From my personal experience on living, trail riding and exploring Baja starting on basic compass and Baja Expedition map on my car, to garmin 38, 45, garmin II, garmin III, garmin V and presently my trusty 276c and 60cs that i switch back and forth beteen bike and truck, you have all maps available for Mexico.
For the most accurate and most up to date Topographical of Mexico, nothing and i mean nothing beats E32 maps. I recently upgraded to the 2010 revision and the WOW factor is amazing.
Again only way you can tell is to do a comparison betwen all maps which I do own and on my bike I toggle between bicimapas and e32 when i am on in Tijuana, Tecate and Ensenada but when the pavement ends... E32 all the way. I have a place down in Valle de Guadalupe and recently 7 riders rode from my house to Rancho Melling at Sierra San Pedro Martir to watch this years Baja 1000. We did the traditional ride that most off roaders take between Ojos Negros to Mike's and beyond and next day rode the coast doing the race course and being passed by many leftover participants that were way over due to the finish line and the accuracy of the maps is spot on. Hope this helps anybody that likes exploring baja .
Jose Trueba, CA, USA
I found the map E32 very accurate on my CC trip in November. Took the "bad" road from Aqua Prieta to Huachinera (bypassing Janos) and it was spot on. All the Roads and trails I needed were layed out on the map, so far i was impressed with the accuracy and all the point of interest that it has.
This software is a must have for all of us hardcore off roaders that go to Mexico.
Paul Handley, OR, USA.
I have 2 maps loaded on my 60csx GPS, Map E32 2010 and Bicimaps and have had plenty of time to compare theme, The Map E32 has more off road detail which by most reports are pretty accurate. It has more trails than bicimapas.
By the way, with E32, "Brecha" means dirt road, "Verada" means trail.
E32 does not auto route and Bicimapas does, if that's important to you.
I recommend E32 over the other. The support is very good and you can buy the map Online.
Josh Taylor, British Columbia, Canada.
E32 works well for me in the central highlands area. Not perfect, but I found it better for off road than bicimapas, I ride mainly in the COPPER CANYON area and in JALISCO and QUERETARO.
If you are planing to buy a good TOPO map for Mexico look no further than E32.
Bill Morris, AZ, USA.