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"/8"-Coups, types 250 C - 280 CE (series 114)
Mercedes-Benz type 250 CE |
| Type |
250 CE |
| Name |
250 CE |
| Name |
Mercedes-Benz type 250 CE |
| Short name |
250 CE |
| Model |
W 114 E 25 |
| Production |
10.68 - 05.72 |
| Number produced |
21.787 |
| Comments concerning the production period |
|
| Prices |
10.68: 17.704,50 DM
01.70: 18.481,50 DM
01.72: 21.367,50 DM |
| Wheelbase |
2750 mm |
| Track rear/front |
1444/1440 mm |
| Length |
4680 mm |
| Width |
1790 mm |
| Height |
1395 mm |
| Smallest turning circle |
10,85 m; with power steering 11,0 m |
| Chassis weight |
| Max. total weight |
1910 kg |
| Max. front axle weight |
915 kg |
| Max. rear axle weight |
995 kg |
| Max. load |
520 kg |
| Max. trailer weight braked |
1200 kg |
| Max. trailer weight unbraked |
730 kg |
| Weight empty |
1390 kg |
| According to guideline |
DIN 70020 (with fuel, spare wheel and tool equipment) |
| Operating method |
four-stroke Otto (with manifold-injection) |
| Configuration |
front, parallel; upright |
| Type |
M 114 E 25 / 114.980 |
| No. of cylinder/configuration |
6 / in line |
| Bore x stroke |
82 x 78,8 mm |
| Total displacement |
2496 ccm (tax classification: 2470 ccm) |
| Compression ratio |
9,5 |
| Crankshaft bearing |
7 |
| Output |
150 hp / 110 kW at 5500 /min |
| Maximum torque |
21,5 mkg at 4500 /min |
| No. of valves/configuration |
1 intake, 1 exhaust / overhead |
| Valve operation |
top camshaft |
| Camshaft drive |
duplex roller-type chain |
| Mixture formation |
manifold-injection, electronically controlled (Bosch D-Jetronic) |
| Cooling |
water cooling / pump; 10 l water |
| Lubrication |
pressure circulation lubrication / 5,5 l oil |
| Electric system |
12 V |
| Battery |
55 Ah / in the engine compartment |
| Dynamo |
three-phase AC / 490 W; since 12.70: 770 W |
| Starter motor |
electrical / 1,4 PS |
| Ignition |
transistor ignition |
| Fuel tank |
under rear floor / 65 l |
| Fuel supply |
electric supply pump |
| Driven whells |
rear wheels |
| Power transmission |
divided cardan shaft |
| Frame desing |
self-supporting all-steel body |
| Wheel suspension front |
double wishbone |
| Wheel suspension rear |
diagonal-swing axle, on demand with hydropneumatic level control |
| Suspension front |
coil springs, suppl. rubber suspension, torsion bar type stabilizer |
| Suspension rear |
coil springs, suppl. rubber suspension, torsion bar type stabilizer |
| Damper |
hydraulic telescopic damper |
| Steering |
rec.-ball steering; on demand ball-and-nut power steering |
| Steering transm ratio |
22,7:1 / 4,6 steering wheel turns; w/ power steering: 15,66:1 / 3 swt. |
| Breaking system |
braking system |
| Breaking system |
hydraulic dual-circuit braking system with vacuum-operated brake servo unit, effective on front- and rear wheels ; disc brakes front and rear |
| Parking breake |
parking brake |
| Parking breake |
mechanical (foot-operated), effective on rear wheels |
| Diamatre |
brake discs front / rear: 273 / 279 mm |
| Wheels |
sheet steel-disc wheels |
| Wheels rims |
drop centre rim 5 1/2 J x 14 HB |
| Tyres |
6,95 or 175 H 14 (6 PR); on demand 175 SR 14 |
Skrzynie biegów tego modelu (gearbox and performance):
"/8"-Coups, types 250 C - 280 CE (series 114)
Mercedes-Benz type 250 CE |
| Gearbox |
4-speed gear shift |
| Availability |
Series |
| Shifting |
steering wheel or feed control |
| Clutch |
Single-plate dry clutch |
| Type of gearbox |
Pinion change gear |
| Synchromesh gears |
I - IV |
| Gear transmission |
I. 3,90; II. 2,30; III. 1,41; IV. 1,0; R. 3,66 |
| Differential ratio |
3,92; from 10.69: 3,69 |
| Maximum speed |
190 km/h |
| Accelerations |
10,4 s |
| Comments |
Acceleration with shifting through from 0 - 100 km/h; loaded with 2 persons |
| Fuel consumption |
11,7 l |
| acc. to guideline |
DIN 70030, ascertained at 3/4 of max. speed,
maximal 110 km/h, unter Zuschlag von 10 % |
"/8"-Coups, types 250 C - 280 CE (series 114)
Mercedes-Benz type 250 CE |
| Gearbox |
5-speed gear shift |
| Availability |
by request (from 03.69) |
| Shifting |
Feed control |
| Clutch |
Single-plate dry clutch |
| Type of gearbox |
Pinion change gear |
| Synchromesh gears |
I - V |
| Gear transmission |
I. 3,96; II. 2,34; III. 1,43; IV. 1,0; V. 0,87; R. 3,72 |
| Differential ratio |
4,08; from 10.69: 3,92 |
| Maximum speed |
190 km/h |
| Accelerations |
10,4 s |
| Comments |
Acceleration with shifting through from 0 - 100 km/h; loaded with 2 persons |
| Fuel consumption |
11,7 l |
| acc. to guideline |
DIN 70030, ascertained at 3/4 of max. speed,
maximal 110 km/h, unter Zuschlag von 10 % |
"/8"-Coups, types 250 C - 280 CE (series 114)
Mercedes-Benz type 250 CE |
| Gearbox |
4-speed autom. gear shift |
| Availability |
by request |
| Shifting |
Switch lever at steering wheel or in car center |
| Clutch |
hydr. clutch in autom. gear |
| Type of gearbox |
Planet gear |
| Synchromesh gears |
|
| Gear transmission |
I. 3,98; II. 2,39; III. 1,46; IV. 1,0; R. 5,47 |
| Differential ratio |
3,92; from 10.69: 3,69 |
| Maximum speed |
185 km/h |
| Accelerations |
10,8 s |
| Comments |
Acceleration with shifting through from 0 - 100 km/h; loaded with 2 persons |
| Fuel consumption |
11,7 l |
| acc. to guideline |
DIN 70030, ascertained at 3/4 of max. speed,
maximal 110 km/h, unter Zuschlag von 10 % |
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