300 D
- Combustion principle: four-stroke Diesel (with indirect injection)
- Configuration: front, longitudinal; vertical
- Engine type: OM 617 D 30 / 617.912
- Number of cylinders / arrangement: 5 / in line
- Bore x Stroke: 91.0 x 92.4 mm; from 08.1978: 90.9 x 92.4 mm
- Total displacement: 3005 cc (tax 2971 cc); from 08.1978: 2998 cc (tax 2938 cc)
- Compression ratio: 21,5
- Rated output: 80 hp / 59 kW at 4000 rpm; from 09.1979: 88 hp / 65 kW at 4400 rpm
- Rated torque: 172 Nm at 2400 rpm
- Number of valves / arrangement: 1 intake, 1 exhaust / overhead
- Valve operation: 1 overhead camshaft
- Camshaft drive: double roller chain
- Fuel system: indirect injection, mechanically controlled; Bosch 5-plunger injection pump
- Fuel tank: position / capacity: above the rear axle / 65 l
- Frame design: steel unit body
- Front-wheel suspension: double wishbone
- Rear-wheel suspension: semi-trailing arm axle (hydropneumatic level control optional)
- Front springs: coil springs, supplementary rubber suspension, torsion bar stabiliser
- Rear springs: coil springs, supplementary rubber suspension, torsion bar stabiliser
- Shock absorber front/rear: telescopic shock absorbers
- Steering: recirculating-ball power steering
- Brake system (foot brake): hydraulic dual-circuit brake system with vacuum booster, antilock system optional from 08.1980; four-wheel disc brakes
- Parking brake (hand brake): mechanical (foot-operated), acting on rear wheels
- Wheels: sheet-steel wheels (light-alloy wheels optional from 01.1978)
- Wheel rims: 5 1/2 J x 14 H 2
- Tires: 175 SR 14 88 S
- Driven wheels: rear wheels
- Drivetrain: divided cardan shaft
- Gearing: 4-speed manual transmission
- Availibility: as standard
- Shifting: central floor gear shift lever
- Clutch: dry single-disc clutch
- Transmission type: change-speed gear
- Gear ratios: I. 3.90; II. 2.30; III. 1.41; IV. 1.0; R. 3.66
- Final drive ratio: 3.46
- Maximum speed: 148 km/h; from 09.1979: 155 km/h
- Acceleration 0-100 km/h: 19.9 s; from 09.79: 17.8 s
- Fuel consumption: 7.8 / 11.5 / 10.3 l; from 10.1981: 7.8 / 10.4 / 9.7 l
- by Guideline: 80/1268/EEC: figures apply to 90 km/h / 120 km/h / urban cycle
- Gearing: 5-speed manual transmission
- Availibility: optional (from 02.1982)
- Shifting: central floor gear shift lever
- Clutch: dry single-disc clutch
- Transmission type: change-speed gear
- Gear ratios: I. 3.82; II. 2.20; III. 1.40; IV. 1.0; V. 0.81; R. 3.71
- Final drive ratio: 3.46
- Maximum speed: 155 km/h
- Acceleration 0-100 km/h: 17.8 s
- Fuel consumption: 7.0 / 9.5 / 9.7 l
- by Guideline: 80/1268/EEC: figures apply to 90 km/h / 120 km/h / urban cycle
- Gearing: 4-speed automatic transmission
- Availibility: optional (until 06.1983)
- Shifting: central floor gear shift lever
- Clutch: hydraulic torque converter in automatic transmission
- Transmission type: planetary gear system
- Gear ratios: I. 3.98; II. 2.39; III. 1.46; IV. 1.0; R. 5.47
- Final drive ratio: 3.46
- Maximum speed: 143 km/h; from 09.1979: 150 km/h
- Acceleration 0-100 km/h: 20.8 s; from 09.79: 19.2 s
- Fuel consumption: 8.8 / 12.4 / 10.4 l; from 10.1981: 8.1 / 11.0 / 9.8 s
- by Guideline: 80/1268/EEC: figures apply to 90 km/h / 120 km/h / urban cycle
- Gearing: 4-speed automatic transmission
- Availibility: optional (from 07.1983)
- Shifting: central floor gear shift lever
- Clutch: hydraulic torque converter in automatic transmission
- Transmission type: planetary gear system
- Gear ratios: I. 4.25; II. 2.41; III. 1.49; IV. 1.0; R. 5.67
- Final drive ratio: 3.46
- Maximum speed: 150 km/h
- Acceleration 0-100 km/h: 19.2 s
- Fuel consumption: 7.9 / 10.7 / 9.7 l
- by Guideline: 80/1268/EEC: figures apply to 90 km/h / 120 km/h / urban cycle
- Wheelbase: 2795 mm
- Front / rear track: 1488 / 1446 mm
- Length: 4725 mm
- Width: 1786 mm
- Height: 1438 mm
- Kerb weight: 1450 kg
- by Guideline: DIN 70020 (ready to drive, including fuel, spare wheel and tool kit)
- Gross weight: 1970 kg
- Units produced: 324.718
- Prices: 01.1976: DM 22,311.00
02.1977: DM 23,321.10
01.1978: DM 23,531.20
04.1978: DM 24,404.80
12.1978: DM 24,897.60
05.1979: DM 25,093.60
01.07.1979: DM 25,317.65
16.07.1979: DM 25,809.20
09.1979: DM 26,148.20
03.1980: DM 27,176.50
08.1980: DM 27,685.00
07.1981: DM 28,645.50
01.1982: DM 29,425.20
07.1982: DM 30,464.80
07.1983: DM 30,734.40
08.1983: DM 31,692.00
01.1984: DM 32,433.00
09.1984: DM 33,402.00