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"Ponton-Mercedes", four-cylinder types (W 120, W 121) Mercedes-Benz type 180 chassis with two-door partial body |
Type |
180 chassis with two-door partial body |
Name |
180 chassis with two-door partial body |
Name |
Mercedes-Benz type 180 chassis with two-door partial body |
Short name |
180 chassis with two-door partial body |
Model |
W 120 B I |
Production |
1955 - 1957 |
Number produced |
279 chassis with 2- and 4-door partial body, resp. |
Comments concerning the production period |
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Prices |
11.55: 7.900,00 DM
05.56: 7.450,00 DM |
Wheelbase |
2650 mm |
Track rear/front |
1420/1450 mm, since 09.55: 1420/1460 mm |
Length |
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Width |
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Height |
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Smallest turning circle |
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Chassis weight |
Max. total weight |
1985 kg |
Max. front axle weight |
735 kg |
Max. rear axle weight |
1250 kg |
Max. load |
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Max. trailer weight braked |
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Max. trailer weight unbraked |
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Weight empty |
910 kg |
According to guideline |
DIN 70020 (with fuel, spare wheel and tool equipment) |
Operating method |
four-stroke Otto |
Configuration |
front, parallel; upright |
Type |
M 136 VII / 136.925 |
No. of cylinder/configuration |
4 / in line |
Bore x stroke |
75 x 100 mm |
Total displacement |
1767 ccm (tax classification: 1755 ccm) |
Compression ratio |
6,7 |
Crankshaft bearing |
3 |
Output |
52 hp at 4000 /min |
Maximum torque |
11,4 mkg at 1800 /min |
No. of valves/configuration |
1 intake, 1 exhaust / lateral, upright |
Valve operation |
lateral camshaft |
Camshaft drive |
duplex roller-type chain |
Mixture formation |
1 downdraught carburetter Solex 32 PICB |
Cooling |
water cooling / pump; 9 l water |
Lubrication |
pressure circulation lubrication / 4 l oil |
Electric system |
6 V |
Battery |
70 Ah; since 09.55: 84 Ah / in the engine compartment |
Dynamo |
130 W; since 09.55: 160 W |
Starter motor |
electrical / 0,6 PS |
Ignition |
battery ignition |
Fuel tank |
in the rear / 56 l |
Fuel supply |
diaphragm pump |
Driven whells |
rear wheels |
Power transmission |
divided cardan shaft |
Frame desing |
floor assembly / self-supporting all-steel body |
Wheel suspension front |
double wishbone |
Wheel suspension rear |
oscillating swing axle; since 09.55: single-joint swing axle |
Suspension front |
coil springs, torsion bar stabilizer |
Suspension rear |
coil springs |
Damper |
hydraulic telescopic damper |
Steering |
recirculating-ball steerg. |
Steering transm ratio |
18,5:1 / 3,5 steering wheel turns |
Breaking system |
braking system |
Breaking system |
hydraulic, effective on front- and rear wheels ; drum brakes front and rear |
Parking breake |
parking brake |
Parking breake |
mechanical, effective on rear wheels |
Diamatre |
brake drums front / rear: 230 mm |
Wheels |
sheet steel-disc wheels |
Wheels rims |
drop centre rim 4 1/2 K x 13 |
Tyres |
6,70-13 |