Polygon / vertices counts:

.lwo          - 126223 / 147952,

.3ds hi-poly - 1601960 / 836015,
.3ds med-poly - 762120 / 407324,
.3ds low-poly - 258216 / 147923,

.xsi, fbx, obj, lwo hi-poly - 790540 / 836015,
.xsi, fbx, obj, lwo med-poly - 393704 / 403226,
.xsi, fbx, obj, lwo low-poly - 140327 / 147547,

.max5 (meshsmooth=0) - 126223 / 147952,

Technical info:

LWO MODEL
Package includes bitmaps, objects (layers) and scene.
All you have to do is to load object from scene without light sources (Lightwave layout). All settings should be loaded automatically.
You can modify quality of model with Object Properties of selected model (Geometry -> Render SubPatch Level).
You can also load model without interior (scene editor - different colour) and change value of transparency of window glass textures.
Lightwave scene includes model with parentage and pivots - it means You can rotate wheels and open/close door.
Package includes also polygonal objects in 3 different polygon counts.

3DS MODEL
Packages include bitmaps and polygonal objects with high, medium and low count of polygons.
Wheels and door are separated (movable) parts.

XSI, FBX, OBJ MODEL
Package includes bitmaps and polygonal objects with high, medium and low count of polygons. You can add subdivision to the low-poly model.
Wheels and door are separated (movable) parts.

MAX (5) MODEL
Package includes bitmaps and 3dsMAX scene with low polygonal model - meshsmooth is applied already and set to ''1'' - you can modify it to get the best effect.
You can also load model without interior and change value of transparency of window glass textures. Door and wheels are separated (movable) parts.

See also Custom version of Jeep Grand Cherokee:

http://www.turbosquid.com/FullPreview/Index.cfm/ID/268673