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// Self-made electric motors - the first electric car!

With the EDGE6, an electric car was built for the first time that is powered by electric motors developed in-house. These can impress with 40kW peak power with a weight of less than 4kg. Despite the 43kg “light” battery pack and a strong increase in performance, the weight could be reduced slightly.

Total weight: 165kg

0-100 km / h in 3.2s

Power: 80kW

technical overview
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  • TUWR E1 (developed in-house)

  • Permanent magnet synchronous motor

  • Magnets in a Halbach array

  • 40kW at 3.95kg

  • max. 16,000 rpm


  • max.speed: 115km / h

  • Power: 80kW (109PS)

  • Torque: 360Nm per rear wheel

  • 2WD: one motor per rear wheel

landing gear

  • Wheelbase: 1575mm

  • Track width 1200mm / 1160mm

  • Öhlins TTX25 damper

  • Two-part glued aluminum wheel carrier

  • Carbon fiber wishbones (wing profile)

  • self-developed 10 "CFRP rims


  • 2-stage spur gear

  • Gear ratio 11.88: 1

  • Carbon drive shafts

  • Aluminum wheel hubs


  • HV and LV battery pack with LiPo cells

  • Inverter: Infineon Hybrid Kit 1

  • Control unit programmed with Matlab-Simulink

  • Live WiFi telemetry

  • CAN data bus


  • One-piece carbon monocoque with integrated front hoop

  • Carbon bodywork and crash box

  • quickly adjustable pedals

  • Carbon steering wheel

  • Aeropackage

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