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HISTORY
of the 300S & Sc
---------- 
The 300S and 300Sc series
cars were the top of the line cars. These two-door automobiles are extremely
rare and desireable. due to the extremely low production figures of
a mere 760 units! First shown in October 1951 at the Paris Salon, they
relied heavily on the technology of the Type 300. The 300S has majestic
styling and it offered the most power seen in a postwar design, with
a fully independent rear suspension and a gracefully curved rear deck.
Initially, it was available in two body styles; a fixed roof coupe with
an elegantly formal air and a convertible with functional landau bars.
A third style called the roadster could be specified. It had no landau
bars and a top that completely disappeared when folded. Road and Track
magazine stated, "Where the Mercedes Benz 300S has been since its first
appearance it has caused a quiet riot of enthusiasum and its attitude
of 'going' even when it's standing still." Often considered inspired
by the 540K of the 1930s, Mercedes raised the engine compression over
the 300 model to 7.8:1 using 3 Solex downdraft carburetors resulting
in 150HP at 5000 rpm, meaning the car could exceed 100km/h in less than
15 seconds and attain almost 180km/h. The Cabriolet model features huge
chromed irons on the sides of its convertible top, with a tiny window
slot in the back. Prices were between 34,500 and 36,500 DM. * The 300S
model was later replaced in production by the 300Sc which a featured
fuel injected engine.
In 1955, the S became the
Sc by virtue of higher compression and direct block fuel injection.
Both were close in specification. The biggest difference between the
two is the fuel injection system on the Sc, and the Sc introduced hydrovac
power brakes. There are also a few cosmetic differences, such as the
300S has rubber strips on the bumper whereas the 300Sc has solid chrome
plate bumpers with the word "einspritzmotor" on the rear bumper. The
Sc has a stronger cowl. The transmission cover is not removable. Under
the hood on the side panels, the Sc has horizontal chrome moldings.
An automobile which combines
old world, hand crafted workmanship with classic styling, interior appointments
that are second to none.
When new, the price was a
staggering (for the time) $12,500.00. It was the most expensive luxury
car of it's day. Twice as much as the 300SL and the American luxury
cars of the day. Hence this
was a car of the rich and famous including the Aga Khan, The King of
Jordan, Prime Minister of Thailand, Clark Gable, Bing Crosby, Errol
Flynn and Cary Grant.

Production
Numbers:
Production of 300S
models from September 1951 until August 1955
| Coupe |
216
units |
chassis prefix
188 011 |
| Cabriolet |
203units |
chassis prefix
188 010 |
| Roadster
|
141
units |
chassis prefix
188 011 |
Total: |
560 units |
|

Production of 300Sc
models from September/December 1955 to April 1958
| Coupe |
98
units |
chassis prefix
188 014 |
| Cabriolet
|
53
units |
chassis prefix
188 015 |
| Roadster
|
49
units |
chassis prefix
188 013 |
Total: |
200 |
|

Buying
A 300 S & Sc
Know
what you're buying and what to look for and know what to avoid.
When these cars are well
maintained and properly taken care of, they increase in value. Currently:
(these are approximate values based on actual sales of vehicles.)
----------------------------------------------------------------------------------------
values last upated SEPTEMBER/2011
PLEASE
READ THIS FIRST!
A car's value is determined
by condition. Standard condition guidelines are as follows:
Excellent- A close
to perfect original or a very well restored vehicle. Generally a body-off
restoration, but a well done body-on restoration that has been fully
detailed may qualify. The vehicle is stunning to look at and any flaws
are trivial and not readily apparent. Everything works as new, all equipment
is original, NOS or excellent quality reproductions. PLEASE KEEP
IN MIND THAT # 1 CARS ARE VERY RARE, AND ARE ORIGINAL RIGHT DOWN TO
THE HOSE CLAMPS. DO NOT ASSUME THAT JUST BECAUSE A CAR HAS A #1 ASKING
PRICE, THAT IT IS IN # 1 CONDITION. MOST CARS FOR SALE OUT THERE ARE
LOW # 2 TO HIGH # 3 CARS.
Very Good- An extremely
presentable vehicle showing minimal wear, or a well restored vehicle.
Runs and drives smooth and tight. Needs no mechanical or cosmetic work.
All areas have been detailed. Beautiful to look at but clearly not a
# 1 vehicle.
Good- Presentable
inside and out with some signs of wear. Not detailed but clean. Body
should be straight and solid with no rust-through anywhere. Shiny, attractive
paint but may have evidence of minor fading or checking or other imperfections.
Runs and drives well but may need some minor mechanical or cosmetic
work. But it is useable and enjoyable as is.
Fair- Runs and drives
ok but needs work throughout the vehicle. Body shows signs of wear or
previous restoration work. Any rust should be minimal and not in any
structural areas. Cosmetics, body and mechanicals all need work to some
degree.
Poor- In need of complete
restoration, but is complete and not a rust bucket beyond repair. May
or may not run but is not roadworthy.
These values are from
Collector Car Market Review and are based on actual sales of vehicles,
not on asking prices of vehicles. Asking prices, and sales prices are
very different. -
| Cabriolet |
300S
- |
|
300Sc |
| # 1 EXCELLENT |
$254,400.00 |
|
$340,000.00 |
| # 2 VERY
GOOD |
$173,700.00 |
|
$260,000.00 |
| # 3 GOOD |
$147,500.00
|
|
$201,650.00 |
| # 4 FAIR |
$ 89,825.00
|
|
$118,875.00 |
| # 5 POOR |
$-38,500.00
|
|
$-59,450.00 |
|
|
|
| Roadster
|
| # 1 EXCELLENT |
$287,000.00 |
|
$408,000.00 |
| # 2 VERY
GOOD |
$222,000.00 |
|
$315,000.00 |
| # 3 GOOD |
$173,700.00
|
|
$250,000.00 |
| # 4 FAIR |
$104,225.00
|
|
$155,550.00
|
| # 5 POOR |
$--53,275.00
|
|
$--83,325.00
|
| |
|
|
| Coupe |
| # 1 EXCELLENT |
$138,900.00 |
|
$234,000.00 |
| # 2 VERY
GOOD |
$-
96,000.00 |
|
$170,000.00 |
| #
3 GOOD |
$-
70,550.00 |
|
$126,500.00 |
| # 4 FAIR |
$-
45,100.00 |
|
$-
70,500.00 |
| # 5 POOR |
$--21,975.00 |
|
$-
31,600.00 |
Keep
in mind that due to the high cost of restoration, mint examples of these
cars can and have sold for more than the prices quoted here.
Due to the high cost of these
cars, your best bet is to have any car you are considering purchasing
completely checked out by a professional. Condition of a car CANNOT
be determined by its location. Don't be fooled by a car's current geographical
location. Just because a car is in California today, does not mean that
is where it started life. It is very important to find complete, unchanged
cars. Items on the exterior of this particular car are hard to find,
and are unique to these automobiles. Rust is not a real problem on this
car; however it is always a good idea to check. The box sections under
the door sills can get rusty. Because of trapped moisture, it is important
to check for rust in the trunk floor and also around the headlights.
Where
to find the engine number and chassis number.
Chassis number plate
can be found on the firewall. Look at the car in general. Walk around
the car several times looking at the gaps for the doors, trunk and hood.
Look at the general overall condition of the car.
The chassis number prefixes
are as follows:
|
Cabriolet |
Coupe |
Roadster |
Engine
Prefix |
| 300S |
1 88 010 |
1 88 011 |
1 88 012 |
M188 |
| 300Sc |
1 88 013 |
1 88 014 |
1 88 015 |
M199 |
Technical
Specifications of the 300S & Sc
| |
300S
|
300Sc
|
| Engine
Type: |
6
cyl overhead camshaft |
6
cyl overhead camshaft |
| Bore
and stroke: |
85
x 88mm |
85
x 88mm |
| Displacement: |
2996
cc |
2996
cc |
| Power
output: |
150
hp(DIN) @3800 rpm |
150
hp(DIN) @3800 rpm |
| Compression
ratio: |
7.8:1 |
8.5:1 |
| Torque:
|
23.5
mkg @ 3800rpm |
26
mkg @ 4300 rpm |
| Carburetion: |
3
dual downdraft carburetors |
Bosch
injection pump |
| Engine
speed at 100km/hr: |
3260rpm |
3260
rpm |
| Gear
ratios: |
I.
3.33:1- |
I.
3.55:1--- - |
| |
II.
2.12:1- |
II.
2.30:1 |
| |
III.
1.46:1 |
III.
1.53:1 |
| |
IV. 1.00:1 |
IV.
1.00:1 |
| Rear
axle ratio: |
4.125
|
4.44 |
| Chassis:
|
X-
shaped oval tubular |
X-
shaped oval tubular |
| Suspension:
|
independent
front, swing axle rear with
coil springs |
independent
front, single pivot swing axle
rear, with coil springs |
| Brakes
and area: |
drum,
1270 square cm |
drum,
1470 square cm |
| Wheelbase:
|
2900
mm |
2900
mm |
| Track
front/rear: |
1480/1252
mm |
1480/1252
mm |
| Length: |
4700
mm |
4700
mm |
| Width: |
1860
mm |
1860
mm |
| Height:
|
1510
mm |
1510
mm |
| Ground
clearance: |
180
mm |
180
mm |
| Tires:
|
6.7
x 15 extra |
6.7
x 15 extra |
| Turning
circle: |
12.2-12.7
meters |
12.2-12.9
meters |
| Steering
type and ratio: |
recirculating
ball, 21.4:1 |
recirculating
ball, 21.4:1 |
| Weight:
|
1760
kg (3880lbs.) |
1780
kg (3924 lbs.) |
| Maximum
speed: |
160
mph |
180
mph |
| Acceleration: |
15
sec 0-100 km-hr |
19
sec 0-100 km-hr |
| Fuel
consumption |
14
L/100 km (13.7 mpg) |
14
L/100 km (13.7 mpg) |
| Fuel
tank capacity |
85
L (22 gal.) |
85
L (22 gal.) |


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