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RA™ - The Original

We have created our model RA as a demonstration of our High-tech Competence™ and as a documentation of the true history of the electrified quattro® drivetrain. Our RA is based on the show car quattro concept, which again is based on the platform of the Audi RS5 that was shortened by 150 mm and chopped by 40 mm. While the front follows the design of the quattro concept, our RA has the rear of the RS5 that we integrated in an intelligent way, so that we could reuse as much as possible, like for example the basic mechan- ism and the control of the rear spoiler.
Additionally, we added many of our Active Components, like e.g. our Active Wing that combines the rear wing of the quattro® concept with the before mentioned original basic rear spoiler mechanism of the RS5, so that it can be adjusted while driving, and has even the function of an air break instead of the standard extend and retract function.

Electric quattro Mobility
The RA is set in motion by our Purely Electric™ or our Looped Fuel Cell™ Electric :Drivetrain™ together with 4 of our electric Active Motors™ as part of our invention of the Electric Torque Vectoring™ Active Differential™. With this Electric Torque Vectoring™ System, that was shown the first two times with our Electric Super Sports Cars™ RE™ and Elettoro™ we created the true e-quattro®© of the 21st century.

E-quattro Competence
Our worldwide unique High-tech and High-Speed Competences™ in the field of drivetrains has been proven twice by setting the electric road car lap record on the Nurburgring Northern Loop==Nordschleife, the last time with our RE™ built up by the factory in 2012 in the two electric motors version at the rear axle based on our Pure Electric Torque Vectoring™ Active Differential™ #2 with its Electronic Stabili- ty Control (ESC) system and a high-perfomance Brake Energy Re- covery System (BERS™).


Audi quattro concept 2010 → SOS e-quattro with Active Front Diffusors, Active Rear Wing quattro concept and Active Clang Pipes Sketch 2012
Audi RS5 → quattro concept → SOS RA Speculative Rendering
quattro concept 2010 → SOS RA Speculative RenderingAudi RS5 → quattro concept → SOS RA Speculative Rendering with RS5 Rear Spoiler


  • Design exterior: Foundational design by Audi and Larson with conversion by Style of Speed
  • Design interior: Foundational design by Audi overworked by Style of Speed
  • Drivetrain: Optionally Supercharged Looped Fuel Cell™ with option- al liquid cooled and/or superconductive Purely Electric™ drivetrain components, energy regeneration system as well as Quickcharger™ technology with optional irail™ wireless charging system
  • Power: Starting at 184 kW/247 bhp/250 PS over 368 kW/493 bhp/ 500 PS to much more
  • Looped Fuel Cell™ Driving Range: 1536 km/954 mi with two 184 kW motors
  • Weight: 1300 kg to more depending on chosen power pack and the count of electric motors
  • Wheelbase: 2600 mm
  • Track front: 1638 mm (with 8.5J x 19 rims)
  • Track rear: 1595 mm (with 11J x 19 rims)
  • Length: 4280 mm
  • Width: 1860 mm to more depending on the choice of the rims
  • Wheels front: 9J x 20 245/35 ZR 20 over 10J x 21 255/35 ZR 21
    to 10.5J x 22 265/30 ZR 22
  • Wheels rear: 12J x 20 305/35 ZR 20 over 13J x 21 325/30 ZR 21
    to 13J x 22 335/25 ZR 22
  • Seats: 2
  • Active component™: OntoLinux™, Active Motor™, and Active Differ- ential
  • Active component™ options: Active Fuel Cell™, Active Suspens- ion, Active Trac™, Active Wing™, Active Rear Diffusors™, Active Clang™ and Active Light
  • Performance options: Push rod suspension, Bucket Seats, Steering Wheels and Pure Carbon™ Rims
  • Supplement option: Roof with integrated solar panels

    Exterior Versions
    The RA™/R5 e-quattro®© is available in the following versions and Styles of Speed™, which parts are interchangeable on the desire of the customers:

  • Classic,
  • Snow White,
  • Sleek Silver,
  • Black Beauty,
  • Tron,
  • i!,
  • j!,
  • Aviator X10,
  • Air Force X1,
  • Street Racer STR LM,
  • Street Racer STR RSQ,
  • K.I.T.T.™ Knight Rider, and
  • K.I.T.T.™ STR (Attack Mode) Knight Rider.

    Other versions of the RA are the convertible RA Speedster and the RA RSR.


  • Price Europe (Classic 2 motors 184 kW) estimated: 95,995 EUR or 81,546 GBP incl. VAT
  • Price United States of America (Classic 2 motors 184 kW) estimat- ed: 125,079 USD
    (Date 5.April.2013)

    Always ahead™ - Immer voraus™

    © and/or ® 2002-2012
    Christian Stroetmann GmbH