Several variants were used in Bristol buses during the late 1930s, the engine going through several versions from RR1 to RR4, which had a power output of 145 hp at 2900 rpm.
The engine went through several versions from RR1 to RR4, which had a power output of 145 hp at 2900 rpm. Several variants were used in Bristol buses during the late 1930s.
Several variants were used in Bristol buses during the late 1930s. The engine went through several versions from RR1 to RR4, which had a power output of 145 hp at 2900 rpm.
Several variants were used in Bristol buses during the late 1930s. The engine went through several versions from RR1 to RR4, which had a power output of 145 hp at 2900 rpm.