This was created using Unity 3D and my RapidUnity Vehicle Editor Pack, it enables you to put together vehicles and cars quickly in Unity 3D, and then test drive them.
You can change settings on the fly and see the results in realtime.
Try it out yourself at http://www.alabsoft.com/Unity3D/Vehic...
Checkout Unity forum thread for more information.
http://forum.unity3d.com/viewtopic.ph...
Or visit my website to learn more...
http://www.alabsoft.com/rapidunity.shtml