- Combustion principle: four-stroke diesel (with indirect injection and exhaust TC; emission control device with oxidising catalyst optional from 04.1991)
- Configuration: front, longitudinal; vertical
- Engine type: OM 602 D 25 A / 602.961
- Number of cylinders / arrangement: 5 / in line; 15° inclination to the right
- Bore x Stroke: 87.0 x 84.0 mm
- Total displacement: 2497 cc
- Compression ratio: 22.0
- Rated output: 122 hp / 90 kW at 4600 rpm; from 09.1988: 126 hp / 93 kW at 4600 rpm
- Rated torque: 225 Nm at 2400 rpm; from 09.1988: 231 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 / exhaust-gas turbocharger
- Fuel tank: position / capacity: above the rear axle / 55 l
- Frame design: steel unit body
- Front-wheel suspension: A-arm / shock-absorber strut
- Rear-wheel suspension: multilink suspension (hydropneumatic level control optional)
- Front springs: coil springs, torsion bar stabiliser
- Rear springs: coil springs, torsion bar stabiliser
- Shock absorber front/rear: gas-pressure shock absorber struts / gas-pressure shock absorbers
- Steering: recirculating-ball power steering
- Brake system (foot brake): hydraulic dual-circuit brake system with vacuum booster, antilock system optional (from 01.1991 as standard); disc brakes front (internally ventilated) and rear
- Parking brake (hand brake): mechanical (manually operated), acting on rear wheels
- Wheels: sheet-steel wheels (light-alloy wheels optional)
- Wheel rims: 6 J x 15 H 2; with sports suspension: 7 J x 15 H 2
- Tires: 185/65 R 15 87 H; with sports suspension: 205/55 R 15 87 H
- Driven wheels: rear wheels
- Drivetrain: divided cardan shaft
- Gearing: 4-speed automatic transmission
- Availibility: as standard (from 09.1989 optional)
- 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: 2.65
- Maximum speed: 192 km/h
- Acceleration 0-100 km/h: 11.5 s
- Fuel consumption: 6.0 / 7.9 / 8.5 l
- by Guideline: 80/1268/EEC: figures apply to 90 km/h / 120 km/h / urban cycle
- Gearing: 5-speed manual transmission
- Availibility: as standard (from 09.1989)
- Shifting: central floor gear shift lever
- Clutch: dry single-disc clutch
- Transmission type: change-speed gear
- Gear ratios: I. 3.86; II. 2.18; III. 1.38; IV. 1.0; V. 0.75; R. 4.22
- Final drive ratio: 3.46
- Maximum speed: 195 km/h
- Acceleration 0-100 km/h: 11.5 s
- Fuel consumption: 5.6 / 7.6 / 9.3 l
- by Guideline: 80/1268/EEC: figures apply to 90 km/h / 120 km/h / urban cycle
- Wheelbase: 2665 mm
- Front / rear track: 1441 / 1421 mm (
- Length: 4448 mm
- Width: 1690 mm
- Height: 1375 mm (
- Kerb weight: 1300 kg
- by Guideline: DIN 70020 (ready to drive, including fuel, spare wheel and tool kit)
- Gross weight: 1800 kg; from 01.1992: 1820 kg
- Units produced: a total of 20,915 (from 02.1986)
- Prices: 09.1988: DM 45,372.00 (with 4-speed automatic transmission) 02.1989: DM 46,170.00 (with 4-speed automatic transmission) 09.1989: DM 43,548.00 (with 5-speed manual transmission) 01.1990: DM 44,403.00 (with 5-speed manual transmission) 10.1990: DM 45,771.00 (with 5-speed manual transmission) 01.1991: DM 46,797.00 (with 5-speed manual transmission) 06.1991: DM 48,165.00 (with 5-speed manual transmission) 02.1992: DM 49,590.00 (with 5-speed manual transmission) 10.1992: DM 51,072.00 (with 5-speed manual transmission) 01.1993: DM 53,072.50 (with 5-speed manual transmission)