people carrier 
noun British
A motor vehicle with three rows of seats, enabling the transport of more passengers than the average car.People who might once have bought a hatchback can now be tempted by adaptable miniature people carriers, with countless seats that come out and go back in 8,500 configurations....
- The 18 cars tested in this latest set of results are in several groups - executive cars, family cars, small family cars, super-minis, off-roaders and people carriers.
- It was one of those people carriers with seven seats.