Petrol

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Car Details

Details may vary by version.

Engine

Fuel
Petrol
Made
1977 - 1980
Engine code
M 115 V 23 / 115.954
Engine size
2,307 cc (2.3 litres)
Engine power
109 hp (80 kW) at 4,800 rpm
Torque (pulling power)
186 Nm at 3,000 rpm
Cylinders
4, in a row (inline)
Turbo
No turbo (naturally aspirated)
Fuel injection
Carburettor
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Valves
8 (2 per cylinder)
Valve system
SOHC
Bore x stroke
93.75 x 83.6 mm
Compression ratio
9:1
Engine position
Front, lengthways (longitudinal)
Catalytic converter
No catalytic converter

Fluids and capacities

Engine oil amount
6 litres
Engine oil grade
10W-40 or 15W-40
Coolant
10 litres
Fuel tank
65 litres

Gearbox and drive

Gearbox
4-speed manual or 4-speed automatic
Driven wheels
Rear-wheel drive

Wheels, brakes, suspension and steering

Tyre size
195/70 R14
Wheel (rim) size
6J x 14
Front brakes
Discs
Rear brakes
Discs
Steering
Recirculating ball, hydraulic power steering
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Front suspension
Double wishbone
Rear suspension
Trailing arm

Size and weight

Body style
Coupe
Seats
4
Doors
2
Length
4,640 mm
Width
1,786 mm
Height
1,395 mm
Weight (empty)
1,375 kg
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Wheelbase
2,710 mm
Front track
1,488 mm
Rear track
1,446 mm
Maximum weight (loaded)
1,895 kg
Load it can carry
520 kg

Speed and fuel use

Fuel use in town
14.9 l/100 km (about 6.7 km per litre)
Fuel use on the highway
9.4 to 10.2 l/100 km (about 9.8 to 10.6 km per litre)
Top speed
165 to 170 km/h
0 to 100 km/h
13.7 to 13.9 seconds

Fuel use is from official tests; town driving usually uses more.