General information| Construction designation: | W 123 V 28 |
| Type: | 123.030 |
| Production period: | 07.1975 / 12.1975 - 07.1981 |
| Produced units: | 33206 |
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Driving performance and consumption| Top Speed: | 190 km/h (Manual transmission)
185 km/h (Automatic) |
| Acceleration: | 10,6 s (Manual transmission)
11,3 s (Automatic) |
| Fuel Consumption: | 10,2 / 12,7 / 18,5 l (4-speed manual transmission)
10,7 / 13,5 / 17,3 l (Automatic)) |
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Dimensions and Weights| Wheelbase: | 2795 mm |
| Track front / rear: | 1488 / 1446 mm |
| Length: | 4725 mm |
| Width: | 1786 mm |
| Height: | 1438 mm |
| Smallest turning circle: | 11,29 m |
| Unladen weight (car weight): | 1455 kg |
| Permitted total weight: | 1975 kg |
| Permitted axle load in front: | 965 kg |
| Permitted axle load in rear: | 1010 kg |
| Payload: | 520 kg |
| Permissible trailer load (braked): | 1200 kg; from 1980: 1500 kg |
| Permissible trailer load (unbraked): | 750 kg |
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Engine data| Working method: | Four-stroke Otto |
| Positioning of the engine: | front, longitudinal; standing |
| Engine type / model: | M 110 V 28 / 110.923 |
| Number and arrangement of cylinders: | 6 / in-line |
| Bore and stroke: | 86,0 x 78,8 mm |
| Total cubic capacity: | 2746 ccm (according to the tax formula 2717 ccm) |
| Compression ratio: | 8,7:1 |
| Crankshaft bearings: | 7 |
| Output / at: | 156 hp / 115 kW at 5500 /min |
| Torgue / at: | 223 Nm at 4000 /min |
Number of valves
/ arrangement per cylinder: | 1 Inlet, 1 Outlet / V-type overhead |
| Valve control: | dual overhead camshaft |
| Camshaft drive: | Duplex 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 / 80 l |
| Fuel transportation: | Diaphragm pump |
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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, on request with hydropneumatic level control |
| Suspension, front: | coil springs, rubber auxiliary springs, torsion bar stabilizer |
| Suspension, rear: | coil springs, rubber auxiliary springs, torsion bar stabilizer |
| Shock absorbers front/rear: | hydraulic telescopic shock absorbers |
| Steering system: | recirculating ball power steering |
| Steering ratio: | 14,20:1 / 2,7 steering wheel turns; from 1977: 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 89 H |
| Driven wheels: | rear wheels |
| Power transmission: | split cardan-shaft |
| Final drive ratio: | 3,54; from 11/77: 3,58 |
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Selling price without extras (incl. VAT)| Date of the price list and selling price: |
| 01.1976: DM 24.997,20 |
| 02.1977: DM 26.129,40 |
| 01.1978: DM 26.364,80 |
| 04.1978: DM 27.350,40 |
| 12.1978: DM 27.899,20 |
| 05.1979: DM 28.095,20 |
| 01.07.1979: DM 28.346,05 |
| 16.07.1979: DM 28.894,10 |
| 03.1980: DM 30.035,40 |
| 08.1980: DM 30.600,40 |
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