Can you drive 16 or passenger car with code B drivers licence?
A code B driving licence allows you to drive a particular size of vehicle.
In terms of legislation, a code B licence is for a motor vehicle whose tare does not exceed 3500kg or a minibus or bus whose gross vehicle mass does not exceed 3500kg.
If however you want to use the vehicle for the conveyance of passengers for reward, a Professional Driving Permit (PrDP) is required.
A PrDP is also required in a case of a motor vehicle that is designed or adapted for the conveyance of 12 or more persons.
Hopeful that the above answers your question.