- Combustion principle: four-stroke
- Configuration: front, longitudinal; vertical
- Number of cylinders / arrangement: 4 / in-line (in pairs)
- Bore x Stroke: 120 x 144 mm
- Total displacement: 6510 cc
- Compression ratio: 4.1
- Rated output: 55 hp at 1500 rpm
- Number of valves / arrangement: 1 intake, 1 exhaust / lateral, vertical (L-disposition)
- Valve operation: 1 lateral camshaft
- Camshaft drive: via spur gears
- Fuel system: Zenith carburettor
- Fuel tank: position / capacity: in the rear / 100 l
- Frame design: 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): outside shoe-type brake, acting on transmission input shaft
- Parking brake (hand brake): internal shoe-type brake, acting on rear wheels
- Wheels: wooden-spoke (wheel rims detachable) or Rudge wire-spoke wheels
- Tires: front 880 / 895 x 120, rear 835 x 135, from 1914: 895 / 935 x 135
- Driven wheels: rear wheels
- Drivetrain: cardan shaft; up to 1915 chains, too
- Gearing: 4-speed manual transmission
- Shifting: shift lever, right exterior (gate shift)
- Clutch: leather cone clutch
- Transmission type: change-speed gear
- Final drive ratio: 2.78
- Maximum speed: 85 km/h
- Fuel consumption: 25 l
- Wheelbase: 3400 mm; from 1914: 3500 mm
- Front / rear track: 1440 / 1440 mm
- Length: saloon: 4700 mm
- Width: saloon: 1720 mm
- Height: saloon: 2200 mm
- Chassis weigth: 1250 kg
- Kerb weight: double phaeton: 1700 kg; saloon: 1900 kg
- Prices: chassis: Mk. 15,500.-