IsoMetrik contains 282 models, 2 particle systems set up for the rainy scene, and 3 demo scenes.
The pack comes with various building types, vehicles, props and a set of blocks for building streets, parks, graveyards and anything else you can imagine.
Polycount
Car 354 tris
Car_mixed 354 tris
Ambulance 366 tris
Taxi 374 tris
Pickup 334 tris
Van 298 tris
Limo 434 tris
Bus 894 tris
And so on. Highest polycount goes for buildings which reach 1.5k per piece, however, they also take up a huge chunk of the screen.