police vehicle
any type of vehicle used by police
police car
road motor vehicle used by the police force
police motorcycle
motorcycles used by police
police bus
minibus, full-sized bus or coach used by police forces for a variety of reasons.
police helicopter
helicopter intended for law enforcement duties
police truck
truck, sometimes specialised, used for police and law enforcement duties
SWAT vehicle
armoured vehicle used by police tactical units
Police bicycle
bicycle used by police
police watercraft
watercraft used in service by police force