- Combustion principle: four-stroke
- Configuration: front, longitudinal; vertical
- Number of cylinders / arrangement: 4 / in-line (in pairs)
- Bore x Stroke: 130 x 150 mm
- Total displacement: 7959 cc
- Rated output: 55 hp
- Number of valves / arrangement: 1 intake, 1 exhaust / lateral, vertical (T-disposition)
- Valve operation: 2 lateral camshafts
- Camshaft drive: via spur gears in the middle of the crankshaft
- Fuel system: piston-type carburettor
- Fuel tank: position / capacity: under the car's rear
- Frame design: U-section pressed-steel frame
- Front-wheel suspension: rigid axle
- Rear-wheel suspension: rigid axle
- Front springs: semi-elliptical springs
- Rear springs: semi-elliptical springs
- Steering: worm-and-nut steering, right-hand
- Brake system (foot brake): mechanical (water-cooled), acting on drive shaft
- Parking brake (hand brake): mechanical, acting on rear wheels
- Wheels: wooden-spoke wheels with steel rims
- Driven wheels: rear wheels
- Drivetrain: chains
- Gearing: 4-speed manual transmission
- Shifting: shift lever, right exterior (gate shift)
- Clutch: coil spring clutch
- Transmission type: change-speed gear
- Wheelbase: 3355 or 3555 mm
- Front / rear track: 1450 / 1450 mm
- Chassis weigth: 1300 - 1350 kg