Bremer Wappen

W123 Bremen

Thursday, 13.06.2024

W123 Data - Type overview - 250T

 
pfeil backward

250T / S 123 V 25

General information
Construction designation:S 123 V 25
Type:123.086
Production period:09.1977 / 05.1978 - 08.1982
Produced units:7704
 
Driving performance and consumption
Top Speed:185 km/h (Manual transmission)
180 km/h (Automatic)
Acceleration:11,9 s (Manual transmission)
12,9 s (Automatic)
Fuel Consumption:9,8 / 12,1 / 16,4 l (4-speed manual transmission)
10,1 / 12,9 / 16,0 l (until 9/81) (Automatic))
 
Dimensions and Weights
Wheelbase:2795 mm
Track front / rear:1488 / 1453 mm
Length:4725 mm
Width:1786 mm
Height:1470 mm (with roof rails)
Smallest turning circle:11,29 m
Unladen weight (car weight):1510 kg
Permitted total weight:2130 kg
Permitted axle load in front:930 kg
Permitted axle load in rear:1200 kg
Payload:620 kg
Permissible trailer load (braked):1200 kg; from 1980: 1500 kg
Permissible trailer load (unbraked):750 kg
 
Engine data
Working method:Four-stroke Otto
Positioning of the engine:front, longitudinal; standing
Engine type / model:M 123 V 25 / 123.920
Number and arrangement of cylinders:6 / in-line
Bore and stroke:86,0 x 72,45 mm
Total cubic capacity:2525 ccm (according to the tax formula 2492 ccm)
Compression ratio:8,7; from 09.1979: 9,
Crankshaft bearings:4
Output / at:129 hp / 95 kW at 5500 /min; from 09.1979: 140 hp / 103 kW at 5500 /min
Torgue / at:196 Nm at 3500 /min; from 09.1979: 200 Nm at 3500 /min
Number of valves
/ arrangement per cylinder:
1 Inlet, 1 Outlet / overhead
Valve control:overhead camshaft
Camshaft drive:Simple roller chain
Carburation:1 Double-Register downdraught carburettor Solex 4 A 1
Cooling system:Water cooling / Pump; 10 l Water
Lubrication:pressure circulation lubrication /
Electrical system:12 V
Battery:55 Ah / in the engine compartment
Generator:three-phase current / 770 W
Starter motor:electrical / 1,5 kW
Ignition:Battery ignition
Fuel tank -
arrangement and capacity:
above the rear axle / 70 l
Fuel transportation:Diaphragm pump
 
Chassis / Steering / Brakes / Power transmission
Vehicle frame construction:self-supporting all-steel body
Wheel suspension, front:Double-wishbone front axle with Torsion bar stabilizer
Wheel suspension, rear:Diagonal swing axle with hydropneumatic level control
Suspension, front:coil springs, rubber auxiliary springs, torsion bar stabilizer
Suspension, rear:coil springs, hydropneumatic suspencion struts, torsion bar stabilizer
Shock absorbers front/rear:hydraulic telescopic shock absorbers / hydropneumatic suspencion struts
Steering system:recirculating ball steering; by request power steering (from 08.1978 standard)
Steering ratio:22,36:1 / 4,3 steering wheel turns; with power steering: 16,55:1 / 3,2 L.
Braking system (foot brake):hydraulic two-circuit braking system with vacuum brake power booster, from 08.1980 on request with anti-lock braking system; disc brakes front and rear
Parking brake (Handbrake):mechanical (foot-operated), acting on rear wheels
ø of the brake discs or brake drums front/rear:brake discs front / rear: 278 / 279 mm
Wheels:sheet steel disc wheels, by request alloy disc wheels
Rims:6 J x 14 H 2
Tyres:195/70 HR 14 90 H
Driven wheels:rear wheels
Power transmission:split cardan-shaft
Final drive ratio:3,69; with manual transmission from 10/81: 3,58
 
Number of units manufactured per annum
YearNumber of units
19750
19760
19771
19781.381
19792.946
19802.761
1981402
1982213
19830
19840
19850
Total7.704
 
Selling price without extras (incl. VAT)
Date of the price list and selling price:
04.1978: DM 27.854,40
08.1978: DM 28.784,00
12.1978: DM 29.030,40
05.1979: DM 29.226,40
01.07.1979: DM 29.487,35
16.07.1979: DM 29.752,90
09.1979: DM 30.261,40
03.1980: DM 30.600,40
08.1980: DM 31.108,90
07.1981: DM 32.080,70
09.1981: DM 32.216,30
01.1982: DM 33.097,70