- Combustion principle: four-stroke petrol
- Configuration: front, longitudinal; vertical
- Engine type: M 143
- Number of cylinders / arrangement: 6 / in-line
- Bore x Stroke: 72.5 x 90 mm
- Total displacement: 2229 cc (tax classification: 2213 cc)
- Compression ratio: 6.6 or 7.25
- Rated output: 55 hp at 3600 rpm
- Rated torque: 13.9 mkg at 1800 rpm
- Number of valves / arrangement: 1 intake, 1 exhaust / lateral, vertical
- Valve operation: 1 lateral camshaft
- Camshaft drive: via spur gears
- Fuel system: 1 twin down-draught carburettor Solex 30 JFKK
- Fuel tank: position / capacity: in the engine compartment / 38 l
- Frame design: box-section pressed-steel low-bed frame
- Front-wheel suspension: 1 upper and 1 lower transverse spring
- Rear-wheel suspension: swing axle
- Front springs: transverse springs
- Rear springs: double coil springs
- Steering: ZF-Ross worm-and-lever steering
- Brake system (foot brake): hydraulic, acting on front- and rear wheels
- Parking brake (hand brake): mechanical; acting on drive shaft, from 1938 on rear wheels
- Wheels: disc wheels
- Tires: 5.50-17
- Driven wheels: rear wheels
- Drivetrain: cardan shaft
- Gearing: 4-speed manual transmission
- Availibility: up to mid 1937
- Shifting: shift lever in centre of vehicle
- Clutch: dry single-disc clutch
- Transmission type: change-speed gear
- Gear ratios: I. 3.83; II. 2.02; III. 1.44; IV. 1.0
- Final drive ratio: 4.70 or 4.50
- Maximum speed: 116 km/h
- Fuel consumption: 14 l
- Gearing: 4-speed manual transmission ZF
- Availibility: from 09.1937
- Shifting: shift lever in centre of vehicle
- Clutch: dry single-disc clutch
- Transmission type: change-speed gear
- Gear ratios: I. 3.75; II. 2.02; III. 1.49; IV. 1.0
- Final drive ratio: 4.70 or 4.50
- Maximum speed: 116 km/h
- Fuel consumption: 14 l
- Wheelbase: 2700 mm
- Front / rear track: 1370 / 1390 mm
- Length: 4400 mm
- Width: 1710 mm
- Height: 1600 mm
- Chassis weigth: 950 kg
- Kerb weight: saloon: 1320 kg; cabriolet C: 1420 kg
- Gross weight: 1800 kg
- Units produced: 966
- Prices: chassis: RM 4,200.-
sedan (2 doors): RM 4,990.-
sedan (4 doors): RM 5,270.-
convertible C: RM 6,500.-
roadster: RM 6,500.-
convertible A: RM 7,500.-