- Combustion principle: four-stroke petrol (with manifold injection and emission control system with closed-loop 3-way catalyst)
- Configuration: front, longitudinal; vertical
- Engine type: M 104 E 32 / 104.991
- Number of cylinders / arrangement: 6 / in-line; 15° inclination to the right
- Bore x Stroke: 89.9 x 84.0 mm
- Total displacement: 3199 cc
- Compression ratio: 10.0
- Rated output: 170 kW / 231 hp at 5600 rpm
- Rated torque: 315 Nm at 3750 rpm
- Number of valves / arrangement: 2 intake, 2 exhaust / V-shaped overhead
- Valve operation: 2 overhead camshafts (intake camshaft adjustable)
- Camshaft drive: double roller chain
- Fuel system: microprocessor-controlled injection system with hot-film air-mass sensor (HFM)
- Fuel tank: position / capacity: above the rear axle / 80 l
- Frame design: steel unit body
- Front-wheel suspension: A-arm / shock-absorber strut (level control optional)
- 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 and antilock system; disc brakes front (internally ventilated) and rear
- Parking brake (hand brake): mechanical (foot-operated), acting on rear wheels
- Wheels: light-alloy wheels
- Wheel rims: 8 J x 16 H 2
- Tires: 225/55 ZR 16
- Driven wheels: rear wheels
- Drivetrain: divided cardan shaft
- Gearing: 5-speed automatic transmission
- Availibility: as standard
- Shifting: central floor gear shift lever
- Clutch: hydraulic torque converter in automatic transmission
- Transmission type: planetary gear system
- Gear ratios: I. 3.87; II. 2.25; III. 1.44; IV. 1.0; V. 0.75; R. 5.59
- Final drive ratio: 3.69
- Maximum speed: 240 km/h
- Acceleration 0-100 km/h: 8.4 s
- Fuel consumption: 8.5 / 10.0 / 14.4 l
- by Guideline: 80/1268/EEC: figures apply to 90 km/h / 120 km/h / urban cycle
- Wheelbase: 2515 mm
- Front / rear track: 1535 / 1523 mm
- Length: 4470 mm
- Width: 1812 mm
- Height: 1303 mm (with cabriolet top closed)
- Kerb weight: 1780 kg
- by Guideline: DIN 70020 (ready to drive, including fuel, spare wheel and tool kit)
- Gross weight: 2170 kg
- Units produced: a total of 32,223 (until 06.1998)
- Prices: 05.1993: DM 125,925.00
06.1994: DM 127,075.00
08.1994: DM 129,317.50