Oldtimer picture gallery. Cars. Audi 225.
Audi Front 225
(data for limousine)
Years of production: IV 1935 - V 1938
Overall production: 2586 examples (1935 - 801; 1936 - 827; 1937 - 802; 1938 - 156)
From them 2- and 4-light cabriolets: 1935 - 512 + 1 sportroadster; 1936 - 668; 1937 - 553; 1938 - 108
4x2 5-seater FrontWheelDrive car
Engine: Audi 225, 55hp/3500rpm, straight 6-cyl 4-stroke OHV, 2225cc
Length: 4500mm, width: 1650mm, height: 1575mm
Wheelbase: 3100mm, clearance: ?mm
Front wheel track: 1350mm; toe-in: 3mm; camber: 2.5o; caster: 0o
Rear track: 1350mm
Turning radius: ?m
Bore/Stroke: 70/95 mm
Pistons type: Nelson-Bonalite, aluminium alloy
Hot clearance between tappet and valve stem: intake - 0.25mm, exhaust - 0.25mm
Compression ratio: 6.4:1
Carburettor: twin Solex, upflow
Ignition system: battery (Bosch, 12V), battery capacity - 45 A*h
Spark plugs type: Bosch DM 175A3; 18mm; electrode clearance: 0.4 - 0.6 mm
Cylinder firing order: 1-5-3-6-2-4
Clutch: single plate in oil
Clutch pedal clearance: 20-25mm
Gearbox: (by ZahnradFabrik, Aphon) 4 speeds
Ratios: I - 4.52, II - 2.4, III - 1.49, IV - 1.00, rear - 5.56
Differential ratio: 5.25, worm gear
Front suspension: independent
Rear suspension: independent
Mechanical all-wheels shoe (duplex) brakes
Maximal speed: 105 km/h
Tyres: 5.25-17 inches
Tyre pressures (atmospheres): front - 1.75, rear - 1.5 - 1.6
Fuel capacity: 50 L
Fuel consumption: 14-16 L/100km
Cooling system capacity: 17 L
Oil carter capacity: engine - 8.0 L; gearbox - 2.0 L; differential - ? L
Black/white pictures are from Peter Kirchberg's book "Bildatlas Auto Union", Berlin, 1987.
Color pictures are from Czechoslovakian "Svet Motoru" and Russian Auto Review magazines and from the archive of Victor Levine.
Most part of information is from Yu.A.Halfan's book:"Description of foreign firms cars construction", Moscow, 1948.
Thanks for help to Andrei Rebrov, Tallinn.
You are welcome to write me by E-mail Contact. Andrei Bogomolov.
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Last updated 4 XII 1999.