220 open tourer
- Combustion principle: four-stroke petrol
- Configuration: front, longitudinal; vertical
- Engine type: M 180 I / 180.920
- Number of cylinders / arrangement: 6 / in-line
- Bore x Stroke: 80 x 72.8 mm
- Total displacement: 2195 cc (tax classification: 2171 cc)
- Compression ratio: 6.5
- Rated output: 80 hp at 4600 rpm
- Rated torque: 14.5 mkg at 2500 rpm
- Number of valves / arrangement: 1 intake, 1 exhaust / overhead
- Valve operation: 1 overhead camshaft
- Camshaft drive: double roller chain
- Fuel system: 1 Solex 30 PAAJ dual downdraught carburettor
- Fuel tank: position / capacity: in the rear / 65 l
- Frame design: cruciform oval-tube frame / steel unit body
- Front-wheel suspension: double wishbone
- Rear-wheel suspension: swing axle
- Front springs: coil springs, torsion bar stabiliser
- Rear springs: double coil springs
- Shock absorber front/rear: telescopic shock absorbers
- Steering: ZF-Ross worm-and-lever steering, later recirculating-ball steering
- Brake system (foot brake): hydraulic, acting on front- and rear wheels; four-wheel drum brakes
- Parking brake (hand brake): mechanical, acting on rear wheels
- Wheels: sheet-steel disc wheels
- Wheel rims: drop-centre rim 4.50 K x 15
- Tires: 6.40-15
- Driven wheels: rear wheels
- Drivetrain: divided cardan shaft
- Gearing: 4-speed manual transmission
- Availibility: as standard
- Shifting: steering-column shift lever
- Clutch: dry single-disc clutch
- Transmission type: change-speed gear
- Gear ratios: I. 3.68; II. 2.25; III. 1.42; IV. 1.0; R. 3.08
- Final drive ratio: 4.44
- Maximum speed: 140 km/h
- Acceleration 0-100 km/h: 21 s
- Fuel consumption: 10.9 l
- by Guideline: DIN 70030: consumption, determined at 3/4 of top-speed (not more than 110 km/h), plus 10 %
- Wheelbase: 2845 mm
- Front / rear track: 1315 / 1435 mm
- Length: 4580 mm
- Width: 1685 mm
- Height: 1610 mm (with cabriolet top closed)
- Chassis weigth: 900 kg
- Kerb weight: 1420 kg
- by Guideline: DIN 70020 (ready to drive, including fuel, spare wheel and tool kit)
- Gross weight: 1900 kg
- Units produced: 41
- Prices: no list price