Technical Specs

Key Data

The eb013 is the third TUfast electric vehicle and an evolution of the 2012 vehicle. An aerodynamics package with front and rear wings and an optimized underbody has significantly improved the vehicle’s dynamic performance.

Mass (ready to drive) in kg
Maximum speed in km/h
Acceleration from 0-100km/h

E-Powertrain & Electronics

Nominal power in kW

  • 2 Enstroj Emrax permanent-magnet synchronous motor 
  • National Instruments single-board RIO for traction control
  • 5.28 kWh lithium polymer battery (288 cells, 400V maximum voltage)
  • Inverter based on Infineon Hybrid Kit
    Self-developed Battery Management System


  • Hand-laminated CFRP monocoque
  • Aluminum honeycomb and PMI foam as sandwich material
  • Optimization of the layer structure by FEM
  • Weight: 12.7 kg incl. front loop
  • Designed for high torsional stiffness with minimum weight                                    


  • Double wishbone pullrod wheel suspension
  • Suspension design using ADAMS, Optimum K and our own software
  • Control arms made of carbon fiber tubes with bonded, milled aluminum ends
  • One-piece milled aluminum wheel carriers
  • double adjustable ZF Sachs dampers
  • ISR disc brake system with 4/2-piston calipers on front/rear axle

Season Recap eb013


Formula Student Czech Republic 2013

1. Place Overall
1. Place Engineering Design 
1. Place Autocross 
2. Place Endurance

Formula Student Germany Hockenheim 2013 

3. Place Autocross