Opel 5/12 PS

Opel 5/12 PS (1912 )

The Opel 5/12 hp ( " little doll ") is a passenger car of the Adam Opel KG. It was built from 1911 to 1920 in four series. It gave him as an open two-seater, as Landaulet or as a saloon. Only the open-top four -seater version was called in advertising Puppchen.

Models

5/12 PS (1911 )

The 1911 built the first series had a 1.26 - liter engine with 12 hp at 1800 rpm. The top speed of 50-55 km / h The car cost 4000-5200 Mark.

5/12 hp ( 1912-1914 )

The second series received a larger, more powerful engine. The engine capacity was now 1.3 liters. He made 14.5 hp at 1800 rpm. The car now cost 4200-5200 Mark.

5/12 (5/ 14), PS (1914)

With the same power of the engine capacity was increased to 1.4 liters. It had also existed as an open four-seater. This model variant was nicknamed " little doll " and it cost 7300 Mark

5/12 (5/ 14), PS ( 1916 to 1920 )

As of 1916, the car has a 1.5 -liter engine was still with 14.5 hp at 1800 rpm. It cost as a two-seater 5300 Mark and as a four-seater ( Puppchen ) 5300 Mark.

Motors

The four series of four- cylinder, four- stroke in-line engine with aluminum crankcase had standing side valves, excavators lubrication, spray carburetor and tube cooler with fan. The increase in capacity was achieved by increasing the piston stroke of 95 mm from 98 mm to 105 mm while maintaining 65 mm cylinder bore in the first three series; the exact displacements be so - calculated with 3.14 for the circuit number and a whole number rounded: 1260 cc, 1300 cc and 1393 cc. From 1916 the bore was 70 mm, the stroke 102 mm, 1 569 cm ³ and would have 6 fiscal horsepower result.