I found this Navigon 8110 which offer an extra large display than Nextar and other 4.3 icnh screen. Navigon 8110 took 4.8 inch touchscreen that suggested ideal for vans and trucks GPS navigator. Navigon 8110 is made of brushed aluminium and carry a high-tech design. Its powered by the same processor of Samsung 2443 with 533 MHz and additional graphics accelerator. Its also featured by SIRF Star III GPS receiver, FM transmitter, Blue-tooth, Playback of MP3 and Text-to-Speech and many other. This Navigon 8110 with 3D image and POIs maps has spread in any store priced at €449 or $659.