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Type 230 (W 143)
Mercedes-Benz type 230 n |
| Type |
230 n |
| Name |
230 n |
| Name |
Mercedes-Benz type 230 n |
| Short name |
230 n |
| Model |
W 143 |
| Production |
1937 |
| Number produced |
966 |
| Comments concerning the production period |
|
| Prices |
chassis RM 4.200,-
saloon (2 doors) RM 4.990,-
saloon (4 doors) RM 5.270,-
cabriolet C RM 6.500,-
roadster RM 6.500,-
cabriolet A RM 7.500,- |
| Wheelbase |
2700 mm |
| Track rear/front |
1370/1390 mm |
| Length |
4400 mm |
| Width |
1710 mm |
| Height |
1600 mm |
| Smallest turning circle |
10,4 m |
| Chassis weight |
| Max. total weight |
1800 kg |
| Max. front axle weight |
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| Max. rear axle weight |
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| Max. load |
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| Max. trailer weight braked |
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| Max. trailer weight unbraked |
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| Weight empty |
saloon: 1320 kg; cabriolet C: 1420 kg |
| According to guideline |
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| Operating method |
four-stroke Otto |
| Configuration |
front, parallel; upright |
| Type |
M 143 |
| No. of cylinder/configuration |
6 / in line |
| Bore x stroke |
72,5 x 90 mm |
| Total displacement |
2229 ccm (tax classification: 2213 ccm) |
| Compression ratio |
6,6 or 7,25 |
| Crankshaft bearing |
4 |
| Output |
55 hp at 3600 /min |
| Maximum torque |
13,9 mkg at 1800 /min |
| No. of valves/configuration |
1 intake, 1 exhaust / lateral, upright |
| Valve operation |
1 lateral camshaft |
| Camshaft drive |
via spur gears |
| Mixture formation |
1 double-downdraught carburetter Solex 30 JFKK |
| Cooling |
water cooling / pump; 11 l water |
| Lubrication |
pressure circulation lubrication / 5,5 l oil |
| Electric system |
6 V |
| Battery |
75 or 105 Ah / under the driver's seat |
| Dynamo |
90 W |
| Starter motor |
electrical / 0,6 PS |
| Ignition |
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| Fuel tank |
in the engine compartment / 38 l |
| Fuel supply |
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| Driven whells |
rear wheels |
| Power transmission |
cardan shaft |
| Frame desing |
box-section pressed-steel low-bed frame |
| Wheel suspension front |
1 transversal spring above and 1 below |
| Wheel suspension rear |
swing axle |
| Suspension front |
transversal springs |
| Suspension rear |
double coil springs |
| Damper |
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| Steering |
ZF-Roá worm-and-sector steering |
| Steering transm ratio |
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| Breaking system |
braking system |
| Breaking system |
hydraulic, effective on front- and rear wheels |
| Parking breake |
parking brake |
| Parking breake |
mechanical; on drive shaft, since 1938 on rear wheels |
| Diamatre |
|
| Wheels |
disc wheels |
| Wheels rims |
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| Tyres |
5,50-17 |
Skrzynie biegów tego modelu (gearbox and performance):
Type 230 (W 143)
Mercedes-Benz type 230 n |
| Gearbox |
4-speed gear shift |
| Availability |
until mid 1937 |
| Shifting |
Control lever car center |
| Clutch |
Single-plate dry clutch |
| Type of gearbox |
Pinion change gear |
| Synchromesh gears |
III - IV |
| Gear transmission |
I. 3,83; II. 2,02; III. 1,44; IV. 1,0 |
| Differential ratio |
4,70 or 4,50 |
| Maximum speed |
116 km/h |
| Accelerations |
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| Comments |
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| Fuel consumption |
14 l |
| acc. to guideline |
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Type 230 (W 143)
Mercedes-Benz type 230 n |
| Gearbox |
4-speed gear shift ZF |
| Availability |
from mid 1937 |
| Shifting |
Control lever car center |
| Clutch |
Single-plate dry clutch |
| Type of gearbox |
Pinion change gear |
| Synchromesh gears |
I - IV |
| Gear transmission |
I. 3,75; II. 2,02; III. 1,49; IV. 1,0 |
| Differential ratio |
4,70 or 4,50 |
| Maximum speed |
116 km/h |
| Accelerations |
|
| Comments |
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| Fuel consumption |
14 l |
| acc. to guideline |
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