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Mercedes 14/30 hp - 38/100 hp
Mercedes 38/70 hp, since 1912: 38/80 hp |
| Type |
Mercedes 38/70 hp, since 1912: 38/80 hp |
| Name |
Mercedes 38/70 hp, since 1912: 38/80 hp |
| Name |
Mercedes 38/70 hp, since 1912: 38/80 hp |
| Short name |
Mercedes 38/70 hp, since 1912: 38/80 hp |
| Model |
|
| Production |
1910 - 1915 |
| Number produced |
|
| Comments concerning the production period |
|
| Prices |
|
| Wheelbase |
3225 or 3525 mm |
| Track rear/front |
1420 mm |
| Length |
saloon: 4900 mm |
| Width |
saloon: 1750 mm |
| Height |
saloon: 2300 mm |
| Smallest turning circle |
|
| Chassis weight |
| Max. total weight |
2720 kg |
| Max. front axle weight |
|
| Max. rear axle weight |
|
| Max. load |
|
| Max. trailer weight braked |
|
| Max. trailer weight unbraked |
|
| Weight empty |
1950 kg |
| According to guideline |
|
| Operating method |
four-stroke |
| Configuration |
front, parallel; upright |
| Type |
|
| No. of cylinder/configuration |
4 / in line (in pairs) |
| Bore x stroke |
140 x 160 mm |
| Total displacement |
9850 ccm |
| Compression ratio |
|
| Crankshaft bearing |
3 |
| Output |
70 hp at 1200 /min, since 1912: 80 hp at 1250 /min |
| Maximum torque |
|
| No. of valves/configuration |
1 intake, 1 exhaust / lateral, upright (T-disposition) |
| Valve operation |
2 lateral camshafts |
| Camshaft drive |
via spur gears in the middle of the crankshaft |
| Mixture formation |
piston-type carburetter |
| Cooling |
water cooling / pump |
| Lubrication |
pressure circulation lubrication |
| Electric system |
|
| Battery |
|
| Dynamo |
|
| Starter motor |
starting crank with desupercharger |
| Ignition |
double ignition (magneto and battery ignition); 2 plugs per cylinder |
| Fuel tank |
under the car's rear / 125 l |
| Fuel supply |
exhaust-gas pressure |
| Driven whells |
rear wheels |
| Power transmission |
chains, since 1912 cardan shaft as well |
| Frame desing |
U-type sectional pressed-steel frame |
| Wheel suspension front |
rigid axle |
| Wheel suspension rear |
rigid axle |
| Suspension front |
split springs |
| Suspension rear |
split springs |
| Damper |
|
| Steering |
screw spindle, right |
| Steering transm ratio |
|
| Breaking system |
foot brake |
| Breaking system |
mechanical (water-cooled), effective on drive shaft |
| Parking breake |
hand brake |
| Parking breake |
mechanical, effective on rear wheels |
| Diamatre |
|
| Wheels |
wood-spoked wheels with steel rims (since 1912 detachable) |
| Wheels rims |
|
| Tyres |
front 915 x 105, rear 935 x 135 |