Audi and KTM working on lightweight baby TT

German marque Audi and Austrian motorcycle manufacturer KTM are working on a yet to be named Lotus Elise fighter, similiar to Volkswagen’s EcoRacer concept. The photoshopped artist’s impression above is based on the Pontiac Solstice.
Rumours are that a 2.0 liter turbo FSI from the Volkswagen/Audi stables will be powering the sub-750kg lightweight car. The light weight would likely mean a carbon fibre chassis, and that together with the 2.0 TFSI’s 200 horses and above of power will give the Audi KTM roadster a 0-100km/h sprint of less than six seconds, while maintaining good fuel economy.
Despite the 2.0 liter TFSI engine rumours, I personally think Volkswagen’s 1.4 liter twincharged engine is also suitable for this car, especially if it focuses on lightweight and fuel economy. A 1.4 liter engine would definitely be lighter than a 2.0 liter, allowing for easier engineering of weight balance. The current 170hp is more than sufficient for a sub-750kg car, and if that is not enough, 200hp versions of the 1.4 are on the way.




The Volkswagen Group intends to phase out the use of traditional automatic gearboxes in their product range entirely, replacing them with it’s advanced Direct Shift Gearbox, or DSG. It will begin the phasing out with Volkswagen cars that have their engines mounted transversely. Research is currently being conducted to adapt the use of the DSG transmission for longitudinal-mounted engines.







