BMW M squeezes V12 engine in a Z3 prototype
1 day ago . BMW's M division has revealed a one-off version of the Z3 fitted with a V12 engine.
http://www.worldcarfans.com/112080747008/bmw-m-squeezes-v12-engine-in-a-z3-prototype

BMW-Z3-V12
1 day ago . V12 BMW Z3 Prototype revealed by BMW M. « Back to article · thumb bmw-z3- v12-1. thumb BMW-Z3-V12. thumb bmw-z3-v12-engine. \n .
http://www.bmwblog.com/2012/08/07/v12-bmw-z3-prototype-revealed-by-bmw-m/bmw-z3-v12/

V12 BMW Z3 Prototype. | Facebook
V12 BMW Z3 Prototype. By BMW M · Updated on Monday. We don't know why a V12 engine was built into a BMW Z3 years ago. But it still looks impressive, .
http://www.facebook.com/media/set/?set=a.417975171572852.83731.165372690166436&type=1

BMW M Shows Off V12 Powered Z3 Prototype | AutoGuide.com News
1 day ago . We can only imagine the fun BMW M engineers get to have with all the toys at their disposal. Case in point: This Z3 prototype with a massive .
http://www.autoguide.com/auto-news/2012/08/bmw-m-shows-off-v12-powered-z3-prototype.html

V12 BMW Z3 Prototype revealed by BMW M - Legal News - FindLaw
1 day ago . No further information were released on the Facebook page, but we believe the V12 engine is the 5.4 liter M73 which produces 326 hp @ 5000 .
http://legalnews.findlaw.com/article/02zb2C8eaY0m1?q=Facebook

Secret BMW Z3 prototype gets V12 engine | Autocar
11 hours ago . One-off prototype created to show just how far BMW could have pushed the Z3 roadster.
http://www.autocar.co.uk/car-news/concept-cars/secret-bmw-z3-prototype-gets-v12-engine

Konrad Zuse - Wikipedia, the free encyclopedia
A request by his co-worker Helmut Schreyer — who had helped Zuse build the Z3 prototype in 1938 — for government funding for an electronic successor to the .
http://en.wikipedia.org/wiki/Konrad_Zuse

BMW Reveals V-12 Powered Z3 Prototype
1 day ago . BMW's Z3 roadster, built from 1996 - 2002, wasn't exactly the Bavarian automaker's finest effort. Essentially a parts-bin car, it's primary claim to .
http://www.motorauthority.com/news/1078303_bmw-reveals-v-12-powered-z3-prototype

BMW Reveals ANOTHER Special, One-Off Prototype That Didn't ...
8 hours ago . No information was given on the car other than the 3 photos titled "V12 BMW Z3 Prototype," but given the Z3's production run from 1996-2002, .
http://www.autospies.com/news/BMW-Reveals-ANOTHER-Special-One-Off-Prototype-That-Didn-t-Make-It-To-Production-71938/