Starter kit

Download the TABBY EVO 3D & 2D files, and CAD software for free


What is it?


TABBY EVO is our 2nd generation open source hardware platform for electric vehicles.

It is an open source framework for the creation of vehicles: it can be used to bootstrap businesses (EV, autonomous driving startups), to create your own vehicle, for education purposes, and much more.


1 hour assembly video

  • automotive grade
  • advanced modular
  • upgradeable
  • available in 2 & 4 seats configuration
  • can be assembled in 1 hour



3D source file

Download 3D files in STEP format

Download TABBY EVO 4 seats 3D source files

Released: June 9th, 2015 (md5 = 1fe99533fb55bcec6ef2e1ac2073f994)

Download TABBY EVO 2 seats 3D source files

Released: April 2015 (md5 = e8d95e6a824810249af842cd504123de)

2D drawings

with dimensions, and different views. PDF format

TABBY by Open Motors (formerly OSVehicle) is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
Based on a work at Permissions beyond the scope of this license may be available at

Free Cad software

You can open the TABBY EVO files using the Open Source software FreeCAD on Windows, Mac and Linux