[schelle63]

Hi Indy, after 120 years the "jamais contente" may come back!

La Jamais Contente - Wikipedia

en.wikipedia.org

I am sure Mr. Camille Jenatzy would be happy to see You brake some of his old records.
Looking forward to your project's progress.
Markus

 

[schelle63]

There will be corresponding sites at your place, sorry this one is in German:

Fahrzeugphysik-Online-Rechner

www.electromotive.eu

According to this sheet, you will need 13kW (in the a.m. site you can change all parameters and re-calculate).

Then you need to know the required torque:

JS-Technik GmbH

Elektromotoren werden mit sehr unterschiedlichen Drehzahlen und Drehmomenten betrieben. Hier die Formel Md = 9550 x P / n zur Berechnung.

www.js-technik.de

With your given ratio and motor speed (2700rpm) your motor must supply a torque of 46Nm.
Wish You good success!
Markus