vintage Soviet buses

The Ya-6 was produced 1929-1932, the bus version of the Ya-5 truck, with 27 seats.

Engine specifications
6-cylinder petrol; Displacement 7.02 liters; Output 93 hp; Torque 247 lb/ft; Compression ratio 4.6:1
Fuel consumption 45 liters/100 km; Maximum speed: 40 km/h

The YaA-1 was the first large city bus, produced 1932-1933.

An experimental 80-seat YaA-2 bus was built in 1932, but no more were produced.
Engine specifications: 6 cylinder petrol; Displacement: 7.85 litres; Output: 103 hp; Torque 269 lb/ft;
Maximum speed: 47 km/h