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Specs of Mercedes-Benz W188 I Roadster 300 S (150 Hp) /1952, 1953, 1954, 1955/

1952 Mercedes-Benz W188 I Roadster - Photo 1
Mercedes-Benz W188 I Roadster - Photo 2

Key specs

Mercedes-Benz W188 I Roadster 300 S (150 Hp) /Roadster 1952 - 1955/

What is the body type of Mercedes-Benz W188 I Roadster?
Roadster, 2 Doors, 4 Seats
How fast is 1952 W188 I Roadster 300 S (150 Hp)?
175 km/h | 109 mph
0-100 km/h: 15 sec
0-60 mph: 14.3 sec
What is the power output of Mercedes-Benz W188 Roadster 1952 300 S (150 Hp)?
150 Hp, 230 Nm
170 lb.-ft.
What is the engine displacement of Mercedes-Benz W188 Roadster 1952 300 S (150 Hp)?
3.0 l
2996 cm3
182.83 cu. in.
What is the number of cylinders in 1952 Mercedes-Benz 300 S (150 Hp)?
6, Inline
What is the drivetrain of Mercedes-Benz W188 I Roadster Roadster 1952 300 S (150 Hp)?
Rear wheel drive. Internal Combustion engine. The Internal combustion engine (ICE) drives the rear wheels of the vehicle.
What is the length of 1952 Mercedes-Benz W188 Roadster?
4730 mm
186.22 in.
What is the width of 1952 Mercedes-Benz W188 Roadster?
1910 mm
75.2 in.
What is the kerb weight of 1952 Mercedes-Benz W188 I Roadster 300 S (150 Hp)?
1540 kg
3395 lbs.
What is the maximum permissible mass of 1952 Mercedes-Benz W188 I Roadster 300 S (150 Hp)?
2000 kg
4409 lbs.
What is the number of gears in 1952 Mercedes-Benz W188 I Roadster 300 S (150 Hp)?
4, manual transmission

General information

Model
Generation
Modification (Engine)
300 S (150 Hp)
Start of production
September, 1952 year
End of production
June, 1955 year
Powertrain Architecture
Internal Combustion engine
Body type
Roadster
Seats
4
Doors
2
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Performance specs

Fuel consumption (economy) - extra urban
13.8 l/100 km 17 US mpg
20.5 UK mpg
7.2 km/l
Fuel Type
Petrol (Gasoline)
Acceleration 0 - 100 km/h
15 sec
Acceleration 0 - 62 mph
15 sec
Acceleration 0 - 60 mph (Calculated by Auto-Data.net)
14.3 sec
Maximum speed
175 km/h 109 mph
Weight-to-power ratio
10.3 kg/Hp, 97.4 Hp/tonne
Weight-to-torque ratio
6.7 kg/Nm, 149.4 Nm/tonne

Engine specs

Power
150 Hp @ 5000 rpm.
Power per litre
50.1 Hp/l
Torque
230 Nm @ 3800 rpm. 170 lb.-ft. @ 3800 rpm.
Engine layout
Front, Longitudinal
Engine Model/Code
M 188.920
Engine displacement
2996 cm3 182.83 cu. in.
Number of cylinders
6
Engine configuration
Inline
Cylinder Bore
85 mm 3.35 in.
Piston Stroke
88 mm 3.46 in.
Compression ratio
7.8:1
Number of valves per cylinder
2
Fuel injection system
Carburettor
Engine aspiration
Naturally aspirated engine
Valvetrain
SOHC
Engine oil capacity
7.5 l 7.93 US qt | 6.6 UK qt
Coolant
19.5 l 20.61 US qt | 17.16 UK qt

Volume and weights

Kerb Weight
1540 kg 3395 lbs.
Max. weight
2000 kg 4409 lbs.
Max load
460 kg 1014 lbs.
Fuel tank capacity
85 l 22.45 US gal | 18.7 UK gal

Dimensions

Length
4730 mm 186.22 in.
Width
1910 mm 75.2 in.
Height
1510 mm 59.45 in.
Wheelbase
2900 mm 114.17 in.
Front track
1480 mm 58.27 in.
Rear (Back) track
1525 mm 60.04 in.
Ride height (ground clearance)
180 mm 7.09 in.
Minimum turning circle (turning diameter)
12.5 m 41.01 ft.

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
Coil spring, Double wishbone, Anti-roll bar
Rear suspension
Coil spring
Front brakes
Drum
Rear brakes
Drum
Steering type
Cone worm with recirculation balls
Wheel rims size
15